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#include <algorithm> #include <functional> #include <iostream> #include <vector> #pragma warning(disable : 4996) using namespace std; int N, K, A, B, dp[11][2001]; vector<int> R[10]; int main() { scanf("%d", &N); scanf("%d", &K); for (int i = 0; i < N; i++) { scanf("%d", &A); scanf("%d", &B); R[B - 1].push_back(A); } for (int i = 0; i < 10; i++) { sort(R[i].begin(), R[i].end(), greater<int>()); for (int j = 1; j < R[i].size(); j++) { R[i][j] = R[i][j] + R[i][j - 1] + j * 2; } } for (int i = 1; i < 11; i++) { for (int j = 1; j <= K; j++) { dp[i][j] = dp[i - 1][j]; for (int k = 0; k < R[i].size(); k++) { if (j - k >= 1) { dp[i][j] = max(dp[i][j], dp[i - 1][j - k - 1] + R[i][k]); } } } } printf("%d\n", dp[10][K]); return 0; }
#include <algorithm> #include <functional> #include <iostream> #include <vector> #pragma warning(disable : 4996) using namespace std; int N, K, A, B, dp[11][2001]; vector<int> R[10]; int main() { scanf("%d", &N); scanf("%d", &K); for (int i = 0; i < N; i++) { scanf("%d", &A); scanf("%d", &B); R[B - 1].push_back(A); } for (int i = 0; i < 10; i++) { sort(R[i].begin(), R[i].end(), greater<int>()); for (int j = 1; j < R[i].size(); j++) { R[i][j] = R[i][j] + R[i][j - 1] + j * 2; } } for (int i = 1; i < 11; i++) { for (int j = 1; j <= K; j++) { dp[i][j] = dp[i - 1][j]; for (int k = 0; k < R[i - 1].size(); k++) { if (j - k >= 1) { dp[i][j] = max(dp[i][j], dp[i - 1][j - k - 1] + R[i - 1][k]); } } } } printf("%d\n", dp[10][K]); return 0; }
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#include <algorithm> #include <cstdio> #include <cstring> #include <functional> using namespace std; int main(void) { int n, k, i, j, T; int c[2001], g[2001], sum; int jan[11][2001], cnt[11], x, kk, temp; int janaf[11][2001], dp[11][2001]; scanf("%d %d", &n, &k); for (i = 0; i < n; i++) scanf("%d %d", &c[i], &g[i]); for (i = 1; i <= 10; i++) cnt[i] = 0; for (i = 0; i <= 10; i++) { for (j = 0; j < 2000; j++) { jan[i][j] = 0; janaf[i][j] = 0; } } for (i = 0; i < n; i++) { x = g[i]; jan[x][cnt[x]] = c[i]; cnt[x]++; } for (i = 1; i <= n; i++) sort(jan[i], jan[i] + cnt[i], greater<int>()); sum = 0; for (i = 1; i <= n; i++) { for (j = 0; j < cnt[i]; j++) { sum += jan[i][j]; janaf[i][j] = sum; } sum = 0; } for (i = 1; i <= n; i++) { for (j = 0; j < cnt[i]; j++) janaf[i][j] += (j + 1) * j; } for (i = 0; i <= n; i++) { for (j = 0; j <= n; j++) dp[i][j] = -1; } dp[0][0] = 0; for (i = 1; i <= 10; i++) { for (j = 0; j <= k; j++) { for (kk = 0; kk <= cnt[i]; kk++) { if (dp[i - 1][j] > dp[i][j]) dp[i][j] = dp[i - 1][j]; if (k >= j + (kk + 1)) { if (dp[i][j + (kk + 1)] < dp[i - 1][j] + janaf[i][kk]) { dp[i][j + (kk + 1)] = dp[i - 1][j] + janaf[i][kk]; } } } } } printf("%d\n", dp[10][k]); return 0; }
#include <algorithm> #include <cstdio> #include <cstring> #include <functional> using namespace std; int main(void) { int n, k, i, j, T; int c[2001], g[2001], sum; int jan[11][2001], cnt[11], x, kk, temp; int janaf[11][2001], dp[11][2001]; scanf("%d %d", &n, &k); for (i = 0; i < n; i++) scanf("%d %d", &c[i], &g[i]); for (i = 1; i <= 10; i++) cnt[i] = 0; for (i = 0; i <= 10; i++) { for (j = 0; j < 2000; j++) { jan[i][j] = 0; janaf[i][j] = 0; } } for (i = 0; i < n; i++) { x = g[i]; jan[x][cnt[x]] = c[i]; cnt[x]++; } for (i = 1; i <= 10; i++) sort(jan[i], jan[i] + cnt[i], greater<int>()); sum = 0; for (i = 1; i <= 10; i++) { for (j = 0; j < cnt[i]; j++) { sum += jan[i][j]; janaf[i][j] = sum; } sum = 0; } for (i = 1; i <= 10; i++) { for (j = 0; j < cnt[i]; j++) janaf[i][j] += (j + 1) * j; } for (i = 0; i <= 10; i++) { for (j = 0; j <= k; j++) dp[i][j] = -1; } dp[0][0] = 0; for (i = 1; i <= 10; i++) { for (j = 0; j <= k; j++) { for (kk = 0; kk <= cnt[i]; kk++) { if (dp[i - 1][j] > dp[i][j]) dp[i][j] = dp[i - 1][j]; if (k >= j + (kk + 1)) { if (dp[i][j + (kk + 1)] < dp[i - 1][j] + janaf[i][kk]) { dp[i][j + (kk + 1)] = dp[i - 1][j] + janaf[i][kk]; } } } } } printf("%d\n", dp[10][k]); return 0; }
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#include <algorithm> #include <cmath> #include <cstdio> #include <iostream> using namespace std; int main() { int N, K; cin >> N >> K; long long int lis[11][2003], lissize[10] = {0}; for (int i = 0; i < 10; i++) { for (int j = 1; j < 2003; j++) lis[i][j] = -2000000000; } for (int i = 0; i < N; i++) { int a, b; cin >> a >> b; lis[b][lissize[b] + 1] = a; lissize[b]++; } for (int i = 0; i < 11; i++) { sort(lis[i] + 1, lis[i] + 2003); reverse(lis[i] + 1, lis[i] + 2003); } for (int i = 0; i < 11; i++) { for (int j = 1; j < 2003; j++) lis[i][j] += lis[i][j - 1] + (j - 1) * 2; } /* for(int i=0;i<10;i++){ for(int j=0;j<10;j++){ if(0<=lis[i][j])printf("[%lld]",lis[i][j]); } puts(""); } */ long long int fie[12][4003] = {0}; for (int i = 0; i < 10; i++) { for (int j = 0; j < 2001; j++) { for (int k = 0; k < 2001; k++) { if (j + k <= 2000) fie[i + 1][j + k] = max(fie[i + 1][j + k], fie[i][j] + lis[i][k]); } } } cout << fie[10][K] << endl; return 0; }
#include <algorithm> #include <cmath> #include <cstdio> #include <iostream> using namespace std; int main() { int N, K; cin >> N >> K; long long int lis[11][2003], lissize[11] = {0}; for (int i = 0; i < 11; i++) { for (int j = 1; j < 2003; j++) lis[i][j] = -2000000000; } for (int i = 0; i < N; i++) { int a, b; cin >> a >> b; lis[b][lissize[b] + 1] = a; lissize[b]++; } for (int i = 0; i < 11; i++) { sort(lis[i] + 1, lis[i] + 2003); reverse(lis[i] + 1, lis[i] + 2003); } for (int i = 0; i < 11; i++) { for (int j = 1; j < 2003; j++) lis[i][j] += lis[i][j - 1] + (j - 1) * 2; } /* for(int i=0;i<10;i++){ for(int j=0;j<10;j++){ if(0<=lis[i][j])printf("[%lld]",lis[i][j]); } puts(""); } */ long long int fie[13][4003] = {0}; for (int i = 0; i < 10; i++) { for (int j = 0; j < 2001; j++) { for (int k = 0; k < 2001; k++) { if (j + k <= 2000) fie[i + 1][j + k] = max(fie[i + 1][j + k], fie[i][j] + lis[i + 1][k]); } } } cout << fie[10][K] << endl; return 0; }
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#include <algorithm> #include <climits> #include <cmath> #include <cstdio> #include <cstdlib> #include <cstring> #include <deque> #include <functional> #include <iostream> #include <map> #include <queue> #include <set> #include <sstream> #include <stack> #include <string> #include <utility> #include <vector> using namespace std; #define fst first #define scd second #define PB push_back #define MP make_pair #define all(a) a.begin(), a.end() #define rall(a) a.rbegin(), a.rend() #define omajinai \ ios::sync_with_stdio(false); \ cin.tie(0) #define rep(i, x) for (int i = 0; i < (int)(x); ++i) #define rep1(i, x) for (int i = 1; i <= (int)(x); ++i) using ll = long long; using ld = long double; using vi = vector<int>; using vvi = vector<vi>; using pii = pair<int, int>; using vpii = vector<pii>; template <class T, class U> ostream &operator<<(ostream &os, const pair<T, U> p) { os << "(" << p.fst << ", " << p.scd << ")"; return os; } template <class T> ostream &operator<<(ostream &os, const vector<T> v) { rep(i, v.size()) { if (i) os << ", "; os << v[i]; } return os; } template <typename T> T &max(T &a, T &b) { if (a >= b) return a; return b; } template <typename T> T &min(T &a, T &b) { if (a < b) return a; return b; } template <typename T> bool chmax(T &a, T b) { if (a < b) { a = b; return true; } return false; } template <typename T> bool chmin(T &a, T b) { if (a > b) { a = b; return true; } return false; } constexpr int inf = 1e9; constexpr ll linf = 3e18; constexpr double eps = 1e-9; int N, K; int C[2005], G[2005]; vi books[10]; int dp[11][2005]; // dp[i][j] := // i?¨?????????§???j????????£?????????????????????????????§??? int main() { cin >> N >> K; rep(i, N) { cin >> C[i] >> G[i]; books[G[i]].PB(C[i]); } rep(i, 10) { sort(all(books[i]), greater<int>()); books[i].insert(begin(books[i]), 0); for (int j = 1; j < books[i].size(); ++j) { books[i][j] += books[i][j - 1]; books[i][j] += (j - 1) * 2; } } for (int i = 1; i <= 10; ++i) { for (int j = 0; j <= K; ++j) { for (int k = 0; j + k <= K; ++k) { if (k >= books[i].size()) break; chmax(dp[i][j + k], dp[i - 1][j] + books[i][k]); } } } int ma = 0; for (int i = 0; i <= 10; ++i) for (int j = 0; j <= K; ++j) chmax(ma, dp[i][j]); cout << ma << endl; }
#include <algorithm> #include <climits> #include <cmath> #include <cstdio> #include <cstdlib> #include <cstring> #include <deque> #include <functional> #include <iostream> #include <map> #include <queue> #include <set> #include <sstream> #include <stack> #include <string> #include <utility> #include <vector> using namespace std; #define fst first #define scd second #define PB push_back #define MP make_pair #define all(a) a.begin(), a.end() #define rall(a) a.rbegin(), a.rend() #define omajinai \ ios::sync_with_stdio(false); \ cin.tie(0) #define rep(i, x) for (int i = 0; i < (int)(x); ++i) #define rep1(i, x) for (int i = 1; i <= (int)(x); ++i) using ll = long long; using ld = long double; using vi = vector<int>; using vvi = vector<vi>; using pii = pair<int, int>; using vpii = vector<pii>; template <class T, class U> ostream &operator<<(ostream &os, const pair<T, U> p) { os << "(" << p.fst << ", " << p.scd << ")"; return os; } template <class T> ostream &operator<<(ostream &os, const vector<T> v) { rep(i, v.size()) { if (i) os << ", "; os << v[i]; } return os; } template <typename T> T &max(T &a, T &b) { if (a >= b) return a; return b; } template <typename T> T &min(T &a, T &b) { if (a < b) return a; return b; } template <typename T> bool chmax(T &a, T b) { if (a < b) { a = b; return true; } return false; } template <typename T> bool chmin(T &a, T b) { if (a > b) { a = b; return true; } return false; } constexpr int inf = 1e9; constexpr ll linf = 3e18; constexpr double eps = 1e-9; int N, K; int C[2005], G[2005]; vi books[11]; int dp[11][2005]; // dp[i][j] := // i?¨?????????§???j????????£?????????????????????????????§??? int main() { cin >> N >> K; rep(i, N) { cin >> C[i] >> G[i]; books[G[i]].PB(C[i]); } rep1(i, 10) { sort(all(books[i]), greater<int>()); books[i].insert(begin(books[i]), 0); for (int j = 1; j < books[i].size(); ++j) { books[i][j] += books[i][j - 1]; books[i][j] += (j - 1) * 2; } } for (int i = 1; i <= 10; ++i) { for (int j = 0; j <= K; ++j) { for (int k = 0; j + k <= K; ++k) { if (k >= books[i].size()) break; chmax(dp[i][j + k], dp[i - 1][j] + books[i][k]); } } } int ma = 0; for (int i = 0; i <= 10; ++i) for (int j = 0; j <= K; ++j) chmax(ma, dp[i][j]); cout << ma << endl; }
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#include <bits/stdc++.h> using namespace std; int n, k; int g_idx[10] = {0}; int books[10][2000] = {{0}}; int table[10][2001] = {{0}}; int dp[10][2001]; int solve(int idx, int cnt) { if (idx == 10) return 0; if (dp[idx][cnt] != -1) return dp[idx][cnt]; int ret = 0; for (int i = 0; i <= g_idx[idx]; ++i) { if (cnt >= i && !(i != 0 && table[idx][i] == 0)) { ret = max(ret, solve(idx + 1, cnt - i) + table[idx][i]); } } return dp[idx][cnt] = ret; } int main() { int c, g; cin >> n >> k; for (int i = 0; i < n; ++i) { cin >> c >> g; --g; books[g][g_idx[g]++] = c; } for (int i = 0; i < 10; ++i) { sort(&books[i][0], &books[i][0] + k, greater<int>()); } for (int i = 0; i < 10; ++i) { for (int j = 1; j <= g_idx[i]; ++j) { table[i][j] = table[i][j - 1] + books[i][j - 1] + 2 * (j - 1); } } /* for(int i = 0; i < 10; ++i) { for(int j = 0; j <= g_idx[i]; ++j) { cout << table[i][j] << " "; } cout << endl; } cout << endl; */ memset(dp, -1, sizeof(dp)); cout << solve(0, k) << endl; }
#include <bits/stdc++.h> using namespace std; int n, k; int g_idx[10] = {0}; int books[10][2000] = {{0}}; int table[10][2001] = {{0}}; int dp[10][2001]; int solve(int idx, int cnt) { if (idx == 10) return 0; if (dp[idx][cnt] != -1) return dp[idx][cnt]; int ret = 0; for (int i = 0; i <= g_idx[idx]; ++i) { if (cnt >= i && !(i != 0 && table[idx][i] == 0)) { ret = max(ret, solve(idx + 1, cnt - i) + table[idx][i]); } } return dp[idx][cnt] = ret; } int main() { int c, g; cin >> n >> k; for (int i = 0; i < n; ++i) { cin >> c >> g; --g; books[g][g_idx[g]++] = c; } for (int i = 0; i < 10; ++i) { sort(&books[i][0], &books[i][0] + g_idx[i], greater<int>()); } for (int i = 0; i < 10; ++i) { for (int j = 1; j <= g_idx[i]; ++j) { table[i][j] = table[i][j - 1] + books[i][j - 1] + 2 * (j - 1); } } /* for(int i = 0; i < 2; ++i) { for(int j = 0; j < n; ++j) { cout << books[i][j] << " "; } cout << endl; } cout << endl; for(int i = 0; i < 10; ++i) { for(int j = 0; j <= g_idx[i]; ++j) { cout << table[i][j] << " "; } cout << endl; } cout << endl; */ memset(dp, -1, sizeof(dp)); cout << solve(0, k) << endl; }
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#include <iostream> using namespace std; #include <algorithm> #include <cmath> #include <cstdio> #include <cstring> #include <functional> //sort(A,A.end(),greater<int>());??????????????? #include <queue> #include <stack> #include <string> #include <vector> #define INF 10 << 10 int dp[2048] = {0}; int main() { int n, k; cin >> n >> k; vector<int> cg[16], list[16]; for (int i = 0; i < n; ++i) { int c, g; cin >> c >> g; cg[g].push_back(c); } for (int i = 0; i < 10; ++i) { if (cg[i].empty()) continue; sort(cg[i].begin(), cg[i].end(), greater<int>()); list[i].push_back(cg[i][0]); for (int i2 = 1; i2 < cg[i].size(); ++i2) { int sum = 0, cnt = 0; for (int j = i2; j >= 0; --j) { sum += cg[i][j]; cnt++; } list[i].push_back(sum + (cnt - 1) * cnt); } } for (int i = 0; i < 10; ++i) { if (list[i].empty()) continue; for (int j = k; j > 0; --j) { for (int i2 = 0; i2 < list[i].size() && j - (i2 + 1) >= 0; ++i2) { dp[j] = max(dp[j - (i2 + 1)] + list[i][i2], dp[j]); } } } cout << dp[k] << endl; return 0; }
#include <iostream> using namespace std; #include <algorithm> #include <cmath> #include <cstdio> #include <cstring> #include <functional> //sort(A,A.end(),greater<int>());??????????????? #include <queue> #include <stack> #include <string> #include <vector> #define INF 10 << 10 int dp[2048] = {0}; int main() { int n, k; cin >> n >> k; vector<int> cg[16], list[16]; for (int i = 0; i < n; ++i) { int c, g; cin >> c >> g; cg[g].push_back(c); } for (int i = 1; i <= 10; ++i) { if (cg[i].empty()) continue; sort(cg[i].begin(), cg[i].end(), greater<int>()); list[i].push_back(cg[i][0]); for (int i2 = 1; i2 < cg[i].size(); ++i2) { int sum = 0, cnt = 0; for (int j = i2; j >= 0; --j) { sum += cg[i][j]; cnt++; } list[i].push_back(sum + (cnt - 1) * cnt); } } for (int i = 1; i <= 10; ++i) { if (list[i].empty()) continue; for (int j = k; j >= 0; --j) { for (int i2 = 0; i2 < list[i].size() && j - (i2 + 1) >= 0; ++i2) { dp[j] = max(dp[j - (i2 + 1)] + list[i][i2], dp[j]); } } } cout << dp[k] << endl; return 0; }
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10
#include <algorithm> #include <cmath> #include <cstdlib> #include <cstring> #include <iomanip> #include <iostream> #include <queue> #include <set> #include <stack> #include <string> #include <utility> #include <vector> #define INF_LL 9000000000000000000 #define INF 2000000000 #define REP(i, n) for (int i = 0; i < (n); i++) #define FOR(i, a, b) for (int i = (a); i < (b); i++) #define all(x) x.begin(), x.end() using namespace std; typedef long long ll; typedef pair<int, int> PII; typedef pair<int, PII> PPII; typedef pair<int, PPII> PPPII; class Union_find { private: vector<int> par; vector<int> rank; int n; public: Union_find(int a) { n = a; for (int i = 0; i < n; i++) { par.push_back(i); rank.push_back(0); } } int find(int x) { if (par[x] == x) { return x; } else { return par[x] = find(par[x]); } } void unite(int x, int y) { x = find(x); y = find(y); if (x == y) return; if (rank[x] < rank[y]) { par[x] = y; } else { par[y] = x; if (rank[x] == rank[y]) rank[x]++; } } bool same(int x, int y) { return find(x) == find(y); } }; int main(void) { int N, K; vector<int> g[10]; vector<ll> sum[10]; ll dp[10][2020] = {}; ll res = 0; cin >> N >> K; REP(i, N) { int C, G; cin >> C >> G; g[G - 1].push_back(C); } REP(i, 10) { sum[i].push_back(0); sort(all(g[i]), greater<int>()); REP(j, g[i].size()) { sum[i].push_back(sum[i][j] + g[i][j] + 2 * j); } } REP(i, sum[i].size()) { dp[0][i] = sum[0][i]; } REP(i, 9) { REP(j, K) { REP(k, sum[i + 1].size()) { if (k - 1 > j) break; dp[i + 1][j + 1] = max(dp[i + 1][j + 1], dp[i][j - k + 1] + sum[i + 1][k]); } dp[i + 1][j + 1] = max(dp[i + 1][j + 1], dp[i][j + 1]); } } cout << dp[9][K] << endl; }
#include <algorithm> #include <cmath> #include <cstdlib> #include <cstring> #include <iomanip> #include <iostream> #include <queue> #include <set> #include <stack> #include <string> #include <utility> #include <vector> #define INF_LL 9000000000000000000 #define INF 2000000000 #define REP(i, n) for (int i = 0; i < (n); i++) #define FOR(i, a, b) for (int i = (a); i < (b); i++) #define all(x) x.begin(), x.end() using namespace std; typedef long long ll; typedef pair<int, int> PII; typedef pair<int, PII> PPII; typedef pair<int, PPII> PPPII; class Union_find { private: vector<int> par; vector<int> rank; int n; public: Union_find(int a) { n = a; for (int i = 0; i < n; i++) { par.push_back(i); rank.push_back(0); } } int find(int x) { if (par[x] == x) { return x; } else { return par[x] = find(par[x]); } } void unite(int x, int y) { x = find(x); y = find(y); if (x == y) return; if (rank[x] < rank[y]) { par[x] = y; } else { par[y] = x; if (rank[x] == rank[y]) rank[x]++; } } bool same(int x, int y) { return find(x) == find(y); } }; int main(void) { int N, K; vector<int> g[10]; vector<ll> sum[10]; ll dp[10][2020] = {}; ll res = 0; cin >> N >> K; REP(i, N) { int C, G; cin >> C >> G; g[G - 1].push_back(C); } REP(i, 10) { sum[i].push_back(0); sort(all(g[i]), greater<int>()); REP(j, g[i].size()) { sum[i].push_back(sum[i][j] + g[i][j] + 2 * j); } } REP(i, sum[0].size()) { dp[0][i] = sum[0][i]; } REP(i, 9) { REP(j, K) { REP(k, sum[i + 1].size()) { if (k - 1 > j) break; dp[i + 1][j + 1] = max(dp[i + 1][j + 1], dp[i][j - k + 1] + sum[i + 1][k]); } dp[i + 1][j + 1] = max(dp[i + 1][j + 1], dp[i][j + 1]); } } cout << dp[9][K] << endl; }
[["-", 0, 2, 63, 118, 28, 69, 341, 342, 0, 22], ["+", 0, 2, 63, 118, 28, 69, 341, 342, 0, 13]]
1
638
2
#define _USE_MATH_DEFINES #include "bits/stdc++.h" using namespace std; //#define int long long #define DBG 1 #define dump(o) \ if (DBG) { \ cerr << #o << " " << o << endl; \ } #define dumpc(o) \ if (DBG) { \ cerr << #o; \ for (auto &e : (o)) \ cerr << " " << e; \ cerr << endl; \ } #define rep(i, a, b) for (int i = (a); i < (b); i++) #define rrep(i, a, b) for (int i = (b)-1; i >= (a); i--) #define each(it, c) for (auto it = (c).begin(); it != (c).end(); it++) #define all(c) c.begin(), c.end() const int INF = sizeof(int) == sizeof(long long) ? 0x3f3f3f3f3f3f3f3fLL : 0x3f3f3f3f; const int MOD = (int)(1e9 + 7); void print_vv(vector<vector<int>> v) { rep(i, 0, v.size()) { rep(j, 0, v[i].size()) { cout << v[i][j] << " "; } cout << endl; } } void print_v(vector<int> v) { rep(i, 0, v.size()) cout << v[i] << " "; cout << endl; } int N, K; vector<vector<int>> table(11, vector<int>(1, 0)); vector<vector<int>> dp(11, vector<int>(2048, -1)); int dfs(int n, int k) { if (n == 10) return 0; if (dp[n][k] != -1) return dp[n][k]; int res(0); rep(i, 0, table[n].size()) { if (k + i > K) break; res = max(res, dfs(n + 1, k + i) + table[n][i]); } return dp[n][k] = res; } signed main() { cin >> N >> K; vector<int> v(N), kind(N), num(11, 0); rep(i, 0, N) { cin >> v[i] >> kind[i]; table[--kind[i]].push_back(v[i]); num[kind[i]]++; } rep(i, 1, 11) { sort(table[i].begin() + 1, table[i].end(), greater<int>()); // print_v(table[i]); rep(j, 1, table[i].size()) { table[i][j] += table[i][j - 1]; } // print_v(table[i]); rep(j, 1, table[i].size()) { table[i][j] += (j - 1) * j; } // print_v(table[i]); } // print_vv(table); // vector<vector<int>>dp(table); // rep(i, 1, 10) { // rep(j, 1, k + 1) { // if (dp[i][j] == 0)break; // for (int l = 0; l + j < k + 1; l++) { // bool f1(false), f2(false); // if (dp[i + 1][j + l] == 0)f1 = true; // if (dp[i + 1][j + l] < dp[i][j] + dp[i + 1][l])f2 = //true; dp[i + 1][j + l] = max(dp[i + 1][j + l], dp[i][j] + dp[i + 1][l]); if //(f1 || f2)break; // } // //print_vv(dp); // } //} cout << dfs(0, 0) << endl; return 0; }
#define _USE_MATH_DEFINES #include "bits/stdc++.h" using namespace std; //#define int long long #define DBG 1 #define dump(o) \ if (DBG) { \ cerr << #o << " " << o << endl; \ } #define dumpc(o) \ if (DBG) { \ cerr << #o; \ for (auto &e : (o)) \ cerr << " " << e; \ cerr << endl; \ } #define rep(i, a, b) for (int i = (a); i < (b); i++) #define rrep(i, a, b) for (int i = (b)-1; i >= (a); i--) #define each(it, c) for (auto it = (c).begin(); it != (c).end(); it++) #define all(c) c.begin(), c.end() const int INF = sizeof(int) == sizeof(long long) ? 0x3f3f3f3f3f3f3f3fLL : 0x3f3f3f3f; const int MOD = (int)(1e9 + 7); void print_vv(vector<vector<int>> v) { rep(i, 0, v.size()) { rep(j, 0, v[i].size()) { cout << v[i][j] << " "; } cout << endl; } } void print_v(vector<int> v) { rep(i, 0, v.size()) cout << v[i] << " "; cout << endl; } int N, K; vector<vector<int>> table(11, vector<int>(1, 0)); vector<vector<int>> dp(11, vector<int>(2048, -1)); int dfs(int n, int k) { if (n == 10) return 0; if (dp[n][k] != -1) return dp[n][k]; int res(0); rep(i, 0, table[n].size()) { if (k + i > K) break; res = max(res, dfs(n + 1, k + i) + table[n][i]); } return dp[n][k] = res; } signed main() { cin >> N >> K; vector<int> v(N), kind(N), num(11, 0); rep(i, 0, N) { cin >> v[i] >> kind[i]; table[--kind[i]].push_back(v[i]); num[kind[i]]++; } rep(i, 0, 11) { sort(table[i].begin() + 1, table[i].end(), greater<int>()); // print_v(table[i]); rep(j, 1, table[i].size()) { table[i][j] += table[i][j - 1]; } // print_v(table[i]); rep(j, 1, table[i].size()) { table[i][j] += (j - 1) * j; } // print_v(table[i]); } // print_vv(table); // vector<vector<int>>dp(table); // rep(i, 1, 10) { // rep(j, 1, k + 1) { // if (dp[i][j] == 0)break; // for (int l = 0; l + j < k + 1; l++) { // bool f1(false), f2(false); // if (dp[i + 1][j + l] == 0)f1 = true; // if (dp[i + 1][j + l] < dp[i][j] + dp[i + 1][l])f2 = //true; dp[i + 1][j + l] = max(dp[i + 1][j + l], dp[i][j] + dp[i + 1][l]); if //(f1 || f2)break; // } // //print_vv(dp); // } //} cout << dfs(0, 0) << endl; return 0; }
[["-", 8, 9, 0, 1, 0, 2, 3, 4, 0, 13], ["+", 8, 9, 0, 1, 0, 2, 3, 4, 0, 13]]
1
583
2
#include <bits/stdc++.h> #define ll long long #define INF 1000000005 #define MOD 1000000007 #define rep(i, n) for (int i = 0; i < n; ++i) using namespace std; typedef pair<int, int> P; const int MAX_N = 2005; vector<int> a[10]; vector<int> b[10]; int dp[10][MAX_N]; int n, K; int main() { int x, y; scanf("%d%d", &n, &K); rep(i, n) { scanf("%d%d", &x, &y); a[y - 1].push_back(x); } rep(i, 10) { sort(a[i].begin(), a[i].end(), greater<int>()); } rep(i, 10) { int suma = 0; rep(j, a[i].size()) { suma += a[i][j] + 2 * j; b[i].push_back(suma); } } rep(j, K + 1) { dp[0][j] = 0; } rep(i, 10) { rep(j, K + 1) { dp[i + 1][j] = dp[i][j]; for (int k = 1; k <= min((int)b[i].size(), j); k++) { dp[i + 1][j] = max(max(dp[i + 1][j], dp[i][j]), dp[i][j - k] + b[i][k - 1]); } } } printf("%d\n", dp[10][K]); return 0; }
#include <bits/stdc++.h> #define ll long long #define INF 1000000005 #define MOD 1000000007 #define rep(i, n) for (int i = 0; i < n; ++i) using namespace std; typedef pair<int, int> P; const int MAX_N = 2005; vector<int> a[11]; vector<int> b[11]; int dp[11][MAX_N]; int n, K; int main() { int x, y; scanf("%d%d", &n, &K); rep(i, n) { scanf("%d%d", &x, &y); a[y - 1].push_back(x); } rep(i, 10) { sort(a[i].begin(), a[i].end(), greater<int>()); } rep(i, 10) { int suma = 0; rep(j, a[i].size()) { suma += a[i][j] + 2 * j; b[i].push_back(suma); } } rep(j, K + 1) { dp[0][j] = 0; } rep(i, 10) { rep(j, K + 1) { dp[i + 1][j] = dp[i][j]; for (int k = 1; k <= min((int)b[i].size(), j); k++) { dp[i + 1][j] = max(max(dp[i + 1][j], dp[i][j]), dp[i][j - k] + b[i][k - 1]); } } } printf("%d\n", dp[10][K]); return 0; }
[["-", 36, 36, 0, 30, 0, 43, 49, 80, 81, 13], ["+", 36, 36, 0, 30, 0, 43, 49, 80, 81, 13], ["-", 0, 30, 0, 43, 49, 80, 49, 80, 81, 13], ["+", 0, 30, 0, 43, 49, 80, 49, 80, 81, 13]]
1
381
6
#include <algorithm> #include <cstring> #include <iostream> #include <vector> using namespace std; int main() { int n, k; cin >> n >> k; int c, g, dp[2001]; vector<int> bks[11]; for (int i = 0; i < n; ++i) { cin >> c >> g; bks[g].push_back(c); } for (int i = 0; i < 10; ++i) { sort(bks[i].begin(), bks[i].end(), greater<int>()); } memset(dp, -1, sizeof(dp)); dp[0] = 0; for (int i = 0; i < 10; ++i) { if (bks[i].empty()) continue; for (int j = k - 1; j >= 0; --j) { if (dp[j] == -1) continue; int sum = 0; for (int l = 0; l < bks[i].size() && j + l < k; ++l) { sum += bks[i][l]; dp[j + l + 1] = max(dp[j + l + 1], dp[j] + sum + (l + 1) * l); } } } cout << dp[k] << endl; return 0; }
#include <algorithm> #include <cstring> #include <iostream> #include <vector> using namespace std; int main() { int n, k; cin >> n >> k; int c, g, dp[2001]; vector<int> bks[11]; for (int i = 0; i < n; ++i) { cin >> c >> g; bks[g - 1].push_back(c); } for (int i = 0; i < 10; ++i) { sort(bks[i].begin(), bks[i].end(), greater<int>()); } memset(dp, -1, sizeof(dp)); dp[0] = 0; for (int i = 0; i < 10; ++i) { if (bks[i].empty()) continue; for (int j = k - 1; j >= 0; --j) { if (dp[j] == -1) continue; int sum = 0; for (int l = 0; l < bks[i].size() && j + l < k; ++l) { sum += bks[i][l]; dp[j + l + 1] = max(dp[j + l + 1], dp[j] + sum + (l + 1) * l); } } } cout << dp[k] << endl; return 0; }
[["+", 63, 118, 28, 69, 341, 342, 0, 16, 17, 33], ["+", 63, 118, 28, 69, 341, 342, 0, 16, 12, 13]]
1
293
2
#include <algorithm> #include <cstdio> #include <functional> #include <vector> using namespace std; int n, k; int dp[11][2001]; int main() { vector<int> vcc[11]; vector<int> vc[11]; scanf("%d %d", &n, &k); int a, b; for (int i = 0; i < n; i++) { scanf("%d %d", &a, &b); vcc[b].push_back(a); } for (int i = 1; i < 11; i++) { sort(vcc[i].begin(), vcc[i].end(), greater<int>()); for (int j = 0; j <= vcc[i].size(); j++) { int aa = 0; for (int l = 0; l < j; l++) { aa += vcc[i][l] + j - 1; } vc[i].push_back(aa); } } fill(&dp[0][0], &dp[10][2000], -1); dp[0][0] = 0; for (int i = 1; i <= n; i++) { for (int j = 0; j <= k; j++) { if (j == 0) { dp[i][j] = 0; continue; } int m = dp[i - 1][j]; for (int l = 0; l < vc[i].size(); l++) { if (j - l < 0) { break; } if (dp[i - 1][j - l] == -1) { continue; } int a = dp[i - 1][j - l] + vc[i][l]; if (a > m) { m = a; } } dp[i][j] = m; } } printf("%d\n", dp[n][k]); }
#include <algorithm> #include <cstdio> #include <functional> #include <vector> using namespace std; int n, k; int dp[11][2001]; int main() { vector<int> vcc[11]; vector<int> vc[11]; scanf("%d %d", &n, &k); int a, b; for (int i = 0; i < n; i++) { scanf("%d %d", &a, &b); vcc[b].push_back(a); } for (int i = 1; i < 11; i++) { sort(vcc[i].begin(), vcc[i].end(), greater<int>()); for (int j = 0; j <= vcc[i].size(); j++) { int aa = 0; for (int l = 0; l < j; l++) { aa += vcc[i][l] + j - 1; } vc[i].push_back(aa); } } fill(&dp[0][0], &dp[10][2000], -1); dp[0][0] = 0; for (int i = 1; i <= 10; i++) { for (int j = 0; j <= k; j++) { if (j == 0) { dp[i][j] = 0; continue; } int m = dp[i - 1][j]; for (int l = 0; l < vc[i].size(); l++) { if (j - l < 0) { break; } if (dp[i - 1][j - l] == -1) { continue; } int a = dp[i - 1][j - l] + vc[i][l]; if (a > m) { m = a; } } dp[i][j] = m; } } printf("%d\n", dp[10][k]); }
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1
433
4
#include <algorithm> #include <cstdio> #include <cstring> #include <functional> #include <vector> using namespace std; #define INF (1 << 30) long long int dp[11][2012], ans; vector<long long int> books[11]; int main() { int n, k; scanf("%d%d", &n, &k); for (int i = 0; i < n; i++) { int c, g; scanf("%d%d", &c, &g); books[g].push_back(c); } for (int i = 1; i <= 10; i++) { sort(books[i].begin(), books[i].end(), greater<int>()); for (int j = 1; j < books[i].size(); j++) { books[i][j] += books[i][j - 1]; } for (int j = 0; j < books[i].size(); j++) { books[i][j] += j * (j + 1); } } for (int i = 0; i <= 10; i++) { for (int j = 0; j < 2012; j++) { dp[i][j] = -INF; } } dp[0][0] = 0; for (int i = 1; i <= 10; i++) { dp[i][0] = 0; for (int j = 1; j <= k; j++) { dp[i][j] = dp[i - 1][j]; for (int l = 1; l <= j && l < books[i].size(); l++) { dp[i][j] = max(dp[i][j], dp[i - 1][j - l] + books[i][l - 1]); } ans = max(ans, dp[i][j]); } } printf("%lld\n", ans); }
#include <algorithm> #include <cstdio> #include <cstring> #include <functional> #include <vector> using namespace std; #define INF (1 << 30) int dp[11][2012], ans; vector<int> books[11]; int main() { int n, k; scanf("%d%d", &n, &k); for (int i = 0; i < n; i++) { int c, g; scanf("%d%d", &c, &g); books[g].push_back(c); } for (int i = 1; i <= 10; i++) { sort(books[i].begin(), books[i].end(), greater<int>()); for (int j = 1; j < books[i].size(); j++) { books[i][j] += books[i][j - 1]; } for (int j = 0; j < books[i].size(); j++) { books[i][j] += j * (j + 1); } } for (int i = 0; i <= 10; i++) { for (int j = 0; j < 2012; j++) { dp[i][j] = -INF; } } dp[0][0] = 0; for (int i = 1; i <= 10; i++) { dp[i][0] = 0; for (int j = 1; j <= k; j++) { dp[i][j] = dp[i - 1][j]; for (int l = 1; l <= j && l <= books[i].size(); l++) { dp[i][j] = max(dp[i][j], dp[i - 1][j - l] + books[i][l - 1]); } ans = max(ans, dp[i][j]); } } printf("%d\n", ans); }
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1
439
8
#include <algorithm> #include <cmath> #include <cstdio> #include <cstdlib> #include <cstring> #include <functional> #include <iostream> #include <queue> #include <stack> #include <string> #include <vector> using namespace std; typedef pair<int, int> p; typedef pair<int, p> P; typedef pair<p, p> p2; #define pu push #define pb push_back #define mp make_pair #define INF 100000000 int value[2001]; int jan[2001]; vector<int> vec[11]; vector<int> rui[11]; int dp[2005] = {}; int main() { int n; int k; scanf("%d %d", &n, &k); for (int i = 0; i < n; i++) { scanf("%d", &value[i]); scanf("%d", &jan[i]); } for (int i = 0; i < n; i++) { vec[jan[i]--].pb(value[i]); } for (int i = 0; i < 10; i++) { sort(vec[i].begin(), vec[i].end(), greater<int>()); } for (int i = 0; i < 10; i++) { rui[i] = vector<int>(vec[i].size()); if (vec[i].size() > 0) { int rp = vec[i].size(); rui[i][0] = vec[i][0]; for (int w = 1; w < rp; w++) { rui[i][w] = rui[i][w - 1] + vec[i][w] + 2 * w; } for (int w = k; w >= 0; w--) { for (int l = 0; l < min(w, rp); l++) { dp[w] = max(dp[w], dp[w - l - 1] + rui[i][l]); } } } } printf("%d\n", dp[k]); return 0; }
#include <algorithm> #include <cmath> #include <cstdio> #include <cstdlib> #include <cstring> #include <functional> #include <iostream> #include <queue> #include <stack> #include <string> #include <vector> using namespace std; typedef pair<int, int> p; typedef pair<int, p> P; typedef pair<p, p> p2; #define pu push #define pb push_back #define mp make_pair #define INF 100000000 int value[2001]; int jan[2001]; vector<int> vec[11]; vector<int> rui[11]; int dp[2005] = {}; int main() { int n; int k; scanf("%d %d", &n, &k); for (int i = 0; i < n; i++) { scanf("%d", &value[i]); scanf("%d", &jan[i]); } for (int i = 0; i < n; i++) { vec[jan[i] - 1].pb(value[i]); } for (int i = 0; i < 10; i++) { sort(vec[i].begin(), vec[i].end(), greater<int>()); } for (int i = 0; i < 10; i++) { rui[i] = vector<int>(vec[i].size()); if (vec[i].size() > 0) { int rp = vec[i].size(); rui[i][0] = vec[i][0]; for (int w = 1; w < rp; w++) { rui[i][w] = rui[i][w - 1] + vec[i][w] + 2 * w; } for (int w = k; w >= 0; w--) { for (int l = 0; l < min(w, rp); l++) { dp[w] = max(dp[w], dp[w - l - 1] + rui[i][l]); } } } } printf("%d\n", dp[k]); return 0; }
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1
456
3
#include <algorithm> #include <functional> #include <iostream> #include <queue> using namespace std; typedef vector<int> VI; int n, k; VI topic[10]; int DP[10][2001]; int main() { int i, t, u, qsize[10] = {0}; cin >> n >> k; for (i = 0; i < n; i++) { cin >> t >> u; u--; topic[u].push_back(t); qsize[u]++; } for (i = 0; i < 10; i++) { for (int j = 0; j < 2001; j++) { DP[i][j] = -1; } sort(topic[i].begin(), topic[i].end(), greater<int>()); } DP[0][0] = 0; //ジャンル番号の低いほうから売る本の数(0<=x<=size)を考える。 //売った本の冊数と、今から売ることが可能な冊数が同じならば、 //その時の売り上げが最大のものをとってみる。 for (i = 0; i < 9; i++) { for (int j = 0; j <= k; j++) { if (DP[i][j] == -1) continue; int gokei; gokei = 0; for (int l = 0; l <= qsize[i] && j + l <= k; l++) { if (DP[i + 1][j + l] < DP[i][j] + gokei + (l > 1 ? l * l - l : 0)) { DP[i + 1][j + l] = DP[i][j] + gokei + (l > 1 ? l * l - l : 0); } if (l < qsize[i]) gokei += topic[i][l]; } } } //あとはk冊売った集合から最大値を貪欲法で探す int saidai = 0; for (i = 0; i < 10; i++) { if (saidai < DP[i][k]) saidai = DP[i][k]; } cout << saidai << endl; return 0; }
//問題文をしっかり読む!。最後と空っぽに注意!メモリをしっかり確保すること。 #include <algorithm> #include <functional> #include <iostream> #include <queue> using namespace std; typedef vector<int> VI; int n, k; VI topic[11]; int DP[11][2001]; int main() { int i, t, u, qsize[10] = {0}; cin >> n >> k; for (i = 0; i < n; i++) { cin >> t >> u; u--; topic[u].push_back(t); qsize[u]++; } for (i = 0; i < 11; i++) { for (int j = 0; j < 2001; j++) { DP[i][j] = -1; } sort(topic[i].begin(), topic[i].end(), greater<int>()); } DP[0][0] = 0; //ジャンル番号の低いほうから売る本の数(0<=x<=size)を考える。 //売った本の冊数と、今から売ることが可能な冊数が同じならば、 //その時の売り上げが最大のものをとってみる。 for (i = 0; i < 10; i++) { for (int j = 0; j <= k; j++) { if (DP[i][j] == -1) continue; int gokei; gokei = 0; for (int l = 0; l <= qsize[i] && j + l <= k; l++) { if (DP[i + 1][j + l] < DP[i][j] + gokei + (l > 1 ? l * l - l : 0)) { DP[i + 1][j + l] = DP[i][j] + gokei + (l > 1 ? l * l - l : 0); } if (l < qsize[i]) gokei += topic[i][l]; } } } //あとはk冊売った集合から最大値を貪欲法で探す int saidai = 0; for (i = 0; i < 11; i++) { if (saidai < DP[i][k]) saidai = DP[i][k]; } cout << saidai << endl; return 0; }
[["-", 36, 36, 0, 30, 0, 43, 49, 80, 81, 13], ["+", 36, 36, 0, 30, 0, 43, 49, 80, 81, 13], ["-", 0, 30, 0, 43, 49, 80, 49, 80, 81, 13], ["+", 0, 30, 0, 43, 49, 80, 49, 80, 81, 13], ["-", 0, 14, 8, 9, 0, 7, 15, 16, 12, 13], ["+", 0, 14, 8, 9, 0, 7, 15, 16, 12, 13]]
1
413
10
### constant MAXGE = 10 ### main n, k = gets.strip.split(' ').map{|s| s.to_i} books = MAXGE.times.map{[]} nge = 0 n.times do ci, gi = gets.strip.split(' ').map{|s| s.to_i} books[gi - 1] << ci nge = gi if nge < gi end for g in (1...nge) books[g].sort!{|a, b| b <=> a} end #p nge #p books costs = [0] for g in (0...nge) bs = books[g] bslen = bs.length costs0 = costs.clone clen = costs.length csum = 0 for nbk in (0...bslen) csum += bs[nbk] csum0 = csum + nbk * (nbk + 1) for i in (0...clen) j = i + nbk + 1 break if j > k nc = costs[i] + csum0 if costs0[j].nil? || costs0[j] < nc costs0[j] = nc end end end costs = costs0 end #p costs puts costs[k]
### constant MAXGE = 10 ### main n, k = gets.strip.split(' ').map{|s| s.to_i} books = MAXGE.times.map{[]} nge = 0 n.times do ci, gi = gets.strip.split(' ').map{|s| s.to_i} books[gi - 1] << ci nge = gi if nge < gi end for g in (0...nge) books[g].sort!{|a, b| b <=> a} end #p nge #p books costs = [0] for g in (0...nge) bs = books[g] bslen = bs.length costs0 = costs.clone clen = costs.length csum = 0 for nbk in (0...bslen) csum += bs[nbk] csum0 = csum + nbk * (nbk + 1) for i in (0...clen) j = i + nbk + 1 break if j > k nc = costs[i] + csum0 if costs0[j].nil? || costs0[j] < nc costs0[j] = nc end end end costs = costs0 #p [g, costs] end puts costs[k]
[["-", 0, 88, 51, 267, 0, 739, 0, 475, 756, 612], ["+", 0, 88, 51, 267, 0, 739, 0, 475, 756, 612]]
4
237
2
def knapsack(items, budget) table = (0..1).map{ Array.new(budget+1, 0) } for i in 0..items.size-1 c, v = items[i] for j in 0..budget x = table[0][j] y = (j >= c ? table[0][j-c] + v : 0) table[1][j] = x > y ? x : y end table << table.shift end table[0].max end n, k = gets.split.map(&:to_i) hash = {} n.times { price, kind = gets.split.map(&:to_i) hash[kind] ||= [] hash[kind] << price } hash.each{|kind, prices| i = 0 hash[kind] = prices .sort .reverse .inject([0]){|a, p| i += 1 a + [a[-1] + p + 2 * i - 2] } } a = hash.values table = (0..1).map{ Array.new(k+1, 0) } for i in 0..a.size-1 for j in 0..k table[1][j] = (0..[a[i].size-1, j].min) .map{|l| table[0][j-l] + a[i][l]} .max end p table[1] table << table.shift end p table[0][k]
def knapsack(items, budget) table = (0..1).map{ Array.new(budget+1, 0) } for i in 0..items.size-1 c, v = items[i] for j in 0..budget x = table[0][j] y = (j >= c ? table[0][j-c] + v : 0) table[1][j] = x > y ? x : y end table << table.shift end table[0].max end n, k = gets.split.map(&:to_i) hash = {} n.times { price, kind = gets.split.map(&:to_i) hash[kind] ||= [] hash[kind] << price } hash.each{|kind, prices| i = 0 hash[kind] = prices .sort .reverse .inject([0]){|a, p| i += 1 a + [a[-1] + p + 2 * i - 2] } } a = hash.values table = (0..1).map{ Array.new(k+1, 0) } for i in 0..a.size-1 for j in 0..k table[1][j] = (0..[a[i].size-1, j].min) .map{|l| table[0][j-l] + a[i][l]} .max end table << table.shift end p table[0][k]
[["-", 0, 493, 0, 88, 8, 170, 0, 652, 735, 22], ["-", 8, 170, 0, 652, 3, 4, 0, 742, 0, 70], ["-", 8, 170, 0, 652, 3, 4, 0, 742, 0, 612], ["-", 8, 170, 0, 652, 3, 4, 0, 742, 0, 73], ["-", 0, 493, 0, 88, 8, 170, 0, 738, 31, 22]]
4
330
5
n,k=list(map(int,input().split())) g=[[] for _ in range(10)] for i in range(n): v,j=list(map(int,input().split())) g[j-1].append(v) for i in range(10): g[i].sort() g[i].reverse() books=[[0]*(k+1) for _ in range(10)] for i in range(10): for j in range(1,len(g[i])+1): books[i][j]=books[i][j-1]+g[i][j-1]+2*(j-1) dp=[[0]*(k+1) for _ in range(11)] for i in range(10): for j in range(1,k+1): for l in range(j+1): dp[i+1][j]=max(dp[i+1][j],dp[i][j-l]+books[i][l]) print((dp[10][k]))
n,k=list(map(int,input().split())) g=[[] for _ in range(10)] for i in range(n): v,j=list(map(int,input().split())) g[j-1].append(v) for i in range(10): g[i].sort() g[i].reverse() books=[[0]*2005 for _ in range(10)] for i in range(10): for j in range(1,len(g[i])+1): books[i][j]=books[i][j-1]+g[i][j-1]+2*(j-1) dp=[[0]*(k+1) for _ in range(11)] for i in range(10): for j in range(1,k+1): for l in range(j+1): dp[i+1][j]=max(dp[i+1][j],dp[i][j-l]+books[i][l]) print((dp[10][k]))
[["-", 0, 662, 12, 658, 8, 657, 12, 23, 0, 24], ["-", 12, 658, 8, 657, 12, 23, 0, 657, 31, 22], ["-", 12, 658, 8, 657, 12, 23, 0, 657, 17, 72], ["-", 12, 658, 8, 657, 12, 23, 0, 657, 12, 612], ["-", 0, 662, 12, 658, 8, 657, 12, 23, 0, 25], ["+", 0, 1, 0, 662, 12, 658, 8, 657, 12, 612]]
5
277
6
[N,K]=list(map(int, input().split())) C=[[] for i in range(11)] D=[[0 for j in range(K+1)] for i in range(11)] M=[0 for i in range(11)] for i in range(N): c,g=list(map(int, input().split())) C[g].append(c) M[g]+=1 for i in range(1,11): y=sorted(C[i], reverse=True) for j in range(len(y)): n = j+1 D[i][n] =y[j] + D[i][n-1] + 2*(n-1) DP=[[0 for i in range(K+1)] for j in range(11)] for g in range(1,11): for k in range(K+1): DP[g][k] = max( [ DP[g-1][k-x] + D[g][x] for x in range(min( k+1, M[g]+1 ) ) ] + [0] ) print(DP[10][K])
[N,K]=list(map(int, input().split())) C=[[] for i in range(11)] D=[[0 for j in range(N+1)] for i in range(11)] M=[0 for i in range(11)] for i in range(N): c,g=list(map(int, input().split())) C[g].append(c) M[g]+=1 for i in range(1,11): y=sorted(C[i], reverse=True) for j in range(len(y)): n = j+1 D[i][n] =y[j] + D[i][n-1] + 2*(n-1) DP=[[0 for i in range(K+1)] for j in range(11)] for g in range(1,11): for k in range(K+1): DP[g][k] = max( [ DP[g-1][k-x] + D[g][x] for x in range(min( k+1, M[g]+1 ) ) ] + [0] ) print(DP[10][K])
[["-", 0, 659, 12, 652, 3, 4, 0, 657, 31, 22], ["+", 0, 659, 12, 652, 3, 4, 0, 657, 31, 22]]
5
288
2
#include <algorithm> #include <cmath> #include <cstdio> #include <iostream> #include <queue> #include <vector> #define INF (1e9) #define LLINF (1e18) #define long long #define MAX_V 3000 using namespace std; typedef struct edge { public: int to; double cost; edge() {} edge(int _to, double _cost) { to = _to; cost = _cost; } bool operator<(const edge &a) const { if (cost == a.cost) return to > a.to; return cost > a.cost; // for asc } } edge; double dist[MAX_V + 1]; vector<edge> G[MAX_V + 1]; priority_queue<edge> pque; int shops[MAX_V + 1]; int V; int E; int K; double ans; double calc(double x, double y, double e) { double a; a = (y - x + e) / 2; return a; } void solve() { for (int i = 0; i < MAX_V + 1; i++) dist[i] = INF; for (int i = 0; i < K; i++) { pque.push(edge(shops[i], 1)); } #ifndef EVAL // puts("###DBG1"); #endif while (!pque.empty()) { edge e = pque.top(); pque.pop(); if (dist[e.to] != INF) continue; dist[e.to] = e.cost; for (int i = 0; i < G[e.to].size(); i++) { int _to = G[e.to][i].to; double _cost = G[e.to][i].cost + e.cost; pque.push(edge(_to, _cost)); } } #ifndef EVAL // puts("###DBG2"); #endif ans = 0; for (int i = 1; i < V + 1; i++) { for (int j = 0; j < G[i].size(); j++) { // printf("###%lf\n",dist[i] + // calc(dist[i],dist[G[i][j].to],G[i][j].cost)); ans = max(ans, dist[i] + calc(dist[i], dist[G[i][j].to], G[i][j].cost)); } } return; } int main() { scanf("%d%d%d", &V, &E, &K); int _u, _v; double _cost; for (int i = 0; i < E; i++) { scanf("%d%d", &_u, &_v); scanf("%lf", &_cost); G[_u].push_back(edge(_v, _cost)); G[_v].push_back(edge(_u, _cost)); } for (int i = 0; i < K; i++) { scanf("%d", shops + i); } #ifndef EVAL // puts("###DBG"); #endif solve(); // printf("***%lf\n",ans); printf("%d\n", (int)(ans)); return 0; }
#include <algorithm> #include <cmath> #include <cstdio> #include <iostream> #include <queue> #include <vector> #define INF (1e9) #define LLINF (1e18) #define long long #define MAX_V 3000 using namespace std; typedef struct edge { public: int to; double cost; edge() {} edge(int _to, double _cost) { to = _to; cost = _cost; } bool operator<(const edge &a) const { if (cost == a.cost) return to > a.to; return cost > a.cost; // for asc } } edge; double dist[MAX_V + 1]; vector<edge> G[MAX_V + 1]; priority_queue<edge> pque; int shops[MAX_V + 1]; int V; int E; int K; double ans; double calc(double x, double y, double e) { double a; a = (y - x + e) / 2; return a; } void solve() { for (int i = 0; i < MAX_V + 1; i++) dist[i] = INF; for (int i = 0; i < K; i++) { pque.push(edge(shops[i], 0)); } #ifndef EVAL // puts("###DBG1"); #endif while (!pque.empty()) { edge e = pque.top(); pque.pop(); if (dist[e.to] != INF) continue; dist[e.to] = e.cost; for (int i = 0; i < G[e.to].size(); i++) { int _to = G[e.to][i].to; double _cost = G[e.to][i].cost + e.cost; pque.push(edge(_to, _cost)); } } #ifndef EVAL // puts("###DBG2"); #endif ans = 0; for (int i = 1; i < V + 1; i++) { for (int j = 0; j < G[i].size(); j++) { // printf("###%lf\n",dist[i] + // calc(dist[i],dist[G[i][j].to],G[i][j].cost)); ans = max(ans, dist[i] + calc(dist[i], dist[G[i][j].to], G[i][j].cost)); } } return; } int main() { scanf("%d%d%d", &V, &E, &K); int _u, _v; double _cost; for (int i = 0; i < E; i++) { scanf("%d%d", &_u, &_v); scanf("%lf", &_cost); G[_u].push_back(edge(_v, _cost)); G[_v].push_back(edge(_u, _cost)); } for (int i = 0; i < K; i++) { scanf("%d", shops + i); } #ifndef EVAL // puts("###DBG"); #endif solve(); // printf("***%lf\n",ans); printf("%d\n", (int)(ans + 0.5)); return 0; }
[["-", 0, 2, 3, 4, 0, 2, 3, 4, 0, 13], ["+", 0, 2, 3, 4, 0, 2, 3, 4, 0, 13], ["+", 3, 4, 0, 74, 51, 23, 0, 16, 17, 72], ["+", 3, 4, 0, 74, 51, 23, 0, 16, 12, 13]]
1
612
4
#include <cmath> #include <cstdio> #include <iostream> #include <map> #include <queue> #define INF 500000000 using namespace std; typedef pair<int, int> P; int n, m, k; int l[100100], a[100100], b[100100]; vector<P> g[5000]; int d[5000], w[5000]; int s[5000]; int main() { cin >> n >> m >> k; for (int i = 0; i < m; i++) { cin >> a[i] >> b[i] >> l[i]; a[i]--; b[i]--; g[a[i]].push_back(P(l[i], b[i])); g[b[i]].push_back(P(l[i], a[i])); } for (int i = 0; i < k; i++) { cin >> s[i]; s[i]--; } for (int i = 0; i < n; i++) d[i] = INF; priority_queue<P, vector<P>, greater<P>> q; for (int i = 0; i < k; i++) { d[s[i]] = 0; q.push(P(0, i)); } while (q.size()) { P p = q.top(); q.pop(); int cost = p.first, pos = p.second; for (int i = 0; i < (int)g[pos].size(); i++) { int dis = cost + g[pos][i].first; int next = g[pos][i].second; if (dis < d[next]) { d[next] = dis; q.push(P(dis, next)); } } } double ans = 0.0; for (int i = 0; i < m; i++) { if (fabs(d[a[i]] - d[b[i]]) >= l[i]) { ans = max(ans, (double)max(d[a[i]], d[b[i]])); } else { ans = max(ans, (double)(l[i] + d[a[i]] + d[b[i]]) / 2); } } cout << (int)(ans + 1e-9 + 0.5) << endl; }
#include <cmath> #include <cstdio> #include <iostream> #include <map> #include <queue> #define INF 500000000 using namespace std; typedef pair<int, int> P; int n, m, k; int l[100100], a[100100], b[100100]; vector<P> g[5000]; int d[5000], w[5000]; int s[5000]; int main() { cin >> n >> m >> k; for (int i = 0; i < m; i++) { cin >> a[i] >> b[i] >> l[i]; a[i]--; b[i]--; g[a[i]].push_back(P(l[i], b[i])); g[b[i]].push_back(P(l[i], a[i])); } for (int i = 0; i < k; i++) { cin >> s[i]; s[i]--; } for (int i = 0; i < n; i++) d[i] = INF; priority_queue<P, vector<P>, greater<P>> q; for (int i = 0; i < k; i++) { d[s[i]] = 0; q.push(P(0, s[i])); } while (q.size()) { P p = q.top(); q.pop(); int cost = p.first, pos = p.second; for (int i = 0; i < (int)g[pos].size(); i++) { int dis = cost + g[pos][i].first; int next = g[pos][i].second; if (dis < d[next]) { d[next] = dis; q.push(P(dis, next)); } } } double ans = 0.0; for (int i = 0; i < m; i++) { if (fabs(d[a[i]] - d[b[i]]) >= l[i]) { ans = max(ans, (double)max(d[a[i]], d[b[i]])); } else { ans = max(ans, (double)(l[i] + d[a[i]] + d[b[i]]) / 2); } } cout << (int)(ans + 1e-9 + 0.5) << endl; }
[["+", 3, 4, 0, 2, 3, 4, 0, 69, 28, 22], ["+", 0, 2, 3, 4, 0, 69, 341, 342, 0, 70], ["+", 0, 2, 3, 4, 0, 69, 341, 342, 0, 73]]
1
539
3
#include <bits/stdc++.h> using namespace std; #define INF 100000000 typedef long long LL; typedef pair<int, int> P; struct edge { int to, cost; }; vector<edge> G[3390]; int dis[3390]; void dijkstra(int s) { priority_queue<P, vector<P>, greater<P>> Q; fill(dis, dis + 3389, INF); dis[s] = 0; Q.push(P(0, s)); while (Q.size()) { P p = Q.top(); Q.pop(); int v = p.second; if (dis[v] < p.first) continue; for (int i = 0; i < G[v].size(); i++) { edge e = G[v][i]; if (dis[e.to] > dis[v] + e.cost) { dis[e.to] = dis[v] + e.cost; Q.push(P(dis[e.to], e.to)); } } } } int main() { int n, m, k; cin >> n >> m >> k; for (int i = 0; i < m; i++) { int a, b, c; cin >> a >> b >> c; G[a - 1].push_back({b - 1, c}); G[b - 1].push_back({a - 1, c}); } for (int i = 0; i < k; i++) { int a; cin >> a; G[3235].push_back({a - 1, 0}); } dijkstra(3235); int ans = 0; for (int i = 0; i < n; i++) { for (int j = 0; j < G[i].size(); j++) { ans = max(ans, max(dis[i], dis[G[i][j].to])); int ct = 0; ct = G[i][j].cost; ct += dis[i]; ct += dis[G[i][j].to]; ct = ct + 1 / 2; ans = max(ans, ct); } } cout << ans << endl; return 0; }
#include <bits/stdc++.h> using namespace std; #define INF 100000000 typedef long long LL; typedef pair<int, int> P; struct edge { int to, cost; }; vector<edge> G[3390]; int dis[3390]; void dijkstra(int s) { priority_queue<P, vector<P>, greater<P>> Q; fill(dis, dis + 3389, INF); dis[s] = 0; Q.push(P(0, s)); while (Q.size()) { P p = Q.top(); Q.pop(); int v = p.second; if (dis[v] < p.first) continue; for (int i = 0; i < G[v].size(); i++) { edge e = G[v][i]; if (dis[e.to] > dis[v] + e.cost) { dis[e.to] = dis[v] + e.cost; Q.push(P(dis[e.to], e.to)); } } } } int main() { int n, m, k; cin >> n >> m >> k; for (int i = 0; i < m; i++) { int a, b, c; cin >> a >> b >> c; G[a - 1].push_back({b - 1, c}); G[b - 1].push_back({a - 1, c}); } for (int i = 0; i < k; i++) { int a; cin >> a; G[3235].push_back({a - 1, 0}); } dijkstra(3235); int ans = 0; for (int i = 0; i < n; i++) { for (int j = 0; j < G[i].size(); j++) { ans = max(ans, max(dis[i], dis[G[i][j].to])); int ct = 0; ct = G[i][j].cost; ct += dis[i]; ct += dis[G[i][j].to]; ct++; ct /= 2; ans = max(ans, ct); } } cout << ans << endl; return 0; }
[["-", 0, 7, 8, 9, 0, 1, 0, 11, 17, 32], ["+", 0, 7, 8, 9, 0, 1, 0, 27, 17, 29], ["+", 8, 9, 0, 7, 8, 9, 0, 1, 0, 35], ["-", 8, 9, 0, 1, 0, 11, 12, 16, 17, 72], ["-", 0, 1, 0, 11, 12, 16, 12, 16, 31, 13], ["-", 0, 1, 0, 11, 12, 16, 12, 16, 17, 85], ["+", 0, 7, 8, 9, 0, 1, 0, 11, 17, 90]]
1
505
7
#include <bits/stdc++.h> #define N 3002 using namespace std; typedef pair<int, int> P; vector<P> G[N]; bool num[N]; int n, m, K; double dijkstra() { vector<int> D(N, 1e9); priority_queue<P, vector<P>, greater<P>> Q; for (int i = 0; i < n; i++) if (num[i]) Q.push(P(0, i)), D[i] = 0; while (!Q.empty()) { P t = Q.top(); Q.pop(); int cost = t.first; int pos = t.second; if (D[pos] < cost) continue; for (int i = 0; i < G[pos].size(); i++) { int npos = G[pos][i].first; int ncost = cost + G[pos][i].second; if (D[npos] <= ncost) continue; Q.push(P(ncost, pos)); D[npos] = ncost; } } double res = 0; for (int i = 0; i < n; i++) for (int j = 0; j < (int)G[i].size(); j++) { int npos = G[i][j].first; int ncost = G[i][j].second; res = max(res, (D[i] + D[npos] + ncost) / 2.0); } return res; } int main() { cin >> n >> m >> K; for (int i = 0, a, b, c; i < m; i++) { cin >> a >> b >> c; G[a - 1].push_back(P(b - 1, c)); G[b - 1].push_back(P(a - 1, c)); } for (int i = 0, a; i < K; i++) cin >> a, num[a - 1] = 1; printf("%d\n", (int)(dijkstra() + 0.5)); return 0; }
#include <bits/stdc++.h> #define N 3002 using namespace std; typedef pair<int, int> P; vector<P> G[N]; bool num[N]; int n, m, K; double dijkstra() { vector<int> D(N, 1e9); priority_queue<P, vector<P>, greater<P>> Q; for (int i = 0; i < n; i++) if (num[i]) Q.push(P(0, i)), D[i] = 0; while (!Q.empty()) { P t = Q.top(); Q.pop(); int cost = t.first; int pos = t.second; if (D[pos] < cost) continue; for (int i = 0; i < G[pos].size(); i++) { int npos = G[pos][i].first; int ncost = cost + G[pos][i].second; if (D[npos] <= ncost) continue; Q.push(P(ncost, npos)); D[npos] = ncost; } } double res = 0; for (int i = 0; i < n; i++) for (int j = 0; j < (int)G[i].size(); j++) { int npos = G[i][j].first; int ncost = G[i][j].second; res = max(res, (D[i] + D[npos] + ncost) / 2.0); } return res; } int main() { cin >> n >> m >> K; for (int i = 0, a, b, c; i < m; i++) { cin >> a >> b >> c; G[a - 1].push_back(P(b - 1, c)); G[b - 1].push_back(P(a - 1, c)); } for (int i = 0, a; i < K; i++) cin >> a, num[a - 1] = 1; printf("%d\n", (int)(dijkstra() + 0.5)); return 0; }
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#include <bits/stdc++.h> using namespace std; #define M 100000007 typedef pair<int, int> P; /*int main(){ cout<<8979879<<endl; }*/ int ri[3001][3001]; int main(void) { int n, m, k, i, j, mx, t, ans, a[100001], b[100001], l[100001], s[3000], d[3001]; priority_queue<P, vector<P>, greater<P>> que; cin >> n >> m >> k; for (i = 0; i < m; i++) cin >> a[i] >> b[i] >> l[i]; for (i = 0; i < k; i++) cin >> s[i]; // for(i=0;i<k;i++) cout<<s[i]<<endl; for (i = 1; i <= n; i++) for (j = 1; j <= n; j++) ri[i][j] = M; for (i = 0; i < m; i++) ri[a[i]][b[i]] = l[i], ri[b[i]][a[i]] = l[i]; /* for(i=1;i<=n;i++){ for(j=1;j<=n;j++)cout<<ri[i][j]<<' '; cout<<endl; }*/ int leng[3001]; for (i = 1; i <= n; i++) leng[i] = M; for (i = 0; i < k; i++) { leng[s[i]] = 0; que.push(P(0, s[i])); } while (!que.empty()) { P p = que.top(); que.pop(); int v = p.second; if (leng[v] < p.first) continue; for (j = 1; j <= n; j++) { t = leng[v] + ri[v][j]; // cout<<j<<' '<<leng[j]<<' '<<t<<endl; if (leng[j] > t) { leng[j] = t; // cout<<leng[j]<<' '<<j<<endl; que.push(P(leng[j], j)); } } } /* for(i=1;i<=n;i++) cout<<leng[i]<<' '; cout<<endl;*/ ans = 0; for (i = 1; i <= n; i++) { int mx = 0, y; double x; for (j = 1; j <= n; j++) { if (ri[i][j] != M) { mx = max(mx, ri[i][j] + leng[j]); } } x = (double)mx / 2; // cout<<x<<' '<<mx<<' '<<mi<<endl; y = round(x); ans = max(ans, y); } cout << ans << endl; return 0; }
#include <bits/stdc++.h> using namespace std; #define M 100000007 typedef pair<int, int> P; /*int main(){ cout<<8979879<<endl; }*/ int ri[3001][3001]; int main(void) { int n, m, k, i, j, mx, t, ans, a[100001], b[100001], l[100001], s[3000], d[3001]; priority_queue<P, vector<P>, greater<P>> que; cin >> n >> m >> k; for (i = 0; i < m; i++) cin >> a[i] >> b[i] >> l[i]; for (i = 0; i < k; i++) cin >> s[i]; // for(i=0;i<k;i++) cout<<s[i]<<endl; for (i = 1; i <= n; i++) for (j = 1; j <= n; j++) ri[i][j] = M; for (i = 0; i < m; i++) ri[a[i]][b[i]] = l[i], ri[b[i]][a[i]] = l[i]; /* for(i=1;i<=n;i++){ for(j=1;j<=n;j++)cout<<ri[i][j]<<' '; cout<<endl; }*/ int leng[3001]; for (i = 1; i <= n; i++) leng[i] = M; for (i = 0; i < k; i++) { leng[s[i]] = 0; que.push(P(0, s[i])); } while (!que.empty()) { P p = que.top(); que.pop(); int v = p.second; if (leng[v] < p.first) continue; for (j = 1; j <= n; j++) { t = leng[v] + ri[v][j]; // cout<<j<<' '<<leng[j]<<' '<<t<<endl; if (leng[j] > t) { leng[j] = t; // cout<<leng[j]<<' '<<j<<endl; que.push(P(leng[j], j)); } } } /* for(i=1;i<=n;i++) cout<<leng[i]<<' '; cout<<endl;*/ ans = 0; for (i = 1; i <= n; i++) { int mx = 0, y; double x; for (j = 1; j <= n; j++) { if (ri[i][j] != M) { mx = max(mx, ri[i][j] + leng[j] + leng[i]); } } x = (double)mx / 2; // cout<<x<<' '<<mx<<' '<<mi<<endl; y = round(x); ans = max(ans, y); } cout << ans << endl; return 0; }
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// 27 #include <algorithm> #include <cstdlib> #include <iostream> using namespace std; int main() { int n, m, k; cin >> n >> m >> k; int t[3001]; fill(t, t + 3001, 1 << 29); int a[10000][2], l[10000]; for (int i = 0; i < m; i++) { cin >> a[i][0] >> a[i][1] >> l[i]; } for (int i = 0; i < k; i++) { int s; cin >> s; t[s] = 0; } for (int o = 0; o < n; o++) { for (int i = 0; i < m; i++) { for (int j = 0; j < 2; j++) { t[a[i][j]] = min(t[a[i][j]], t[a[i][!j]] + l[i]); } } } int ll = 0; for (int i = 0; i < m; i++) { ll = max(ll, (ll - abs(t[a[i][0]] - t[a[i][1]]) + 1) / 2 + max(t[a[i][0]], t[a[i][1]])); } cout << ll << endl; return 0; }
// 27 #include <algorithm> #include <cstdlib> #include <iostream> using namespace std; int main() { int n, m, k; cin >> n >> m >> k; int t[3001]; fill(t, t + 3001, 1 << 29); int a[100000][2], l[100000]; for (int i = 0; i < m; i++) { cin >> a[i][0] >> a[i][1] >> l[i]; } for (int i = 0; i < k; i++) { int s; cin >> s; t[s] = 0; } for (int o = 0; o < n; o++) { for (int i = 0; i < m; i++) { for (int j = 0; j < 2; j++) { t[a[i][j]] = min(t[a[i][j]], t[a[i][!j]] + l[i]); } } } int ll = 0; for (int i = 0; i < m; i++) { ll = max(ll, (l[i] - abs(t[a[i][0]] - t[a[i][1]]) + 1) / 2 + max(t[a[i][0]], t[a[i][1]])); } cout << ll << endl; return 0; }
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#include <bits/stdc++.h> using namespace std; const int dx[] = {1, 0, -1, 0}; const int dy[] = {0, 1, 0, -1}; const int MAXN = 1000 + 20; int dp[MAXN][MAXN]; int maze[MAXN][MAXN]; int h, w, n, sx[10], sy[10], temp; void input() { memset(maze, -1, sizeof(maze)); cin >> h >> w >> n; cin.get(); for (int i = 1; i <= h; ++i) { for (int j = 1; j <= w; ++j) { char x; x = cin.get(); if (x == '.') maze[i][j] = 0; if (x == 'X') maze[i][j] = -1; if (x >= '0' && x <= '9') { maze[i][j] = x - '0'; sx[x - '0'] = i; sy[x - '0'] = j; } if (x == 'S') { maze[i][j] = 0; sx[0] = i; sy[0] = j; } } cin.get(); } /* for(int i=1;i<=h;++i){ for(int j=1;j<=w;++j){ cout<<setw(4)<<maze[i][j]; } cout<<endl; }*/ } void bfs(int xx, int yy, int nn) { queue<int> tx; queue<int> ty; tx.push(xx); ty.push(yy); while (tx.size() && ty.size()) { int qx = tx.front(), qy = ty.front(); tx.pop(); ty.pop(); for (int i = 0; i < 4; ++i) { int x = qx + dx[i], y = qy + dy[i]; if (maze[x][y] == -1 || dp[x][y] >= 0) continue; tx.push(x); ty.push(y); dp[x][y] = dp[qx][qy] + 1; if (x == sx[nn] && y == sy[nn]) { temp = dp[qx][qy]; // cout<<temp<<endl; break; } // cout<<x<<' '<<y<<' '<<dp[x][y]<<endl; } } // cout<<endl; } void solve() { for (int i = 0; i < n; ++i) { // cout<<temp<<endl; memset(dp, -1, sizeof(dp)); // cout<<sx[i+1]<<' '<<sy[i+1]<<endl; dp[sx[i]][sy[i]] = temp; bfs(sx[i], sy[i], i + 1); } cout << dp[sx[n]][sy[n]] + 1 << endl; } int main() { input(); solve(); return 0; }
#include <bits/stdc++.h> using namespace std; const int dx[] = {1, 0, -1, 0}; const int dy[] = {0, 1, 0, -1}; const int MAXN = 1000 + 20; int dp[MAXN][MAXN]; int maze[MAXN][MAXN]; int h, w, n, sx[10], sy[10], temp; void input() { memset(maze, -1, sizeof(maze)); cin >> h >> w >> n; cin.get(); for (int i = 1; i <= h; ++i) { for (int j = 1; j <= w; ++j) { char x; x = cin.get(); if (x == '.') maze[i][j] = 0; if (x == 'X') maze[i][j] = -1; if (x >= '0' && x <= '9') { maze[i][j] = x - '0'; sx[x - '0'] = i; sy[x - '0'] = j; } if (x == 'S') { maze[i][j] = 0; sx[0] = i; sy[0] = j; } } cin.get(); } // for(int i=0;i<10;++i) cout<<sx[i]<<' '<<sy[i]<<endl; /* for(int i=1;i<=h;++i){ for(int j=1;j<=w;++j){ cout<<setw(4)<<maze[i][j]; } cout<<endl; }*/ } void bfs(int xx, int yy, int nn) { queue<int> tx; queue<int> ty; tx.push(xx); ty.push(yy); while (tx.size() && ty.size()) { int qx = tx.front(), qy = ty.front(); tx.pop(); ty.pop(); for (int i = 0; i < 4; ++i) { int x = qx + dx[i], y = qy + dy[i]; if (maze[x][y] == -1 || dp[x][y] >= 0) continue; tx.push(x); ty.push(y); dp[x][y] = dp[qx][qy] + 1; if (x == sx[nn] && y == sy[nn]) { temp = dp[qx][qy]; // cout<<temp<<endl; break; } // cout<<x<<' '<<y<<' '<<dp[x][y]<<endl; } } // cout<<endl; } void solve() { for (int i = 0; i < n; ++i) { // cout<<temp<<endl; memset(dp, -1, sizeof(dp)); // cout<<sx[i+1]<<' '<<sy[i+1]<<endl; dp[sx[i]][sy[i]] = temp; bfs(sx[i], sy[i], i + 1); } cout << dp[sx[n]][sy[n]] + n - 1 << endl; } int main() { input(); solve(); return 0; }
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#include <iostream> #include <queue> #include <stdio.h> #include <string.h> using namespace std; int map[1002][1002], was[1002][1002]; int main(void) { int count = 0, H, W, N, i, j; char c = 0; pair<int, int> q, a[10]; queue<pair<int, int>> que; queue<int> quec; quec.push(0); scanf("%d %d %d", &H, &W, &N); for (i = 0; i <= H + 1; i++) { map[i][0] = -1; map[i][W + 1] = -1; was[i][0] = -1; /*?????????????£???????(???)*/ was[i][W + 1] = -1; } for (j = 1; j <= W; j++) { map[0][j] = -1; map[H + 1][j] = -1; /*?????????????£???????????¨????*/ was[0][j] = -1; was[H + 1][j] = -1; } for (i = 1; i <= H; i++) { for ( j = 1; j <= W; j++) /*???????????????(??????????????°???????????????????????????????????¨??°??????????????????*/ { cin >> c; if (c == 'X') map[i][j] = -1; if (c == 'S') { q.first = i; q.second = j; } if (c == '1') { a[1].first = i; a[1].second = j; } if (c == '2') { a[2].first = i; a[2].second = j; } if (c == '3') { a[3].first = i; a[3].second = j; } if (c == '4') { a[4].first = i; a[4].second = j; } if (c == '5') { a[5].first = i; a[5].second = j; } if (c == '6') { a[6].first = i; a[6].second = j; } if (c == '7') { a[7].first = i; a[7].second = j; } if (c == '8') { a[8].first = i; a[8].second = j; } if (c == '9') { a[9].first = i; a[9].second = j; } } } /*for (int i = 1; i <= H; i++) { for (int j = 1; j <= W; j++) { cout << map[i][j]; } cout << endl; }*/ que.push(q); i = 1; while (i <= N) { count = quec.front(); quec.pop(); q = que.front(); que.pop(); if (q == a[i]) { i++; memset(was, 0, sizeof(was)); while (!que.empty()) que.pop(); while (!quec.empty()) quec.pop(); quec.push(count); que.push(q); continue; } if (map[q.first][q.second + 1] != -1 && was[q.first][q.second + 1] != -1) { was[q.first][q.second + 1] = -1; q.second++; que.push(q); /*???????????????*/ count++; quec.push(count); count--; q.second--; } if (map[q.first][q.second - 1] != -1 && was[q.first][q.second - 1] != -1) { was[q.first][q.second - 1] = -1; q.second--; que.push(q); count++; /*???????????????*/ quec.push(count); count--; q.second--; } if (map[q.first + 1][q.second] != -1 && was[q.first + 1][q.second] != -1) { was[q.first + 1][q.second] = -1; q.first++; que.push(q); count++; /*???????????????*/ quec.push(count); count--; q.first--; } if (map[q.first - 1][q.second] != -1 && was[q.first - 1][q.second] != -1) { was[q.first][q.second] = -1; q.first--; que.push(q); count++; /*???????????????*/ quec.push(count); count--; q.first++; } } printf("%d\n", count); /*????????£???????????????????¨??????????*/ return 0; }
#include <iostream> #include <queue> #include <stdio.h> #include <string.h> using namespace std; int map[1002][1002], was[1002][1002]; int main(void) { int count = 0, H, W, N, i, j; char c = 0; pair<int, int> q, a[10]; queue<pair<int, int>> que; queue<int> quec; quec.push(0); scanf("%d %d %d", &H, &W, &N); for (i = 0; i <= H + 1; i++) { map[i][0] = -1; map[i][W + 1] = -1; was[i][0] = -1; /*?????????????£???????(???)*/ was[i][W + 1] = -1; } for (j = 1; j <= W; j++) { map[0][j] = -1; map[H + 1][j] = -1; /*?????????????£???????????¨????*/ was[0][j] = -1; was[H + 1][j] = -1; } for (i = 1; i <= H; i++) { for ( j = 1; j <= W; j++) /*???????????????(??????????????°???????????????????????????????????¨??°??????????????????*/ { cin >> c; if (c == 'X') map[i][j] = -1; if (c == 'S') { q.first = i; q.second = j; } if (c == '1') { a[1].first = i; a[1].second = j; } if (c == '2') { a[2].first = i; a[2].second = j; } if (c == '3') { a[3].first = i; a[3].second = j; } if (c == '4') { a[4].first = i; a[4].second = j; } if (c == '5') { a[5].first = i; a[5].second = j; } if (c == '6') { a[6].first = i; a[6].second = j; } if (c == '7') { a[7].first = i; a[7].second = j; } if (c == '8') { a[8].first = i; a[8].second = j; } if (c == '9') { a[9].first = i; a[9].second = j; } } } /*for (int i = 1; i <= H; i++) { for (int j = 1; j <= W; j++) { cout << map[i][j]; } cout << endl; }*/ que.push(q); i = 1; while (i <= N) { count = quec.front(); quec.pop(); q = que.front(); que.pop(); if (q == a[i]) { i++; memset(was, 0, sizeof(was)); while (!que.empty()) que.pop(); while (!quec.empty()) quec.pop(); quec.push(count); que.push(q); continue; } if (map[q.first][q.second + 1] != -1 && was[q.first][q.second + 1] != -1) { was[q.first][q.second + 1] = -1; q.second++; que.push(q); /*???????????????*/ count++; quec.push(count); count--; q.second--; } if (map[q.first][q.second - 1] != -1 && was[q.first][q.second - 1] != -1) { was[q.first][q.second - 1] = -1; q.second--; que.push(q); count++; /*???????????????*/ quec.push(count); count--; q.second++; } if (map[q.first + 1][q.second] != -1 && was[q.first + 1][q.second] != -1) { was[q.first + 1][q.second] = -1; q.first++; que.push(q); count++; /*???????????????*/ quec.push(count); count--; q.first--; } if (map[q.first - 1][q.second] != -1 && was[q.first - 1][q.second] != -1) { was[q.first - 1][q.second] = -1; q.first--; que.push(q); count++; /*???????????????*/ quec.push(count); count--; q.first++; } } printf("%d\n", count); /*????????£???????????????????¨??????????*/ return 0; }
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#include <algorithm> #include <cmath> #include <iomanip> #include <iostream> #include <map> #include <queue> #include <set> #include <stack> #include <string> #include <vector> using namespace std; #define P(p) cout << (p) << endl #define rep(i, m, n) for (int i = (m); i < (int)(n); i++) #define rrep(i, m, n) for (int i = (int)(m); i >= (int)(n); i--) #define vsort(v) sort(v.begin(), v.end()); #define rvsort(v) sort(v.begin(), v.end(), greater<int>()); #define YES cout << "YES" << endl #define NO cout << "NO" << endl #define Yes cout << "Yes" << endl #define No cout << "No" << endl #define yes cout << "yes" << endl #define no cout << "no" << endl #define ret return #define C(i) cin >> i #define C2(i, j) cin >> i >> j #define C3(i, j, k) cin >> i >> j >> k #define C4(i, j, k, m) cin >> i >> j >> k >> m //////////////////////////////////////////////////////////// struct S { int num; int x; int y; }; int main() { int h, w, n; C3(h, w, n); int f[h][w] = {}; pair<int, int> g[n + 1]; pair<int, int> s[n + 1]; rep(i, 0, h) { rep(j, 0, w) { char c; cin >> c; if (c == 'X') { f[i][j] = -1; } else if (c == '.') { f[i][j] = 0; } else if (c == 'S') { pair<int, int> tt = {j, i}; s[1] = tt; } else { int t = c - '0'; f[i][j] = t; pair<int, int> tt = {j, i}; g[t] = tt; if (t < n) { s[t + 1] = tt; } } } } int ans = 0; rep(i, 1, n + 1) { int sx = s[i].first; int sy = s[i].second; int gx = g[i].first; int gy = g[i].second; // printf("sx:%d sy:%d gx:%d gy:%d\n",sx,sy,gx,gy); queue<struct S> q; struct S tmp = {0, sx, sy}; q.push(tmp); int fNum[h][w]; rep(i, 0, h) rep(j, 0, w) fNum[i][j] = 0xFFFFFFFF; while (!q.empty()) { struct S s = q.front(); // printf("i:%d n:%d x:%d y:%d\n",i,s.num,s.x,s.y); q.pop(); if (f[s.y][s.x] == -1) { continue; } if (s.num >= fNum[s.y][s.x] && s.num != 0) continue; fNum[s.y][s.x] = s.num; if (s.y == gy && s.x == gx) continue; else { if (s.y > 0) { if (f[s.y - 1][s.x] != -1 && fNum[s.y - 1][s.x] > s.num + 1) { struct S t = {s.num + 1, s.x, s.y - 1}; q.push(t); } } if (s.x + 1 <= w - 1) { if (f[s.y][s.x + 1] != -1 && fNum[s.y][s.x + 1] > s.num + 1) { struct S r = {s.num + 1, s.x + 1, s.y}; q.push(r); } } if (s.x > 0) { if (f[s.y][s.x - 1] != -1 && fNum[s.y][s.x - 1] > s.num + 1) { struct S l = {s.num + 1, s.x - 1, s.y}; q.push(l); } } if (s.y + 1 <= h - 1) { if (f[s.y + 1][s.x] != -1 && fNum[s.y + 1][s.x] > s.num + 1) { struct S b = {s.num + 1, s.x, s.y + 1}; q.push(b); } } } } ans += fNum[gy][gx]; } P(ans); ret 0; }
#include <algorithm> #include <cmath> #include <iomanip> #include <iostream> #include <map> #include <queue> #include <set> #include <stack> #include <string> #include <vector> using namespace std; #define P(p) cout << (p) << endl #define rep(i, m, n) for (int i = (m); i < (int)(n); i++) #define rrep(i, m, n) for (int i = (int)(m); i >= (int)(n); i--) #define vsort(v) sort(v.begin(), v.end()); #define rvsort(v) sort(v.begin(), v.end(), greater<int>()); #define YES cout << "YES" << endl #define NO cout << "NO" << endl #define Yes cout << "Yes" << endl #define No cout << "No" << endl #define yes cout << "yes" << endl #define no cout << "no" << endl #define ret return #define C(i) cin >> i #define C2(i, j) cin >> i >> j #define C3(i, j, k) cin >> i >> j >> k #define C4(i, j, k, m) cin >> i >> j >> k >> m //////////////////////////////////////////////////////////// struct S { int num; int x; int y; }; int main() { int h, w, n; C3(h, w, n); int f[h][w] = {}; pair<int, int> g[n + 1]; pair<int, int> s[n + 1]; rep(i, 0, h) { rep(j, 0, w) { char c; cin >> c; if (c == 'X') { f[i][j] = -1; } else if (c == '.') { f[i][j] = 0; } else if (c == 'S') { pair<int, int> tt = {j, i}; s[1] = tt; } else { int t = c - '0'; f[i][j] = t; pair<int, int> tt = {j, i}; g[t] = tt; if (t < n) { s[t + 1] = tt; } } } } int ans = 0; rep(i, 1, n + 1) { int sx = s[i].first; int sy = s[i].second; int gx = g[i].first; int gy = g[i].second; // printf("sx:%d sy:%d gx:%d gy:%d\n",sx,sy,gx,gy); queue<struct S> q; struct S tmp = {0, sx, sy}; q.push(tmp); int fNum[h][w]; rep(i, 0, h) rep(j, 0, w) fNum[i][j] = 0xFFFFFFF; while (!q.empty()) { struct S s = q.front(); // printf("i:%d n:%d x:%d y:%d\n",i,s.num,s.x,s.y); q.pop(); if (f[s.y][s.x] == -1) { continue; } if (s.num >= fNum[s.y][s.x] && s.num != 0) continue; fNum[s.y][s.x] = s.num; if (s.y == gy && s.x == gx) continue; else { if (s.y > 0) { if (f[s.y - 1][s.x] != -1 && fNum[s.y - 1][s.x] > s.num + 1) { struct S t = {s.num + 1, s.x, s.y - 1}; q.push(t); } } if (s.x + 1 <= w - 1) { if (f[s.y][s.x + 1] != -1 && fNum[s.y][s.x + 1] > s.num + 1) { struct S r = {s.num + 1, s.x + 1, s.y}; q.push(r); } } if (s.x > 0) { if (f[s.y][s.x - 1] != -1 && fNum[s.y][s.x - 1] > s.num + 1) { struct S l = {s.num + 1, s.x - 1, s.y}; q.push(l); } } if (s.y + 1 <= h - 1) { if (f[s.y + 1][s.x] != -1 && fNum[s.y + 1][s.x] > s.num + 1) { struct S b = {s.num + 1, s.x, s.y + 1}; q.push(b); } } } } ans += fNum[gy][gx]; } P(ans); ret 0; }
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#include <cstdio> #include <iostream> #include <queue> using namespace std; int h, w, n; const int MAX_N = 1005; char map[MAX_N][MAX_N]; int visit[MAX_N][MAX_N]; struct point { int x, y; int step; point() { x = 0; y = 0; step = 0; } point(int xx, int yy, int ss) { x = xx; y = yy; step = ss; } }; struct point p[16]; int dx[4] = {-1, 0, 1, 0}, dy[4] = {0, 1, 0, -1}; int ok(int x, int y) { if (x >= 0 && x < h && y >= 0 && y < w) return 1; return 0; } int bfs(int next) { for (int i = 0; i < MAX_N; i++) { for (int j = 0; j < MAX_N; j++) { visit[i][j] = 0; } } int nextcheese = next + 1; queue<point> q; point cur(p[next].x, p[next].y, 0); q.push(cur); while (q.size()) { cur = q.front(); q.pop(); int x = cur.x, y = cur.y; int nx, ny; for (int i = 0; i < 4; i++) { nx = x + dx[i]; ny = y + dy[i]; if (ok(nx, ny)) { if ((map[nx][ny] - '0') == nextcheese) return ++cur.step; if ((map[nx][ny] == '.') && visit[nx][ny] == 0) { q.push(point(nx, ny, cur.step + 1)); visit[nx][ny] = 1; } } } } } void solve() { cin >> h >> w >> n; for (int i = 0; i < h; i++) { for (int j = 0; j < w; j++) { cin >> map[i][j]; } } for (int i = 0; i < h; i++) { for (int j = 0; j < w; j++) { char ch = map[i][j]; switch (ch) { case '.': break; case 'X': break; case 'S': p[0].x = i; p[0].y = j; map[i][j] = '.'; break; default: int t = (ch - '0'); p[t].x = i; p[t].y = j; } /* if(map[i][j]=='S'){ p[0].x=i; p[0].y = j; map[i][j]='.'; } else if(isdigit(map[i][j])){ int index=map[i][j]-'0'; p[index].x=i; p[index].y=j; }*/ } } int step = 0; for (int i = 0; i < n; i++) { step += bfs(i); } printf("%d\n", step); } int main() { solve(); }
#include <cstdio> #include <iostream> #include <queue> using namespace std; int h, w, n; const int MAX_N = 1005; char map[MAX_N][MAX_N]; int visit[MAX_N][MAX_N]; struct point { int x, y; int step; point() { x = 0; y = 0; step = 0; } point(int xx, int yy, int ss) { x = xx; y = yy; step = ss; } }; struct point p[16]; int dx[4] = {-1, 0, 1, 0}, dy[4] = {0, 1, 0, -1}; int ok(int x, int y) { if (x >= 0 && x < h && y >= 0 && y < w) return 1; return 0; } int bfs(int next) { for (int i = 0; i < MAX_N; i++) { for (int j = 0; j < MAX_N; j++) { visit[i][j] = 0; } } int nextcheese = next + 1; queue<point> q; point cur(p[next].x, p[next].y, 0); q.push(cur); while (q.size()) { cur = q.front(); q.pop(); int x = cur.x, y = cur.y; int nx, ny; for (int i = 0; i < 4; i++) { nx = x + dx[i]; ny = y + dy[i]; if (ok(nx, ny)) { if ((map[nx][ny] - '0') == nextcheese) return ++cur.step; if ((map[nx][ny] != 'X') && visit[nx][ny] == 0) { q.push(point(nx, ny, cur.step + 1)); visit[nx][ny] = 1; } } } } } void solve() { cin >> h >> w >> n; for (int i = 0; i < h; i++) { for (int j = 0; j < w; j++) { cin >> map[i][j]; } } for (int i = 0; i < h; i++) { for (int j = 0; j < w; j++) { char ch = map[i][j]; switch (ch) { case '.': break; case 'X': break; case 'S': p[0].x = i; p[0].y = j; map[i][j] = '.'; break; default: int t = (ch - '0'); p[t].x = i; p[t].y = j; } /* if(map[i][j]=='S'){ p[0].x=i; p[0].y = j; map[i][j]='.'; } else if(isdigit(map[i][j])){ int index=map[i][j]-'0'; p[index].x=i; p[index].y=j; }*/ } } int step = 0; for (int i = 0; i < n; i++) { step += bfs(i); } printf("%d\n", step); } int main() { solve(); }
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#define LOCAL #include <algorithm> #include <cstdio> #include <cstring> #include <queue> #define SIZE 1010 using namespace std; char map[SIZE][SIZE]; int dir[][2] = {0, 1, 0, -1, 1, 0, -1, 0}; int bfs(int &x, int &y, int h, int w, int target) { int step[SIZE][SIZE]; for (int i = 0; i < h; i++) fill(step[i], step[i] + w, -1); step[x][y] = 0; queue<pair<int, int>> q; q.push(make_pair(x, y)); while (!q.empty()) { pair<int, int> temp = q.front(); q.pop(); if (map[temp.first][temp.second] == target + '0') { x = temp.first; y = temp.second; return step[x][y]; } for (int i = 0; i < 4; i++) { int newx = temp.first + dir[i][0]; int newy = temp.second + dir[i][1]; if (0 <= newx && newx < h && 0 <= newy && newy < w && step[newx][newy] == -1 && map[newx][newy] != 'X') { q.push(make_pair(newx, newy)); step[newx][newy] = step[temp.first][temp.second] + 1; } } } } int main(void) { #ifdef LOCAL freopen("data.in", "r", stdin); #endif int n, w, h; int x, y; scanf("%d%d%d", &h, &w, &n); getchar(); for (int i = 0; i < h; i++) { for (int j = 0; j < w; j++) { scanf("%c", &map[i][j]); if (map[i][j] == 'S') { x = i; y = j; } } getchar(); } int result = 0; for (int i = 1; i <= n; i++) result += bfs(x, y, h, w, i); printf("%d\n", result); return 0; }
//#define LOCAL #include <algorithm> #include <cstdio> #include <cstring> #include <queue> #define SIZE 1010 using namespace std; char map[SIZE][SIZE]; int dir[][2] = {0, 1, 0, -1, 1, 0, -1, 0}; int bfs(int &x, int &y, int h, int w, int target) { int step[SIZE][SIZE]; for (int i = 0; i < h; i++) fill(step[i], step[i] + w, -1); step[x][y] = 0; queue<pair<int, int>> q; q.push(make_pair(x, y)); while (!q.empty()) { pair<int, int> temp = q.front(); q.pop(); if (map[temp.first][temp.second] == target + '0') { x = temp.first; y = temp.second; return step[x][y]; } for (int i = 0; i < 4; i++) { int newx = temp.first + dir[i][0]; int newy = temp.second + dir[i][1]; if (0 <= newx && newx < h && 0 <= newy && newy < w && step[newx][newy] == -1 && map[newx][newy] != 'X') { q.push(make_pair(newx, newy)); step[newx][newy] = step[temp.first][temp.second] + 1; } } } } int main(void) { #ifdef LOCAL freopen("data.in", "r", stdin); #endif int n, w, h; int x, y; scanf("%d%d%d", &h, &w, &n); getchar(); for (int i = 0; i < h; i++) { for (int j = 0; j < w; j++) { scanf("%c", &map[i][j]); if (map[i][j] == 'S') { x = i; y = j; } } getchar(); } int result = 0; for (int i = 1; i <= n; i++) result += bfs(x, y, h, w, i); printf("%d\n", result); return 0; }
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#include <cstdlib> #include <iostream> #include <queue> #define INF 1000000 using namespace std; typedef pair<int, int> P; int H, W, N; char field[1000][1000]; int dx[4] = {1, 0, -1, 0}, dy[4] = {0, 1, 0, -1}; int d[1000][1000]; int ans = 0; void bfs(int sx, int sy, int n) { int x, y; queue<P> que; for (int i = 0; i < H; i++) { for (int j = 0; j < W; j++) { d[i][j] = INF; } } que.push(P(sx, sy)); d[sx][sy] = 0; while (!que.empty()) { P p = que.front(); que.pop(); x = p.first; y = p.second; if (field[x][y] == n + '1') break; //??? for (int i = 0; i < 4; i++) { int nx = x + dx[i], ny = y + dy[i]; if (0 <= nx && nx < H && 0 <= ny && ny < W && field[nx][ny] != 'X' && d[nx][ny] == INF) { que.push(P(nx, ny)); d[nx][ny] = d[x][y] + 1; } } } ans += d[x][y]; if (n < 8) bfs(x, y, n + 1); else return; } void solve() { for (int i = 0; i < H; i++) { for (int j = 0; j < W; j++) { if (field[i][j] == 'S') { bfs(i, j, 0); cout << ans << endl; return; } } } } int main() { string str; cin >> H >> W >> N; getline(cin, str); for (int i = 0; i < H; i++) { getline(cin, str); for (int j = 0; j < W; j++) { field[i][j] = *str.substr(j, 1).c_str(); } } solve(); }
#include <cstdlib> #include <iostream> #include <queue> #define INF 1000000 using namespace std; typedef pair<int, int> P; int H, W, N; char field[1000][1000]; int dx[4] = {1, 0, -1, 0}, dy[4] = {0, 1, 0, -1}; int d[1000][1000]; int ans = 0; void bfs(int sx, int sy, int n) { int x, y; queue<P> que; for (int i = 0; i < H; i++) { for (int j = 0; j < W; j++) { d[i][j] = INF; } } que.push(P(sx, sy)); d[sx][sy] = 0; while (!que.empty()) { P p = que.front(); que.pop(); x = p.first; y = p.second; if (field[x][y] == n + '1') break; //??? for (int i = 0; i < 4; i++) { int nx = x + dx[i], ny = y + dy[i]; if (0 <= nx && nx < H && 0 <= ny && ny < W && field[nx][ny] != 'X' && d[nx][ny] == INF) { que.push(P(nx, ny)); d[nx][ny] = d[x][y] + 1; } } } ans += d[x][y]; if (n < N - 1) bfs(x, y, n + 1); else return; } void solve() { for (int i = 0; i < H; i++) { for (int j = 0; j < W; j++) { if (field[i][j] == 'S') { bfs(i, j, 0); cout << ans << endl; return; } } } } int main() { string str; cin >> H >> W >> N; getline(cin, str); for (int i = 0; i < H; i++) { getline(cin, str); for (int j = 0; j < W; j++) { field[i][j] = *str.substr(j, 1).c_str(); } } solve(); }
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#include <algorithm> #include <cstring> #include <iostream> #include <math.h> #include <queue> #include <stdio.h> #include <stdlib.h> #include <string.h> #include <time.h> using namespace std; #define INF 100000 char map[1001][1001]; int h, w, n; int d1[4] = {0, 1, 0, -1}; int d2[4] = {1, 0, -1, 0}; int i, j, x[10], y[10]; int bfs(int num) { int gy = y[num + 1], gx = x[num + 1]; int d[1001][1001]; for (int i = 0; i <= 1001; i++) { for (int j = 0; j <= 1001; j++) { d[i][j] = INF; } } queue<int> qx; queue<int> qy; qx.push(x[num]); qy.push(y[num]); d[y[num]][x[num]] = 0; while (qx.size() + qy.size() != 0) { int ny, nx; ny = qy.front(); qy.pop(); nx = qx.front(); qx.pop(); if (ny == gy && nx == gx) { break; } for (int i = 0; i < 4; i++) { int mx = nx + d1[i], my = ny + d2[i]; if (0 <= mx && mx < w && 0 <= my && my < h && map[my][mx] != 'X' && d[my][mx] == INF) { d[my][mx] = d[ny][nx] + 1; qx.push(mx); qy.push(my); } } } return d[gy][gx]; } int main() { int ans = 0; cin >> h >> w >> n; for (int i = 0; i < h; i++) { for (int j = 0; j < w; j++) { cin >> map[i][j]; if (map[i][j] == 'S') { y[0] = i; x[0] = j; } else if ('0' < map[i][j] && map[i][j] <= '9') { y[(int)(map[i][j] - '0')] = i; x[(int)(map[i][j] - '0')] = j; } } } for (int i = 0; i < n; i++) { ans += bfs(i); } cout << ans << endl; return 0; }
#include <algorithm> #include <cstring> #include <iostream> #include <math.h> #include <queue> #include <stdio.h> #include <stdlib.h> #include <string.h> #include <time.h> using namespace std; #define INF 100000 char map[1001][1001]; int h, w, n; int d1[4] = {0, 1, 0, -1}; int d2[4] = {1, 0, -1, 0}; int i, j, x[10], y[10]; int bfs(int num) { int gy = y[num + 1], gx = x[num + 1]; int d[1001][1001]; for (int i = 0; i < 1001; i++) { for (int j = 0; j < 1001; j++) { d[i][j] = INF; } } queue<int> qx; queue<int> qy; qx.push(x[num]); qy.push(y[num]); d[y[num]][x[num]] = 0; while (qx.size() + qy.size() != 0) { int ny, nx; ny = qy.front(); qy.pop(); nx = qx.front(); qx.pop(); if (ny == gy && nx == gx) { break; } for (int i = 0; i < 4; i++) { int mx = nx + d1[i], my = ny + d2[i]; if (0 <= mx && mx < w && 0 <= my && my < h && map[my][mx] != 'X' && d[my][mx] == INF) { d[my][mx] = d[ny][nx] + 1; qx.push(mx); qy.push(my); } } } return d[gy][gx]; } int main() { int ans = 0; cin >> h >> w >> n; for (int i = 0; i < h; i++) { for (int j = 0; j < w; j++) { cin >> map[i][j]; if (map[i][j] == 'S') { y[0] = i; x[0] = j; } else if ('0' < map[i][j] && map[i][j] <= '9') { y[(int)(map[i][j] - '0')] = i; x[(int)(map[i][j] - '0')] = j; } } } for (int i = 0; i < n; i++) { ans += bfs(i); } cout << ans << endl; return 0; }
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4
#include <algorithm> #include <cstdio> #include <queue> #include <vector> using namespace std; int search(int sx, int sy, int dx, int dy, vector<vector<char>> &f, int w, int h) { vector<bool> visit; queue<pair<pair<int, int>, int>> q; visit.resize(w * h, false); q.push(make_pair(make_pair(sx, sy), 0)); while (!q.empty()) { int x = q.front().first.first; int y = q.front().first.second; int cost = q.front().second; q.pop(); if (visit[x * w + y]) continue; visit[x * w + y] = true; if (f[x][y] == 'X') continue; if (x == dx && y == dy) return cost; int ix[4] = {-1, 0, 0, 1}; int iy[4] = {0, -1, 1, 0}; for (int i = 0; i < 4; ++i) { int nx = ix[i] + x; int ny = iy[i] + y; if (nx < 0 || ny < 0 || nx >= w || ny >= h) continue; q.push(make_pair(make_pair(nx, ny), cost + 1)); } } return -1; } int main() { int h, w, n; vector<vector<char>> f; vector<pair<int, int>> pos; scanf("%d%d%d", &h, &w, &n); f.resize(h); pos.resize(n + 1); for (int i = 0; i < h; ++i) { char temp[1024]; scanf("%s", temp); f[i].resize(w); for (int j = 0; j < w; ++j) { f[i][j] = temp[j]; if (f[i][j] == 'S') pos[0] = make_pair(i, j); if ('0' <= f[i][j] && f[i][j] <= '9') pos[f[i][j] - '0'] = make_pair(i, j); } } int ans = 0; for (int i = 1; i <= n; ++i) { int sx = pos[i - 1].first; int sy = pos[i - 1].second; int dx = pos[i].first; int dy = pos[i].second; ans += search(sx, sy, dx, dy, f, w, h); } printf("%d\n", ans); return 0; }
#include <algorithm> #include <cstdio> #include <queue> #include <vector> using namespace std; int search(int sx, int sy, int dx, int dy, vector<vector<char>> &f, int w, int h) { vector<bool> visit; queue<pair<pair<int, int>, int>> q; visit.resize(w * h, false); q.push(make_pair(make_pair(sx, sy), 0)); while (!q.empty()) { int x = q.front().first.first; int y = q.front().first.second; int cost = q.front().second; q.pop(); if (visit[x * w + y]) continue; visit[x * w + y] = true; if (f[x][y] == 'X') continue; if (x == dx && y == dy) return cost; int ix[4] = {-1, 0, 0, 1}; int iy[4] = {0, -1, 1, 0}; for (int i = 0; i < 4; ++i) { int nx = ix[i] + x; int ny = iy[i] + y; if (nx < 0 || ny < 0 || nx >= h || ny >= w) continue; q.push(make_pair(make_pair(nx, ny), cost + 1)); } } return -1; } int main() { int h, w, n; vector<vector<char>> f; vector<pair<int, int>> pos; scanf("%d%d%d", &h, &w, &n); f.resize(h); pos.resize(n + 1); for (int i = 0; i < h; ++i) { char temp[1024]; scanf("%s", temp); f[i].resize(w); for (int j = 0; j < w; ++j) { f[i][j] = temp[j]; if (f[i][j] == 'S') pos[0] = make_pair(i, j); if ('0' <= f[i][j] && f[i][j] <= '9') pos[f[i][j] - '0'] = make_pair(i, j); } } int ans = 0; for (int i = 1; i <= n; ++i) { int sx = pos[i - 1].first; int sy = pos[i - 1].second; int dx = pos[i].first; int dy = pos[i].second; ans += search(sx, sy, dx, dy, f, w, h); } printf("%d\n", ans); return 0; }
[["-", 15, 339, 51, 16, 31, 16, 12, 16, 12, 22], ["+", 15, 339, 51, 16, 31, 16, 12, 16, 12, 22], ["-", 0, 57, 15, 339, 51, 16, 12, 16, 12, 22], ["+", 0, 57, 15, 339, 51, 16, 12, 16, 12, 22]]
1
618
4
#include <memory.h> #include <stdbool.h> #include <stdio.h> int dx[4] = {1, 0, -1, 0}; int dy[4] = {0, -1, 0, 1}; int c[1000][1000]; int dat[1000][1000]; int cost[1000][1000]; int destination = 1; int startposx, startposy; int h, w, n; struct QUEUE { int x, y; }; QUEUE queue[256]; int qbegin = 0, qend = 0; void bfsToDestination(int x, int y); void PushQueue(int x, int y); QUEUE PopQueue(); bool isQueueEmpty(); int main(void) { int i, j; scanf("%d%d%d", &w, &h, &n); for (i = 0; i < h; i++) { for (j = 0; j < w; j++) { dat[j][i] = fgetc(stdin); if (dat[j][i] == '\n') dat[j][i] = fgetc(stdin); if (dat[j][i] == 'S') { startposx = j; startposy = i; cost[j][i] = 0; } } } // for(i = 0; i < h; i++) { // for(j = 0; j < w; j++) { // printf("%c", dat[j][i]); // } // printf("\n"); //} for (i = 0; i < n; i++) { memcpy(c, dat, sizeof(dat)); bfsToDestination(startposx, startposy); } printf("%d\n", cost[startposx][startposy]); return 0; } void bfsToDestination(int x, int y) { int i; QUEUE ret; qbegin = 0; qend = 0; // map // int j; // printf("---map\n"); // for(i = 0; i < h; i++) { // for(j = 0; j < w; j++) { // printf("%c", c[j][i]); // } // printf("\n"); //} PushQueue(x, y); c[x][y] = 'X'; while (!isQueueEmpty()) { ret = PopQueue(); // printf("ret.x:%d ret.y:%d cost.x,y:%d\n", ret.x, ret.y, // cost[ret.x][ret.y]); for (i = 0; i < 4; i++) { int nx = ret.x + dx[i]; int ny = ret.y + dy[i]; if ((nx >= 0) && (ny >= 0) && (nx < w) && (ny < h)) { if (c[nx][ny] != 'X') { PushQueue(nx, ny); cost[nx][ny] = cost[ret.x][ret.y] + 1; if ((c[nx][ny] - '0') == destination) { destination++; startposx = nx; startposy = ny; return; } c[nx][ny] = 'X'; } } } } } void PushQueue(int x, int y) { queue[qend].x = x; queue[qend].y = y; qend++; } QUEUE PopQueue() { QUEUE ret; ret.x = queue[qbegin].x; ret.y = queue[qbegin].y; qbegin++; return ret; } bool isQueueEmpty() { if (qend == qbegin) return true; return false; }
#include <memory.h> #include <stdbool.h> #include <stdio.h> int dx[4] = {1, 0, -1, 0}; int dy[4] = {0, -1, 0, 1}; int c[1000][1000]; int dat[1000][1000]; int cost[1000][1000]; int destination = 1; int startposx, startposy; int h, w, n; struct QUEUE { int x, y; }; QUEUE queue[1000000]; int qbegin = 0, qend = 0; void bfsToDestination(int x, int y); void PushQueue(int x, int y); QUEUE PopQueue(); bool isQueueEmpty(); int main(void) { int i, j; scanf("%d%d%d", &h, &w, &n); for (i = 0; i < h; i++) { for (j = 0; j < w; j++) { dat[j][i] = fgetc(stdin); if (dat[j][i] == '\n') dat[j][i] = fgetc(stdin); if (dat[j][i] == 'S') { startposx = j; startposy = i; cost[j][i] = 0; } } } // for(i = 0; i < h; i++) { // for(j = 0; j < w; j++) { // printf("%c", dat[j][i]); // } // printf("\n"); //} for (i = 0; i < n; i++) { memcpy(c, dat, sizeof(dat)); bfsToDestination(startposx, startposy); } printf("%d\n", cost[startposx][startposy]); return 0; } void bfsToDestination(int x, int y) { int i; QUEUE ret; qbegin = 0; qend = 0; // map // int j; // printf("---map\n"); // for(i = 0; i < h; i++) { // for(j = 0; j < w; j++) { // printf("%c", c[j][i]); // } // printf("\n"); //} PushQueue(x, y); c[x][y] = 'X'; while (!isQueueEmpty()) { ret = PopQueue(); // printf("ret.x:%d ret.y:%d cost.x,y:%d\n", ret.x, ret.y, // cost[ret.x][ret.y]); for (i = 0; i < 4; i++) { int nx = ret.x + dx[i]; int ny = ret.y + dy[i]; if ((nx >= 0) && (ny >= 0) && (nx < w) && (ny < h)) { if (c[nx][ny] != 'X') { PushQueue(nx, ny); cost[nx][ny] = cost[ret.x][ret.y] + 1; if ((c[nx][ny] - '0') == destination) { destination++; startposx = nx; startposy = ny; return; } c[nx][ny] = 'X'; } } } } } void PushQueue(int x, int y) { queue[qend].x = x; queue[qend].y = y; qend++; } QUEUE PopQueue() { QUEUE ret; ret.x = queue[qbegin].x; ret.y = queue[qbegin].y; qbegin++; return ret; } bool isQueueEmpty() { if (qend == qbegin) return true; return false; }
[["-", 36, 36, 0, 30, 0, 43, 49, 80, 81, 13], ["+", 36, 36, 0, 30, 0, 43, 49, 80, 81, 13], ["-", 0, 1, 0, 2, 3, 4, 0, 66, 28, 22], ["+", 0, 1, 0, 2, 3, 4, 0, 66, 28, 22]]
1
642
6
p = min(eval(input()), input, eval(input())) j = min(eval(input()), eval(input())) print((p + j) - 50)
p = min(eval(input()), eval(input()), eval(input())) j = min(eval(input()), eval(input())) print((p + j) - 50)
[["+", 0, 662, 12, 652, 3, 4, 0, 652, 63, 22], ["+", 12, 652, 3, 4, 0, 652, 3, 4, 0, 24], ["+", 0, 652, 3, 4, 0, 652, 3, 4, 0, 24], ["+", 0, 652, 3, 4, 0, 652, 3, 4, 0, 25], ["+", 12, 652, 3, 4, 0, 652, 3, 4, 0, 25]]
5
48
5
import java.io.BufferedReader; import java.io.IOException; import java.io.InputStreamReader; import java.util.Arrays; import java.util.Comparator; import java.util.StringTokenizer; /** * Soccer */ public class Main { public static void main(String[] args) throws IOException { BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); String line = ""; while ((line = br.readLine()) != null && !line.isEmpty()) { int n = Short.parseShort(line); int[][] points = new int[n + 1][3]; for (int i = 0; i < n + 1; i++) { points[i][0] = i; } int g = (n * (n - 1)) / 2; int t1, t2, p1, p2; StringTokenizer st; for (int i = 0; i < g; i++) { st = new StringTokenizer(br.readLine()); t1 = Integer.parseInt(st.nextToken()); t2 = Integer.parseInt(st.nextToken()); p1 = Integer.parseInt(st.nextToken()); p2 = Integer.parseInt(st.nextToken()); if (p1 > p2) { points[t1][1] += 3; } else if (p1 == p2) { points[t1][1] += 1; points[t2][1] += 1; } else { points[t2][1] += 3; } } Arrays.sort(points, new Comparator<int[]>() { @Override public int compare(int[] o1, int[] o2) { return o2[1] - o1[1]; } }); int rank, prev; rank = 1; prev = points[0][1]; for (int i = 0; i < n + 1; i++) { if (points[i][1] != prev) { rank++; } points[i][2] = rank; prev = points[i][1]; } Arrays.sort(points, new Comparator<int[]>() { @Override public int compare(int[] o1, int[] o2) { return o1[0] - o2[0]; } }); StringBuilder sb = new StringBuilder(); for (int i = 1; i < n + 1; i++) { sb.append(points[i][2] + "\n"); } System.out.print(sb.toString()); } } }
import java.io.BufferedReader; import java.io.IOException; import java.io.InputStreamReader; import java.util.Arrays; import java.util.Comparator; import java.util.StringTokenizer; /** * Soccer */ public class Main { public static void main(String[] args) throws IOException { BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); String line = ""; while ((line = br.readLine()) != null && !line.isEmpty()) { int n = Short.parseShort(line); int[][] points = new int[n + 1][3]; for (int i = 0; i < n + 1; i++) { points[i][0] = i; } int g = (n * (n - 1)) / 2; int t1, t2, p1, p2; StringTokenizer st; for (int i = 0; i < g; i++) { st = new StringTokenizer(br.readLine()); t1 = Integer.parseInt(st.nextToken()); t2 = Integer.parseInt(st.nextToken()); p1 = Integer.parseInt(st.nextToken()); p2 = Integer.parseInt(st.nextToken()); if (p1 > p2) { points[t1][1] += 3; } else if (p1 == p2) { points[t1][1] += 1; points[t2][1] += 1; } else { points[t2][1] += 3; } } Arrays.sort(points, new Comparator<int[]>() { @Override public int compare(int[] o1, int[] o2) { return o2[1] - o1[1]; } }); int rank, prev; rank = 1; prev = points[0][1]; for (int i = 0; i < n + 1; i++) { if (points[i][1] != prev) { rank = i + 1; } points[i][2] = rank; prev = points[i][1]; } Arrays.sort(points, new Comparator<int[]>() { @Override public int compare(int[] o1, int[] o2) { return o1[0] - o2[0]; } }); StringBuilder sb = new StringBuilder(); for (int i = 1; i < n + 1; i++) { sb.append(points[i][2] + "\n"); } System.out.print(sb.toString()); } } }
[["-", 0, 57, 64, 196, 0, 1, 0, 27, 0, 29], ["+", 0, 57, 64, 196, 0, 1, 0, 11, 17, 32], ["+", 64, 196, 0, 1, 0, 11, 12, 16, 31, 22], ["+", 64, 196, 0, 1, 0, 11, 12, 16, 17, 72], ["+", 64, 196, 0, 1, 0, 11, 12, 16, 12, 499]]
3
555
5
#include <stdio.h> int main(void) { int game, n, i, j, team[100]; int a, b, c, d, ban[100]; scanf("%d", &n); for (i = 0; i < n; i++) { team[i] = 0; ban[i] = 1; } game = n * (n - 1) / 2; for (i = 0; i < game; i++) { scanf("%d %d %d %d", &a, &b, &c, &d); if (c > d) { team[a - 1] += 3; } else if (c == d) { team[a - 1] += 1; team[b - 1] += 1; } else { team[b - 1] += 3; } } for (i = 0; i < n; i++) { for (j = 0; j < n; j++) { if (team[i] < team[j]) { ban[i]++; } printf("%d\n", ban[i]); } } return 0; }
#include <stdio.h> int main(void) { int game, n, i, j, team[100]; int a, b, c, d, ban[100]; scanf("%d", &n); for (i = 0; i < n; i++) { team[i] = 0; ban[i] = 1; } game = n * (n - 1) / 2; for (i = 0; i < game; i++) { scanf("%d %d %d %d", &a, &b, &c, &d); if (c > d) { team[a - 1] += 3; } else if (c == d) { team[a - 1] += 1; team[b - 1] += 1; } else { team[b - 1] += 3; } } for (i = 0; i < n; i++) { for (j = 0; j < n; j++) { if (team[i] < team[j]) { ban[i]++; } } printf("%d\n", ban[i]); } return 0; }
[["+", 0, 7, 8, 9, 0, 7, 8, 9, 0, 46], ["-", 0, 7, 8, 9, 0, 7, 8, 9, 0, 46]]
0
244
2
#include <stdio.h> int main(void) { int n, i, j, no[2], point[2], z, team[100] = {0}; scanf("%d", &n); if (n) { int prank[n]; for (i = 0; i < n * (n - 1) / 2; i++) { scanf("%d %d", &no[0], &no[1]); scanf("%d %d", &point[0], &point[1]); if (point[0] > point[1]) team[no[0] - 1] += 2; else if (point[0] < point[1]) team[no[1] - 1] += 2; else { team[no[0] - 1]++; team[no[1] - 1]++; } } for (i = 0; i < n; i++) { prank[i] = team[i]; } for (i = 0; i < n - 1; i++) { for (j = i + 1; j < n; j++) { if (prank[i] < prank[j]) { z = prank[i]; prank[i] = prank[j]; prank[j] = z; } } } for (i = 0; i < n; i++) { for (j = 0; j < n; j++) { if (team[i] == prank[j]) { printf("%d\n", ++j); break; } } } } return (0); }
#include <stdio.h> int main(void) { int n, i, j, no[2], point[2], z, team[100] = {0}; scanf("%d", &n); if (n) { int prank[n]; for (i = 0; i < n * (n - 1) / 2; i++) { scanf("%d %d", &no[0], &no[1]); scanf("%d %d", &point[0], &point[1]); if (point[0] > point[1]) team[no[0] - 1] += 3; else if (point[0] < point[1]) team[no[1] - 1] += 3; else { team[no[0] - 1]++; team[no[1] - 1]++; } } for (i = 0; i < n; i++) { prank[i] = team[i]; } for (i = 0; i < n - 1; i++) { for (j = i + 1; j < n; j++) { if (prank[i] < prank[j]) { z = prank[i]; prank[i] = prank[j]; prank[j] = z; } } } for (i = 0; i < n; i++) { for (j = 0; j < n; j++) { if (team[i] == prank[j]) { printf("%d\n", ++j); break; } } } } return (0); }
[["-", 8, 9, 0, 57, 64, 1, 0, 11, 12, 13], ["+", 8, 9, 0, 57, 64, 1, 0, 11, 12, 13], ["-", 75, 76, 0, 57, 64, 1, 0, 11, 12, 13], ["+", 75, 76, 0, 57, 64, 1, 0, 11, 12, 13]]
0
353
4
#include <stdio.h> int main(void) { int n, i, j, team[100], score[100], a, b, c, d; scanf("%d", &n); for (i = 0; i < n; i++) { team[i] = 0; } for (i = 0; i < n * (n - 1) / 2; i++) { scanf("%d%d%d%d", &a, &b, &c, &d); if (c > d) { team[a - 1] += 3; } else if (c < d) { team[b - 1] += 3; } else { team[a - 1]++; team[b - 1]++; } } for (i = 0; i < n; i++) { score[i] = 1; for (j = 0; j < n; j++) { if (team[i] < team[j]) { score[j]++; } } } for (i = 0; i < n; i++) { printf("%d\n", score[i]); } return 0; }
#include <stdio.h> int main(void) { int n, i, j, team[100], score[100], a, b, c, d; scanf("%d", &n); for (i = 0; i < n; i++) { team[i] = 0; } for (i = 0; i < n * (n - 1) / 2; i++) { scanf("%d%d%d%d", &a, &b, &c, &d); if (c > d) { team[a - 1] += 3; } else if (c < d) { team[b - 1] += 3; } else { team[a - 1]++; team[b - 1]++; } } for (i = 0; i < n; i++) { score[i] = 1; for (j = 0; j < n; j++) { if (team[i] < team[j]) { score[i]++; } } } for (i = 0; i < n; i++) { printf("%d\n", score[i]); } return 0; }
[["-", 64, 9, 0, 1, 0, 27, 28, 69, 71, 22], ["+", 64, 9, 0, 1, 0, 27, 28, 69, 71, 22]]
0
250
2
#include <iostream> using namespace std; int main() { int N, n[110], cnt = 1, A, B, C, D; cin >> N; for (int i = 0; i < N * (N - 1) / 2; i++) { cin >> A >> B >> C >> D; if (C == D) { n[A] += 1; n[B] += 1; } if (C > D) { n[A] += 3; } if (D > C) { n[B] += 3; } } for (int i = 1; i <= N; i++) { cnt = 1; for (int j = 1; j <= N; j++) { if (i != j && n[i] < n[j]) { cnt++; } } cout << cnt << endl; } return 0; }
#include <iostream> using namespace std; int main() { int N, n[110] = {}, cnt = 1, A, B, C, D; cin >> N; for (int i = 0; i < N * (N - 1) / 2; i++) { cin >> A >> B >> C >> D; if (C == D) { n[A] += 1; n[B] += 1; } if (C > D) { n[A] += 3; } if (D > C) { n[B] += 3; } } for (int i = 1; i <= N; i++) { cnt = 1; for (int j = 1; j <= N; j++) { if (i != j && n[i] < n[j]) { cnt++; } } cout << cnt << endl; } return 0; }
[["+", 0, 14, 8, 9, 0, 43, 49, 50, 0, 32], ["+", 8, 9, 0, 43, 49, 50, 51, 83, 0, 45], ["+", 8, 9, 0, 43, 49, 50, 51, 83, 0, 46]]
1
188
3
#include <iostream> using namespace std; int main() { int N; int A, B, C, D; int sc[101] = {0}; int rank[101]; int n; int max, mi; int c; cin >> N; for (int i = 0; i < N * (N - 1) / 2; i++) { cin >> A >> B >> C >> D; if (C > D) sc[A] += 3; if (C == D) sc[A]++, sc[B]++; if (C < D) sc[B] += 3; } n = 0; while (n < N) { max = sc[1], mi = 1; for (int i = 2; i <= N; i++) { if (sc[i] > max) { max = sc[i]; mi = i; } } c = 0; for (int i = 1; i <= N; i++) { if (sc[i] == max) { sc[i] = -1; c++; rank[i] = n; } } n += c; } for (int i = 1; i <= N; i++) { cout << rank[i] << endl; } }
#include <iostream> using namespace std; int main() { int N; int A, B, C, D; int sc[101] = {0}; int rank[101]; int n; int max, mi; int c; cin >> N; for (int i = 0; i < N * (N - 1) / 2; i++) { cin >> A >> B >> C >> D; if (C > D) sc[A] += 3; if (C == D) sc[A]++, sc[B]++; if (C < D) sc[B] += 3; } n = 0; while (n < N) { max = sc[1], mi = 1; for (int i = 2; i <= N; i++) { if (sc[i] > max) { max = sc[i]; mi = i; } } c = 0; for (int i = 1; i <= N; i++) { if (sc[i] == max) { sc[i] = -1; c++; rank[i] = n + 1; } } n += c; } for (int i = 1; i <= N; i++) { cout << rank[i] << endl; } }
[["+", 64, 9, 0, 1, 0, 11, 12, 16, 17, 72], ["+", 64, 9, 0, 1, 0, 11, 12, 16, 12, 13]]
1
271
2
#include <limits.h> #include <math.h> #include <stdio.h> #include <stdlib.h> #include <string.h> #include <time.h> //#include <windows.h> #include <algorithm> #include <functional> #include <iostream> #include <queue> #include <set> using namespace std; typedef unsigned int uint; typedef long long int llint; typedef pair<llint, llint> pii; #define mpq(T) priority_queue<T, vector<T>, greater<T>> #define FOR(i, a, b) for (int i = (a); i < (b); i++) #define REP(i, a) for (int i = 0; i < (a); i++) class BIT { private: int s; llint *d; public: BIT(int size) { s = size; d = (llint *)malloc(sizeof(llint) * s); for (int i = 0; i < s; i++) { d[i] = 0; } } void add(int b, int x) { for (int i = b + 1; i <= s; i += (i & -i)) { d[i - 1] += x; } } llint sum(int b) { llint all = 0; for (int i = b + 1; i > 0; i -= (i & -i)) { all += d[i - 1]; } return all; } ~BIT() { free(d); } }; class unionfind { private: int s; int *o; int *r; public: unionfind(int dsize) { s = dsize; o = (int *)malloc(sizeof(int) * s); r = (int *)malloc(sizeof(int) * s); for (int i = 0; i < s; i++) { o[i] = i; r[i] = 0; } } int mfind(int b) { if (o[b] != b) { o[b] = mfind(o[b]); } return o[b]; } void munion(int a, int b) { int aw = mfind(a); int bw = mfind(b); if (aw == bw) { return; } if (r[aw] > r[bw]) { o[bw] = a; } else if (r[aw] < r[bw]) { o[aw] = bw; } else { o[bw] = aw; r[aw]++; } s--; } int size() { return s; } ~unionfind() { free(o); free(r); } }; template <class T> int lbound(T *d, T key, int s, int e) { s--; while (e - s > 1) { int m = (s + e) / 2; if (d[m] < key) { s = m; } else { e = m; } } return e; } template <class T> int ubound(T *d, T key, int s, int e) { s--; while (e - s > 1) { int m = (s + e) / 2; if (key < d[m]) { e = m; } else { s = m; } } return e; } class zpress { private: int ms; pii *md; int n; int s; llint *d; int *t; public: zpress(int dsize = 1000000) { int ms = dsize; md = (pii *)malloc(sizeof(pii) * ms); d = (llint *)malloc(sizeof(llint) * ms); t = (int *)malloc(sizeof(int) * ms); n = 0; } void in(llint x) { in2(x, n); n++; } void in2(llint x, int b) { md[b] = make_pair(x, b); } void syori() { syori2(n); } void syori2(int k) { sort(md, md + k); llint mae = LLONG_MIN; s = 0; REP(i, k) { if (md[i].first != mae) { d[s] = md[i].first; s++; mae = md[i].first; } t[md[i].second] = s - 1; } } llint iti(int b) { return t[b]; } int size() { return s; } int first(llint x) { return lbound(d, x, 0, s); } int end(llint x) { return ubound(d, x, 0, s); ; } ~zpress() { free(md); free(d); free(t); } }; class xorshift { private: unsigned int a, b, c, d; public: xorshift(unsigned int aw = 123456789, unsigned int bw = 362436069, unsigned int cw = 521288629, unsigned int dw = 88675123, unsigned int e = 97) { a = aw; b = bw; c = cw; d = dw; for (unsigned int i = 0; i < e; i++) { operator()(); } } unsigned int operator()() { unsigned int w = a ^ (a << 11); a = b; b = c; c = d; d = (d ^ (d >> 19)) ^ (w ^ (w >> 8)); return d; } }; llint gcd(llint a, llint b) { while (1) { llint w = a % b; if (w == 0) { return b; } a = b; b = w; } } llint sei(llint d, llint p) { if (d < 0) { d -= ((d + 1) / p - 1) * p; } else { d %= p; } return d; } llint inv(llint a, llint p) { llint r0 = sei(a, p); llint r1 = p; llint a0 = 1; llint b0 = 0; llint a1 = 0; llint b1 = 1; while (1) { llint q = r0 / r1; llint w = r0 - q * r1; if (w == 0) { break; } r0 = r1; r1 = w; w = a0 - q * a1; a0 = a1; a1 = w; } return sei(a1, p); } template <llint P> class mod { private: llint d; public: mod(llint a = 0) { d = a; d = sei(d, P); } mod operator-() const { return mod(P - d); } mod operator+=(const mod &a) { d = d + a.d; d = sei(d, P); return *this; } mod operator-=(const mod &a) { return operator+=(-a); } mod operator*=(const mod &a) { d = d * a.d; d = sei(d, P); return *this; } mod operator/=(const mod &a) { return a * mod(inv(d, P)); } mod operator+(const mod &a) const { mod w = *this; return (w += a); } mod operator-(const mod &a) const { mod w = *this; return (w -= a); } mod operator*(const mod &a) const { mod w = *this; return (w *= a); } mod operator/(const mod &a) const { mod w = *this; return (w /= a); } bool operator==(const mod &a) const { return (d == a.d); } bool operator!=(const mod &a) const { return (d != a.d); } operator llint() const { return d; } }; ///////////////////////////////////////////////////// FILE *fi; FILE *fo; void err(char *a) { printf("%s\n", a); getchar(); } llint in() { llint w; fscanf(fi, "%lld", &w); return w; } void ins(char *a) { fscanf(fi, "%s", a); } void out(llint a) { fprintf(fo, "%lld\n", a); } void outs(char *a) { fprintf(fo, "%s\n", a); } void func(); int main() { fi = stdin; fo = stdout; func(); return 0; } int d[100]; pii w[100]; int ju[100]; void func() { int n = in(); REP(i, n) { d[i] = 0; } REP(i, n * (n - 1) / 2) { int a = in(); int b = in(); int c = in(); int dw = in(); if (c == dw) { d[a - 1]++; d[b - 1]++; } else if (c > dw) { d[a - 1] += 3; } else { d[b - 1] += 3; } } REP(i, n) { w[i] = make_pair(d[i], i); } sort(w, w + n, greater<pii>()); int mae = -1; int nj; REP(i, n) { if (w[i].first != mae) { mae - w[i].first; nj = i + 1; } ju[w[i].second] = nj; } REP(i, n) { out(ju[i]); } }
#include <limits.h> #include <math.h> #include <stdio.h> #include <stdlib.h> #include <string.h> #include <time.h> //#include <windows.h> #include <algorithm> #include <functional> #include <iostream> #include <queue> #include <set> using namespace std; typedef unsigned int uint; typedef long long int llint; typedef pair<llint, llint> pii; #define mpq(T) priority_queue<T, vector<T>, greater<T>> #define FOR(i, a, b) for (int i = (a); i < (b); i++) #define REP(i, a) for (int i = 0; i < (a); i++) class BIT { private: int s; llint *d; public: BIT(int size) { s = size; d = (llint *)malloc(sizeof(llint) * s); for (int i = 0; i < s; i++) { d[i] = 0; } } void add(int b, int x) { for (int i = b + 1; i <= s; i += (i & -i)) { d[i - 1] += x; } } llint sum(int b) { llint all = 0; for (int i = b + 1; i > 0; i -= (i & -i)) { all += d[i - 1]; } return all; } ~BIT() { free(d); } }; class unionfind { private: int s; int *o; int *r; public: unionfind(int dsize) { s = dsize; o = (int *)malloc(sizeof(int) * s); r = (int *)malloc(sizeof(int) * s); for (int i = 0; i < s; i++) { o[i] = i; r[i] = 0; } } int mfind(int b) { if (o[b] != b) { o[b] = mfind(o[b]); } return o[b]; } void munion(int a, int b) { int aw = mfind(a); int bw = mfind(b); if (aw == bw) { return; } if (r[aw] > r[bw]) { o[bw] = a; } else if (r[aw] < r[bw]) { o[aw] = bw; } else { o[bw] = aw; r[aw]++; } s--; } int size() { return s; } ~unionfind() { free(o); free(r); } }; template <class T> int lbound(T *d, T key, int s, int e) { s--; while (e - s > 1) { int m = (s + e) / 2; if (d[m] < key) { s = m; } else { e = m; } } return e; } template <class T> int ubound(T *d, T key, int s, int e) { s--; while (e - s > 1) { int m = (s + e) / 2; if (key < d[m]) { e = m; } else { s = m; } } return e; } class zpress { private: int ms; pii *md; int n; int s; llint *d; int *t; public: zpress(int dsize = 1000000) { int ms = dsize; md = (pii *)malloc(sizeof(pii) * ms); d = (llint *)malloc(sizeof(llint) * ms); t = (int *)malloc(sizeof(int) * ms); n = 0; } void in(llint x) { in2(x, n); n++; } void in2(llint x, int b) { md[b] = make_pair(x, b); } void syori() { syori2(n); } void syori2(int k) { sort(md, md + k); llint mae = LLONG_MIN; s = 0; REP(i, k) { if (md[i].first != mae) { d[s] = md[i].first; s++; mae = md[i].first; } t[md[i].second] = s - 1; } } llint iti(int b) { return t[b]; } int size() { return s; } int first(llint x) { return lbound(d, x, 0, s); } int end(llint x) { return ubound(d, x, 0, s); ; } ~zpress() { free(md); free(d); free(t); } }; class xorshift { private: unsigned int a, b, c, d; public: xorshift(unsigned int aw = 123456789, unsigned int bw = 362436069, unsigned int cw = 521288629, unsigned int dw = 88675123, unsigned int e = 97) { a = aw; b = bw; c = cw; d = dw; for (unsigned int i = 0; i < e; i++) { operator()(); } } unsigned int operator()() { unsigned int w = a ^ (a << 11); a = b; b = c; c = d; d = (d ^ (d >> 19)) ^ (w ^ (w >> 8)); return d; } }; llint gcd(llint a, llint b) { while (1) { llint w = a % b; if (w == 0) { return b; } a = b; b = w; } } llint sei(llint d, llint p) { if (d < 0) { d -= ((d + 1) / p - 1) * p; } else { d %= p; } return d; } llint inv(llint a, llint p) { llint r0 = sei(a, p); llint r1 = p; llint a0 = 1; llint b0 = 0; llint a1 = 0; llint b1 = 1; while (1) { llint q = r0 / r1; llint w = r0 - q * r1; if (w == 0) { break; } r0 = r1; r1 = w; w = a0 - q * a1; a0 = a1; a1 = w; } return sei(a1, p); } template <llint P> class mod { private: llint d; public: mod(llint a = 0) { d = a; d = sei(d, P); } mod operator-() const { return mod(P - d); } mod operator+=(const mod &a) { d = d + a.d; d = sei(d, P); return *this; } mod operator-=(const mod &a) { return operator+=(-a); } mod operator*=(const mod &a) { d = d * a.d; d = sei(d, P); return *this; } mod operator/=(const mod &a) { return a * mod(inv(d, P)); } mod operator+(const mod &a) const { mod w = *this; return (w += a); } mod operator-(const mod &a) const { mod w = *this; return (w -= a); } mod operator*(const mod &a) const { mod w = *this; return (w *= a); } mod operator/(const mod &a) const { mod w = *this; return (w /= a); } bool operator==(const mod &a) const { return (d == a.d); } bool operator!=(const mod &a) const { return (d != a.d); } operator llint() const { return d; } }; ///////////////////////////////////////////////////// FILE *fi; FILE *fo; void err(char *a) { printf("%s\n", a); getchar(); } llint in() { llint w; fscanf(fi, "%lld", &w); return w; } void ins(char *a) { fscanf(fi, "%s", a); } void out(llint a) { fprintf(fo, "%lld\n", a); } void outs(char *a) { fprintf(fo, "%s\n", a); } void func(); int main() { fi = stdin; fo = stdout; func(); return 0; } int d[100]; pii w[100]; int ju[100]; void func() { int n = in(); REP(i, n) { d[i] = 0; } REP(i, n * (n - 1) / 2) { int a = in(); int b = in(); int c = in(); int dw = in(); if (c == dw) { d[a - 1]++; d[b - 1]++; } else if (c > dw) { d[a - 1] += 3; } else { d[b - 1] += 3; } } REP(i, n) { w[i] = make_pair(d[i], i); } sort(w, w + n, greater<pii>()); int mae = -1; int nj; REP(i, n) { if (w[i].first != mae) { mae = w[i].first; nj = i + 1; } ju[w[i].second] = nj; } REP(i, n) { out(ju[i]); } }
[["-", 0, 57, 64, 9, 0, 1, 0, 16, 17, 33], ["+", 0, 57, 64, 9, 0, 1, 0, 11, 17, 32]]
1
2,017
2
#include <bits/stdc++.h> using namespace std; int main() { int n, s[100], cop[100], rank[100]; cin >> n; for (int i = 0; i < n * (n - 1) / 2; i++) { int a, b, c, d; cin >> a >> b >> c >> d; if (c == d) { s[a - 1]++; s[b - 1]++; } else { (c > d ? s[a - 1] : s[b - 1]) += 3; } } for (int i = 0; i < n; i++) cop[i] = s[i]; sort(cop, cop + n); reverse(cop, cop + n); for (int i = n - 1; i >= 0; i--) { rank[cop[i]] = i + 1; } for (int i = 0; i < n; i++) { cout << rank[s[i]] << endl; } }
#include <bits/stdc++.h> using namespace std; int main() { int n, s[101], cop[101], rank[10101]; cin >> n; for (int i = 0; i < n * (n - 1) / 2; i++) { int a, b, c, d; cin >> a >> b >> c >> d; if (c == d) { s[a - 1]++; s[b - 1]++; } else { (c > d ? s[a - 1] : s[b - 1]) += 3; } } for (int i = 0; i < n; i++) cop[i] = s[i]; sort(cop, cop + n); reverse(cop, cop + n); for (int i = n - 1; i >= 0; i--) { rank[cop[i]] = i + 1; } for (int i = 0; i < n; i++) { cout << rank[s[i]] << endl; } }
[["-", 0, 14, 8, 9, 0, 43, 49, 80, 81, 13], ["+", 0, 14, 8, 9, 0, 43, 49, 80, 81, 13]]
1
226
6
#include <bits/stdc++.h> using namespace std; int main() { int n, a, b, c, d; int score[101]; int pnt[101]; fill_n(pnt, 101, 0); vector<pair<int, int>> v; cin >> n; for (int i = 0; i < n * (n - 1) / 2; i++) { cin >> a >> b >> c >> d; if (c < d) pnt[b]++; else if (c > d) pnt[a]++; else pnt[b]++, pnt[a]++; } for (int i = 1; i <= n; i++) { v.push_back(make_pair(pnt[i], i)); } sort(v.begin(), v.end()); int index = 0; int before = 0; int same = 0; for (int i = v.size() - 1; i >= 0; i--) { if (v[i].first == before) { same++; score[v[i].second] = index; } else { index += same + 1; score[v[i].second] = index; before = v[i].first; same = 0; } } for (int i = 1; i <= n; i++) { cout << score[i] << endl; } return 0; }
#include <bits/stdc++.h> using namespace std; int main() { int n, a, b, c, d; int score[101]; int pnt[101]; fill_n(pnt, 101, 0); vector<pair<int, int>> v; cin >> n; for (int i = 0; i < n * (n - 1) / 2; i++) { cin >> a >> b >> c >> d; if (c < d) pnt[b] += 3; else if (c > d) pnt[a] += 3; else pnt[b]++, pnt[a]++; } for (int i = 1; i <= n; i++) { v.push_back(make_pair(pnt[i], i)); } sort(v.begin(), v.end()); int index = 0; int before = 0; int same = 0; for (int i = v.size() - 1; i >= 0; i--) { if (v[i].first == before) { same++; score[v[i].second] = index; } else { index += same + 1; score[v[i].second] = index; before = v[i].first; same = 0; } } for (int i = 1; i <= n; i++) { cout << score[i] << endl; } return 0; }
[["-", 8, 9, 0, 57, 64, 1, 0, 27, 17, 29], ["+", 8, 9, 0, 57, 64, 1, 0, 11, 17, 107], ["+", 8, 9, 0, 57, 64, 1, 0, 11, 12, 13], ["-", 75, 76, 0, 57, 64, 1, 0, 27, 17, 29], ["+", 75, 76, 0, 57, 64, 1, 0, 11, 17, 107], ["+", 75, 76, 0, 57, 64, 1, 0, 11, 12, 13]]
1
304
6
#include <stdio.h> int n, team[100]; int main() { scanf("%d", &n); for (int i = 0; i < n * (n - 1) / 2; i++) { int a, b, c, d; scanf("%d%d%d%d", &a, &b, &c, &d); if (c == d) { team[a]++; team[b]++; } if (c > d) { team[a] += 3; } if (c < d) { team[b] += 3; } } for (int i = 1; i <= n; i++) { int res = 0; for (int j = 1; j <= n; j++) { if (team[j] > team[i]) res++; } printf("%d\n", res); } return 0; }
#include <stdio.h> int n, team[100]; int main() { scanf("%d", &n); for (int i = 0; i < n * (n - 1) / 2; i++) { int a, b, c, d; scanf("%d%d%d%d", &a, &b, &c, &d); if (c == d) { team[a]++; team[b]++; } if (c > d) { team[a] += 3; } if (c < d) { team[b] += 3; } } for (int i = 1; i <= n; i++) { int res = 0; for (int j = 1; j <= n; j++) { if (team[j] > team[i]) res++; } printf("%d\n", res + 1); } return 0; }
[["+", 0, 1, 0, 2, 3, 4, 0, 16, 17, 72], ["+", 0, 1, 0, 2, 3, 4, 0, 16, 12, 13]]
1
193
2
import java.util.Scanner; public class Main { public static void main(String[] args) { Scanner sc = new Scanner(System.in); int toppingN = sc.nextInt(); int valBase = sc.nextInt(); int valTopping = sc.nextInt(); int calBase = sc.nextInt(); int[] calTopping = new int[toppingN]; for (int i = 0; i < toppingN; i++) calTopping[i] = sc.nextInt(); java.util.Arrays.sort(calTopping); int currCal = calBase; int currVal = valBase; for (int i = toppingN - 1; i >= 0; i--) { int nextCal = currCal + calTopping[i]; int nextVal = currVal + valTopping; if (((double)nextCal / nextVal) > ((double)currCal / currVal)) { currCal = nextCal; currVal = nextVal; } else break; } System.out.println((double)currCal / currVal); } }
import java.util.Scanner; public class Main { public static void main(String[] args) { Scanner sc = new Scanner(System.in); int toppingN = sc.nextInt(); int valBase = sc.nextInt(); int valTopping = sc.nextInt(); int calBase = sc.nextInt(); int[] calTopping = new int[toppingN]; for (int i = 0; i < toppingN; i++) calTopping[i] = sc.nextInt(); java.util.Arrays.sort(calTopping); int currCal = calBase; int currVal = valBase; for (int i = toppingN - 1; i >= 0; i--) { int nextCal = currCal + calTopping[i]; int nextVal = currVal + valTopping; if (((double)nextCal / nextVal) > ((double)currCal / currVal)) { currCal = nextCal; currVal = nextVal; } else break; } System.out.println(currCal / currVal); } }
[["-", 0, 492, 3, 4, 0, 16, 31, 74, 0, 24], ["-", 3, 4, 0, 16, 31, 74, 39, 511, 0, 512], ["-", 0, 492, 3, 4, 0, 16, 31, 74, 0, 25]]
3
210
3
#include <stdio.h> #include <stdlib.h> int cmp(const void *a, const void *b) { return (int *)b - (int *)a; } int main() { int n, a, b, c, d[10000], i, cost, calorie; scanf("%d%d%d%d", &n, &a, &b, &c); for (i = 0; i < n; i++) { scanf("%d", &d[i]); } qsort(d, n, sizeof(int), cmp); cost = a; calorie = c; for (i = 0; calorie * b < d[i] * cost; i++) { cost += b; calorie += d[i]; } printf("%d\n", calorie / cost); return 0; }
#include <stdio.h> #include <stdlib.h> int cmp(const void *a, const void *b) { return *(int *)b - *(int *)a; } int main() { int n, a, b, c, d[10000], i, cost, calorie; scanf("%d%d%d%d", &n, &a, &b, &c); for (i = 0; i < n; i++) { scanf("%d", &d[i]); } qsort(d, n, sizeof(int), cmp); cost = a; calorie = c; for (i = 0; calorie * b < d[i] * cost; i++) { cost += b; calorie += d[i]; } printf("%d\n", calorie / cost); return 0; }
[["+", 8, 9, 0, 37, 0, 16, 31, 66, 17, 48], ["+", 8, 9, 0, 37, 0, 16, 12, 66, 17, 48]]
0
175
2
#include <stdio.h> int main() { int n, a, b, c, d[100], y, i, p, j, tmp, max, k; int price, calorie, cur; scanf("%d %d %d %d", &n, &a, &b, &c); for (i = 0; i < n; i++) { scanf("%d", &d[i]); } for (i = 0; i < n; i++) { for (j = 0; j < i; j++) { if (d[j] < d[i]) { tmp = d[j]; d[j] = d[i]; d[j] = tmp; } } } price = a, calorie = c; max = calorie / price; for (i = 1; i < n; i++) { price += b; calorie += d[i]; cur = calorie / price; if (max > cur) { break; } max = cur; } printf("%d\n", max); return 0; }
#include <stdio.h> int main() { int n, a, b, c, d[100], y, i, p, j, tmp, max, k; int price, calorie, cur; scanf("%d %d %d %d", &n, &a, &b, &c); for (i = 0; i < n; i++) { scanf("%d", &d[i]); } for (i = 0; i < n; i++) { for (j = 0; j < i; j++) { if (d[j] < d[i]) { tmp = d[j]; d[j] = d[i]; d[i] = tmp; } } } price = a; calorie = c; max = calorie / price; for (i = 0; i < n; i++) { price += b; calorie += d[i]; cur = calorie / price; if (max > cur) { break; } max = cur; } printf("%d\n", max); return 0; }
[["-", 64, 9, 0, 1, 0, 11, 31, 69, 71, 22], ["+", 64, 9, 0, 1, 0, 11, 31, 69, 71, 22], ["-", 0, 14, 8, 9, 0, 1, 0, 34, 0, 21], ["+", 0, 30, 0, 14, 8, 9, 0, 1, 0, 35], ["-", 0, 14, 8, 9, 0, 7, 10, 11, 12, 13], ["+", 0, 14, 8, 9, 0, 7, 10, 11, 12, 13]]
0
231
6
#include <algorithm> #include <iostream> #include <map> #define MAX 300 using namespace std; int main(void) { int n; int a, b; int pizza; //今までの最高値を格納 double ans = 0; int top[MAX]; cin >> n; cin >> a >> b >> pizza; for (int i = 0; i < n; i++) { cin >> top[i]; } sort(top, top + n, greater<int>()); //初期値 ans = pizza / a; //貪欲法 for (int i = 0; i < n; i++) { a += b; pizza += top[i]; ans = max(ans, (double)pizza / a); } cout << ans << endl; return 0; }
#include <algorithm> #include <iostream> #include <map> #define MAX 300 using namespace std; int main(void) { int n; int a, b; int pizza; //今までの最高値を格納 double ans = 0; int top[MAX]; cin >> n; cin >> a >> b >> pizza; for (int i = 0; i < n; i++) { cin >> top[i]; } sort(top, top + n, greater<int>()); //初期値 ans = pizza / a; //貪欲法 for (int i = 0; i < n; i++) { a += b; pizza += top[i]; ans = max(ans, (double)pizza / a); } cout << (int)ans << endl; return 0; }
[["+", 0, 1, 0, 16, 31, 16, 12, 74, 0, 24], ["+", 0, 16, 31, 16, 12, 74, 39, 77, 39, 40], ["+", 0, 1, 0, 16, 31, 16, 12, 74, 0, 25]]
1
152
3
#include <bits/stdc++.h> using namespace std; int n, a, b, c, x[100], d, p; main() { p = 0; cin >> n; cin >> a >> b; cin >> c; for (int i = 0; i < n; i++) { cin >> x[i]; } d = 0; sort(x, x + n, greater<int>()); p = c / a; for (int i = 0; i < n; i++) { c += b; a += x[i]; p = max(p, c / a); } cout << p << endl; return 0; }
#include <bits/stdc++.h> using namespace std; int n, a, b, c, x[100], d, p; main() { p = 0; cin >> n; cin >> a >> b; cin >> c; for (int i = 0; i < n; i++) { cin >> x[i]; } d = 0; sort(x, x + n, greater<int>()); p = c / a; for (int i = 0; i < n; i++) { a += b; c += x[i]; p = max(p, c / a); } cout << p << endl; return 0; }
[["-", 0, 7, 8, 9, 0, 1, 0, 11, 31, 22], ["+", 0, 7, 8, 9, 0, 1, 0, 11, 31, 22]]
1
143
19
#include <algorithm> #include <cstdio> #include <vector> using namespace std; int n; int a, b; int c; vector<int> d; int main() { scanf("%d %d %d %d", &n, &a, &b, &c); for (int i = 0; i < n; i++) { int t; scanf("%d", &t); d.push_back(t); } sort(d.rbegin(), d.rend()); /* printf("%d %d %d %d\n", n, a, b, c); for(int i=0; i<n; i++) printf("%d ", d[i]); printf("\n"); */ int ans = 0; for (int i = 0; i < n + 1; i++) { int cal; cal = c; for (int j = 0; j < i; j++) cal += d[j]; cal /= a + b * i; if (ans < cal) ans = cal; else break; } printf("%d\n", ans); return 0; }
#include <algorithm> #include <cstdio> #include <vector> using namespace std; int n; int a, b; int c; vector<int> d; int main() { scanf("%d %d %d %d", &n, &a, &b, &c); for (int i = 0; i < n; i++) { int t; scanf("%d", &t); d.push_back(t); } sort(d.rbegin(), d.rend()); /* printf("%d %d %d %d\n", n, a, b, c); for(int i=0; i<n; i++) printf("%d ", d[i]); printf("\n"); */ int ans = 0; for (int i = 0; i < n + 1; i++) { int cal; cal = c; for (int j = 0; j < i; j++) cal += d[j]; cal /= a + b * i; if (ans <= cal) ans = cal; else break; } printf("%d\n", ans); return 0; }
[["-", 8, 9, 0, 57, 15, 339, 51, 16, 17, 18], ["+", 8, 9, 0, 57, 15, 339, 51, 16, 17, 19]]
1
189
2
#include <algorithm> #include <iostream> using namespace std; int n; int A, B; int pieC; int C[100]; int main() { cin >> n; cin >> A >> B; cin >> pieC; for (int i = 0; i < n; i++) { cin >> C[i]; } // テゥツ卍催ゥツ??10,9,8,...)テ」ツ?ォテ」ツつステ」ツδシテ」ツδ暗」ツ?凖」ツつ? sort(C, C + n); reverse(C, C + n); int calorie = pieC; int doll = A; int ans = 0; for (int i = 0; i < n; i++) { doll += B; calorie += C[i]; if (calorie / doll > ans) { ans = calorie / doll; } else { break; } } cout << ans << endl; return 0; }
#include <algorithm> #include <iostream> using namespace std; int n; int A, B; int pieC; int C[100]; int main() { cin >> n; cin >> A >> B; cin >> pieC; for (int i = 0; i < n; i++) { cin >> C[i]; } // テゥツ卍催ゥツ??10,9,8,...)テ」ツ?ォテ」ツつステ」ツδシテ」ツδ暗」ツ?凖」ツつ? sort(C, C + n); reverse(C, C + n); int calorie = pieC; int doll = A; int ans = calorie / doll; for (int i = 0; i < n; i++) { doll += B; calorie += C[i]; if (calorie / doll >= ans) { ans = calorie / doll; } else { break; } } cout << ans << endl; return 0; }
[["-", 0, 14, 8, 9, 0, 43, 49, 50, 51, 13], ["+", 8, 9, 0, 43, 49, 50, 51, 16, 31, 22], ["+", 8, 9, 0, 43, 49, 50, 51, 16, 17, 85], ["+", 8, 9, 0, 43, 49, 50, 51, 16, 12, 22], ["-", 8, 9, 0, 57, 15, 339, 51, 16, 17, 47], ["+", 8, 9, 0, 57, 15, 339, 51, 16, 17, 20]]
1
159
9
#include <algorithm> #include <cstdlib> #include <iostream> #include <math.h> #include <stdlib.h> #include <vector> using namespace std; int main() { int a, b, money, top; double cal; cin >> a >> money >> b >> cal; vector<int> c(a); for (int i = 0; i < a; i++) { cin >> c[i]; } for (int i = 0; i < a; i++) { for (int j = 0; j < a - i - 1; j++) { if (c[i] < c[i + 1]) { swap(c[i], c[i + 1]); } } } for (int i = 0; i < a; i++) { if (cal / money < (cal + c[i]) / (money + b)) { cal += c[i]; money += b; } } int ans = cal / money; cout << ans << endl; }
#include <algorithm> #include <cstdlib> #include <iostream> #include <math.h> #include <stdlib.h> #include <vector> using namespace std; int main() { int a, b, money, top; double cal; cin >> a >> money >> b >> cal; vector<int> c(a); for (int i = 0; i < a; i++) { cin >> c[i]; } for (int i = 0; i < a; i++) { for (int j = 0; j < a - i - 1; j++) { if (c[j] < c[j + 1]) { swap(c[j], c[j + 1]); } } } for (int i = 0; i < a; i++) { if (cal / money < (cal + c[i]) / (money + b)) { cal += c[i]; money += b; } } int ans = cal / money; cout << ans << endl; }
[["-", 15, 339, 51, 16, 31, 69, 341, 342, 0, 22], ["+", 15, 339, 51, 16, 31, 69, 341, 342, 0, 22], ["-", 51, 16, 12, 69, 341, 342, 0, 16, 31, 22], ["+", 51, 16, 12, 69, 341, 342, 0, 16, 31, 22], ["-", 0, 2, 3, 4, 0, 69, 341, 342, 0, 22], ["+", 0, 2, 3, 4, 0, 69, 341, 342, 0, 22], ["-", 3, 4, 0, 69, 341, 342, 0, 16, 31, 22], ["+", 3, 4, 0, 69, 341, 342, 0, 16, 31, 22]]
1
206
8
#include <algorithm> #include <cmath> #include <iostream> using namespace std; int cal[10005]; int main() { int n, a, b, c; cin >> n >> a >> b >> c; for (int i = 0; i < n; i++) { cin >> cal[i]; } sort(cal, cal + n); double sumcal = c, sumdol = a; double cado = sumcal / sumdol; for (int i = n - 1; i > -1; i--) { sumcal += cal[i]; sumdol += b; double d = sumcal / sumdol; if (d >= cado) { cado = d; } else { cado = d; break; } } cado = floor(cado); int ca = cado; cout << ca << endl; return 0; }
#include <algorithm> #include <cmath> #include <iostream> using namespace std; int cal[10005]; int main() { int n, a, b, c; cin >> n >> a >> b >> c; for (int i = 0; i < n; i++) { cin >> cal[i]; } sort(cal, cal + n); double sumcal = c, sumdol = a; double cado = sumcal / sumdol; for (int i = n - 1; i > -1; i--) { sumcal += cal[i]; sumdol += b; double d = sumcal / sumdol; if (d >= cado) { cado = d; } else { break; } } cado = floor(cado); int ca = cado; cout << ca << endl; return 0; }
[["-", 75, 76, 0, 9, 0, 1, 0, 11, 31, 22], ["-", 75, 76, 0, 9, 0, 1, 0, 11, 17, 32], ["-", 75, 76, 0, 9, 0, 1, 0, 11, 12, 22], ["-", 0, 57, 75, 76, 0, 9, 0, 1, 0, 35]]
1
167
4
# directions x_dir = [0, 1, 0, -1] y_dir = [1, 0, -1, 0] # map info visited = [] maps = [] # bfs algorithm def bfs(h, w, cheese, sx, sy, moves): que = [(moves, sx, sy)] for i in range(h): for j in range(w): visited[i][j] = (maps[i][j] != 'X') visited[sy][sx] = False while len(que) > 0: c_moves, c_x, c_y = que.pop(0) if maps[c_y][c_x] == cheese: return (c_moves, c_x, c_y) for i in range(4): n_x = c_x + x_dir[i] n_y = c_y + y_dir[i] if(0 <= n_x < w and 0 <= n_y < h and visited[n_y][n_x]): que.append((c_moves+1, n_x, n_y)) visited[n_y][n_x] = False return (-1, -1, -1) # main function if __name__ == '__main__': str = (input()).split() H = int(str[0]) W = int(str[1]) N = int(str[2]) visited = [[True for i in range(W)] for j in range(H)] maps = ["" for i in range(H)] x, y = 0, 0 for i in range(H): maps[i] = input() for j in range(W): if maps[i][j] == 'S': x, y = j, i moves = 0 for i in range(1, N+1, 1): moves, x, y = bfs(H, W, str(i), x, y, moves) print(str(moves))
# directions x_dir = [0, 1, 0, -1] y_dir = [1, 0, -1, 0] # map info visited = [] maps = [] # bfs algorithm def bfs(h, w, cheese, sx, sy, moves): que = [(moves, sx, sy)] for i in range(h): for j in range(w): visited[i][j] = (maps[i][j] != 'X') visited[sy][sx] = False while len(que) > 0: c_moves, c_x, c_y = que.pop(0) if maps[c_y][c_x] == cheese: return (c_moves, c_x, c_y) for i in range(4): n_x = c_x + x_dir[i] n_y = c_y + y_dir[i] if(0 <= n_x < w and 0 <= n_y < h and visited[n_y][n_x]): que.append((c_moves+1, n_x, n_y)) visited[n_y][n_x] = False return (-1, -1, -1) # main function if __name__ == '__main__': inputs = (input()).split() H = int(inputs[0]) W = int(inputs[1]) N = int(inputs[2]) visited = [[True for i in range(W)] for j in range(H)] maps = ["" for i in range(H)] x, y = 0, 0 for i in range(H): maps[i] = input() for j in range(W): if maps[i][j] == 'S': x, y = j, i moves = 0 for i in range(1, N+1, 1): moves, x, y = bfs(H, W, str(i), x, y, moves) print(str(moves))
[["-", 0, 57, 64, 196, 0, 1, 0, 662, 31, 22], ["+", 0, 57, 64, 196, 0, 1, 0, 662, 31, 22], ["-", 0, 662, 12, 652, 3, 4, 0, 206, 51, 22], ["+", 0, 662, 12, 652, 3, 4, 0, 206, 51, 22]]
5
406
8
# -*- coding: utf-8 -*- import sys sys.setrecursionlimit(10**6) def calculate_distance(field,locations,current_HP): is_visit = [[False for _ in range(len(field[0]))] for __ in range(len(field))] frontier = set() frontier.add(locations[current_HP-1]) for step in range(10**4): for cx,cy in frontier: if (cx,cy)==locations[current_HP]: return step+1 is_visit[cx][cy]=True next_frontier = set() for cx,cy in list(frontier): for dx,dy in [[0,1],[0,-1],[1,0],[-1,0]]: nx = cx+dx ny = cy+dy if not (0<=nx<len(field)): continue if not (0<=ny<len(field[nx])): continue if field[nx][ny]=='X': continue if is_visit[nx][ny]: continue next_frontier.add((nx,ny)) if len(next_frontier)==0: return frontier = next_frontier return -10*3 def solve(field,locations): total_step=0 for current_HP in range(1,len(locations)): total_step += calculate_distance(field,locations,current_HP) return total_step def main(): line=input().strip() H,W,N=list(map(int,line.split(' '))) field,locations=list(),dict() for i in range(H): field.append(list(input().strip())) for j,x in enumerate(field[-1]): if x=='S': locations[0] = (i,j,) if x.isdigit(): x = int(x) field[-1][j] = x locations[x] = (i,j,) print(solve(field,locations)) if __name__=='__main__': main()
# -*- coding: utf-8 -*- import sys sys.setrecursionlimit(10**6) def calculate_distance(field,locations,current_HP): is_visit = [[False for _ in range(len(field[0]))] for __ in range(len(field))] frontier = set() frontier.add(locations[current_HP-1]) for step in range(10**6): for cx,cy in frontier: if (cx,cy)==locations[current_HP]: return step is_visit[cx][cy]=True next_frontier = set() for cx,cy in list(frontier): for dx,dy in [[0,1],[0,-1],[1,0],[-1,0]]: nx = cx+dx ny = cy+dy if not (0<=nx<len(field)): continue if not (0<=ny<len(field[nx])): continue if field[nx][ny]=='X': continue if is_visit[nx][ny]: continue next_frontier.add((nx,ny)) if len(next_frontier)==0: return frontier = next_frontier return -10*3 def solve(field,locations): total_step=0 for current_HP in range(1,len(locations)): total_step += calculate_distance(field,locations,current_HP) return total_step def main(): line=input().strip() H,W,N=list(map(int,line.split(' '))) field,locations=list(),dict() for i in range(H): field.append(list(input().strip())) for j,x in enumerate(field[-1]): if x=='S': locations[0] = (i,j,) if x.isdigit(): x = int(x) field[-1][j] = x locations[x] = (i,j,) print(solve(field,locations)) if __name__=='__main__': main()
[["-", 0, 7, 12, 652, 3, 4, 0, 657, 12, 612], ["+", 0, 7, 12, 652, 3, 4, 0, 657, 12, 612], ["-", 0, 57, 64, 196, 0, 37, 0, 657, 17, 72], ["-", 0, 57, 64, 196, 0, 37, 0, 657, 12, 612]]
5
440
4
# -*- coding: utf-8 -*- def get_shortest_distance(field,locations,current_HP): is_visit = [[False for _ in range(len(field[0]))] for __ in range(len(field))] frontier = set() frontier.add(locations[current_HP-1]) for step in xrange(10**10): for cx,cy in frontier: if (cx,cy)==locations[current_HP]: return step is_visit[cx][cy]=True next_frontier = set() for cx,cy in list(frontier): for dx,dy in [[0,1],[0,-1],[1,0],[-1,0]]: nx = cx+dx ny = cy+dy if not (0<=nx<len(field)): continue if not (0<=ny<len(field[nx])): continue if field[nx][ny]=='X': continue if is_visit[nx][ny]: continue next_frontier.add((nx,ny)) # assert len(next_frontier)!=0,(current_HP,is_visit,frontier) frontier = next_frontier # assert True,('the goal is not reachable') def solve(field,locations): total_step=0 for current_HP in range(1,len(locations)): total_step += get_shortest_distance(field,locations,current_HP) return total_step def main(): line=input().strip() H,W,N=list(map(int,line.split(' '))) field,locations=list(),dict() for i in range(H): field.append(list(input().strip())) for j,x in enumerate(field[-1]): if x=='S': locations[0] = (i,j,) if x.isdigit(): x = int(x) field[-1][j] = x locations[x] = (i,j,) print(solve(field,locations)) if __name__=='__main__': main()
# -*- coding: utf-8 -*- def get_shortest_distance(field,locations,current_HP): is_visit = [[False for _ in range(len(field[0]))] for __ in range(len(field))] frontier = set() frontier.add(locations[current_HP-1]) for step in range(10**10): for cx,cy in frontier: if (cx,cy)==locations[current_HP]: return step is_visit[cx][cy]=True next_frontier = set() for cx,cy in list(frontier): for dx,dy in [[0,1],[0,-1],[1,0],[-1,0]]: nx = cx+dx ny = cy+dy if not (0<=nx<len(field)): continue if not (0<=ny<len(field[nx])): continue if field[nx][ny]=='X': continue if is_visit[nx][ny]: continue next_frontier.add((nx,ny)) # assert len(next_frontier)!=0,(current_HP,is_visit,frontier) frontier = next_frontier # assert True,('the goal is not reachable') def solve(field,locations): total_step=0 for current_HP in range(1,len(locations)): total_step += get_shortest_distance(field,locations,current_HP) return total_step def main(): line=input().strip() H,W,N=list(map(int,line.split(' '))) field,locations=list(),dict() for i in range(H): field.append(list(input().strip())) for j,x in enumerate(field[-1]): if x=='S': locations[0] = (i,j,) if x.isdigit(): x = int(x) field[-1][j] = x locations[x] = (i,j,) print(solve(field,locations)) if __name__=='__main__': main()
[["-", 0, 14, 8, 196, 0, 7, 12, 652, 63, 22], ["+", 0, 14, 8, 196, 0, 7, 12, 652, 63, 22]]
5
416
2
def bfs(field,H,W,start_x,start_y,tmp_N): direction = [[-1,0],[1,0],[0,-1],[0,1]] que = [] que.append([start_x,start_y]) INF = 1000000 min_path = [[INF] * W for i in range(H)] min_path[start_y][start_x] = 0 while len(que) != 0: current = que.pop(0) for d in direction: nx = current[0] + d[0] ny = current[1] + d[1] if 0 <= nx < W and 0 <= ny < H and field[ny][nx] != "X" and min_path[ny][nx] == INF: min_path[ny][nx] = min_path[current[1]][current[0]] + 1 if field[ny][nx] == tmp_N: return nx,ny,min_path[ny][nx] else: que.append([nx,ny]) def getField(): matrix = [] first = input().strip() H,W,N = map(int,first.split()) for i in range(H): row = list(input().strip()) for j in range(W): if row[j].isdigit(): row[j] = int(row[j]) matrix.append(row) return matrix,H,W,N def getStart(field): for y in range(len(field)): for x in range(len(field[0])): if field[y][x] == "S": return x,y def main(): matrix,H,W,N = getField() sx,sy = getStart(matrix) distance = 0 tmp_x,tmp_y,tmp_dist = bfs(matrix,H,W,sx,sy,k+1) distance += tmp_dist tmps = [tmp_x,tmp_y] for k in range(N-1): tmp_x,tmp_y,tmp_dist = bfs(matrix,H,W,tmps[0],tmps[1],k+2) distance += tmp_dist tmps = [tmp_x,tmp_y] print(distance) if __name__=='__main__': main()
def bfs(field,H,W,start_x,start_y,tmp_N): direction = [[-1,0],[1,0],[0,-1],[0,1]] que = [] que.append([start_x,start_y]) INF = 1000000 min_path = [[INF] * W for i in range(H)] min_path[start_y][start_x] = 0 while len(que) != 0: current = que.pop(0) for d in direction: nx = current[0] + d[0] ny = current[1] + d[1] if 0 <= nx < W and 0 <= ny < H and field[ny][nx] != "X" and min_path[ny][nx] == INF: min_path[ny][nx] = min_path[current[1]][current[0]] + 1 if field[ny][nx] == tmp_N: return nx,ny,min_path[ny][nx] else: que.append([nx,ny]) def getField(): matrix = [] first = input().strip() H,W,N = map(int,first.split()) for i in range(H): row = list(input().strip()) for j in range(W): if row[j].isdigit(): row[j] = int(row[j]) matrix.append(row) return matrix,H,W,N def getStart(field): for y in range(len(field)): for x in range(len(field[0])): if field[y][x] == "S": return x,y def main(): matrix,H,W,N = getField() sx,sy = getStart(matrix) distance = 0 tmp_x,tmp_y,tmp_dist = bfs(matrix,H,W,sx,sy,1) distance += tmp_dist tmps = [tmp_x,tmp_y] for k in range(N-1): tmp_x,tmp_y,tmp_dist = bfs(matrix,H,W,tmps[0],tmps[1],k+2) distance += tmp_dist tmps = [tmp_x,tmp_y] print(distance) if __name__=='__main__': main()
[["-", 0, 662, 12, 652, 3, 4, 0, 657, 31, 22], ["-", 0, 662, 12, 652, 3, 4, 0, 657, 17, 72]]
5
490
2
h,w,n = map(int, input().split()) stage = [input() for i in range(h)] starts = [str(i) for i in range(n)] goals = [str(i+1) for i in range(n)] starts_y = [0 for i in range(n)] starts_x = [0 for i in range(n)] goals_y = [0 for i in range(n)] goals_x = [0 for i in range(n)] starts[0] = "S" for y in range(h): for x in range(w): if stage[y][x] in starts: starts_y[starts.index(stage[y][x])] = y starts_x[starts.index(stage[y][x])] = x if stage[y][x] in goals: goals_y[goals.index(stage[y][x])] = y goals_x[goals.index(stage[y][x])] = x sum = 0 for start_y, start_x, goal_y, goal_x in zip(starts_y, starts_x, goals_y, goals_x): bfs_map = [[-1 for j in range(w)] for i in range(h)] data_y = [start_y] data_x = [start_x] bfs_map[start_y][start_x] = 0 goal = False while len(data_y) != 0 and not goal: y = data_y.pop(0) x = data_x.pop(0) goal = False for i in range(4): ny = y + [1,-1,0,0][i] nx = x + [0,0,1,-1][i] if ny >= 0 and ny < h and nx >= 0 and nx < w: if bfs_map[ny][nx] == -1 and stage[ny][nx] != "x": bfs_map[ny][nx] = bfs_map[y][x]+1 data_y.append(ny) data_x.append(nx) if bfs_map[goal_y][goal_x] != -1: sum += bfs_map[goal_y][goal_x] goal = True break print(sum)
h,w,n = map(int, input().split()) stage = [input() for i in range(h)] starts = [str(i) for i in range(n)] goals = [str(i+1) for i in range(n)] starts_y = [0 for i in range(n)] starts_x = [0 for i in range(n)] goals_y = [0 for i in range(n)] goals_x = [0 for i in range(n)] starts[0] = "S" for y in range(h): for x in range(w): if stage[y][x] in starts: starts_y[starts.index(stage[y][x])] = y starts_x[starts.index(stage[y][x])] = x if stage[y][x] in goals: goals_y[goals.index(stage[y][x])] = y goals_x[goals.index(stage[y][x])] = x sum = 0 for start_y, start_x, goal_y, goal_x in zip(starts_y, starts_x, goals_y, goals_x): bfs_map = [[-1 for j in range(w)] for i in range(h)] data_y = [start_y] data_x = [start_x] bfs_map[start_y][start_x] = 0 goal = False while len(data_y) != 0 and not goal: y = data_y.pop(0) x = data_x.pop(0) goal = False for i in range(4): ny = y + [1,-1,0,0][i] nx = x + [0,0,1,-1][i] if ny >= 0 and ny < h and nx >= 0 and nx < w: if bfs_map[ny][nx] == -1 and stage[ny][nx] != "X": bfs_map[ny][nx] = bfs_map[y][x]+1 data_y.append(ny) data_x.append(nx) if bfs_map[goal_y][goal_x] != -1: sum += bfs_map[goal_y][goal_x] goal = True break print(sum)
[["-", 0, 57, 15, 679, 12, 666, 0, 557, 0, 6], ["+", 0, 57, 15, 679, 12, 666, 0, 557, 0, 6]]
5
464
2
h,w,n = map(int, input().split()) stage = [input() for i in range(h)] starts = [str(i) for i in range(n)] goals = [str(i+1) for i in range(n)] starts_y = [0 for i in range(n)] starts_x = [0 for i in range(n)] goals_y = [0 for i in range(n)] goals_x = [0 for i in range(n)] starts[0] = "S" for y in range(h): for x in range(w): if stage[y][x] in starts: starts_y[starts.index(stage[y][x])] = y starts_x[starts.index(stage[y][x])] = x if stage[y][x] in goals: goals_y[goals.index(stage[y][x])] = y goals_x[goals.index(stage[y][x])] = x move_y = [1,-1,0,0] move_x = [0,0,1,-1] sum = 0 for start_y, start_x, goal_y, goal_x in zip(starts_y, starts_x, goals_y, goals_x): bfs_map = [[-1 for j in range(w)] for i in range(h)] data_y = [start_y] data_x = [start_x] bfs_map[start_y][start_x] = 0 goal = False while len(data_y) != 0 and not goal: y = data_y.pop(0) x = data_x.pop(0) goal = False for i in range(4): y += move_y[i] x += move_x[i] if y >= 0 and y < h and x >= 0 and x < w: if bfs_map[y][x] == -1 and stage[y][x] != "x": bfs_map[y][x] = bfs_map[y-move_y[i]][x-move_x[i]]+1 data_y.append(y) data_x.append(x) if bfs_map[goal_y][goal_x] != -1: sum += bfs_map[goal_y][goal_x] goal = True break y -= move_y[i] x -= move_x[i] print(sum)
h,w,n = map(int, input().split()) stage = [input() for i in range(h)] starts = [str(i) for i in range(n)] goals = [str(i+1) for i in range(n)] starts_y = [0 for i in range(n)] starts_x = [0 for i in range(n)] goals_y = [0 for i in range(n)] goals_x = [0 for i in range(n)] starts[0] = "S" for y in range(h): for x in range(w): if stage[y][x] in starts: starts_y[starts.index(stage[y][x])] = y starts_x[starts.index(stage[y][x])] = x if stage[y][x] in goals: goals_y[goals.index(stage[y][x])] = y goals_x[goals.index(stage[y][x])] = x move_y = [1,-1,0,0] move_x = [0,0,1,-1] sum = 0 for start_y, start_x, goal_y, goal_x in zip(starts_y, starts_x, goals_y, goals_x): bfs_map = [[-1 for j in range(w)] for i in range(h)] data_y = [start_y] data_x = [start_x] bfs_map[start_y][start_x] = 0 goal = False while len(data_y) != 0 and not goal: y = data_y.pop(0) x = data_x.pop(0) goal = False for i in range(4): y += move_y[i] x += move_x[i] if y >= 0 and y < h and x >= 0 and x < w: if bfs_map[y][x] == -1 and stage[y][x] != "X": bfs_map[y][x] = bfs_map[y-move_y[i]][x-move_x[i]]+1 data_y.append(y) data_x.append(x) if bfs_map[goal_y][goal_x] != -1: sum += bfs_map[goal_y][goal_x] goal = True break y -= move_y[i] x -= move_x[i] print(sum)
[["-", 0, 57, 15, 679, 12, 666, 0, 557, 0, 6], ["+", 0, 57, 15, 679, 12, 666, 0, 557, 0, 6]]
5
488
2
#import time, sys# from collections import deque H, W, N = map(int, input().split()) field = [list(input()) for i in range(H)] ''' 20 30 9 .......X..8.XXXX.XX..XX.X.XX.. X.XX....X.XX..X.X.X....XXXX..X ..X.X..XX..X.....XX.X..X.XX... ....X.X.X.XXX.X..X..X.X..XX.X. ..XXX.XX...X.X....X.X..X..X... ..X...........X.X...X.1.XX...X .X.X....X..XX..XX......9.X...4 ..X....X........X......X...... ....XXX.X...XX.X.....X.X..X.X. ..S..XXX..X....X.X.......X..X. .5...XX..X.X..X....X...XXX.... ..X...X.X....X....X..X.2X..... XXXXXXXX.X.XX..XX..XX.......X. .....X...........3..XX.XXX.X.X ..X.....X..X..XX.XX..X.X...XX. ...X..X.XXX.XX......X...X..XXX .X.XX.X.........X.X...X...X..X ..X...X..X..XX..XXX..X.XX...X. X....X.X....X...X.X..XX.XX..X. ...X6X..X........X.X.....7.X.. ''' #input = input().split('\n')# #H, W, N = map(int, input.pop(0).split())# #field = [line for line in input]# node_posi = [0 for i in range(N+1)] #s1 = time.time()# nodes = 'S123456789' for i in range(H): for j in range(W): if field[i][j] in nodes: node_posi[nodes.index(field[i][j])] = [j, i] #e1 = time.time()# #print("b:{}".format(e1-s1))# cost = 0 #count = 1# for i in range(len(node_posi)-1): #s2 = time.time()# searched = [[-1]*W for i in range(H)] start, goal = node_posi[i], node_posi[i+1] Q = deque([start]) searched[start[1]][start[0]] = 0 goal_flag = False while Q and not goal_flag: x, y = Q.popleft() goal = False for q in range(4): nx = x + [1,0,-1,0][q] ny = y + [0,1,0,-1][q] if nx >= 0 and nx < W and ny >= 0 and ny < H: if searched[ny][nx] == -1 and field[ny][nx] != 'X': Q.append([nx, ny]) searched[ny][nx] = searched[y][x] + 1 if ([nx, ny] == goal): cost += searched[ny][nx] goal_flag = True break #s = "\n".join(["".join(map(lambda x: str(x)[:1], j)) for j in searched])# #sys.stdout.write("\r{}".format(s))# #sys.stdout.flush()# #e2 = time.time()# #print("{}:{}".format(count, e2-s2))# #count += 1# print(cost)
#import time, sys# from collections import deque H, W, N = map(int, input().split()) field = [list(input()) for i in range(H)] ''' 20 30 9 .......X..8.XXXX.XX..XX.X.XX.. X.XX....X.XX..X.X.X....XXXX..X ..X.X..XX..X.....XX.X..X.XX... ....X.X.X.XXX.X..X..X.X..XX.X. ..XXX.XX...X.X....X.X..X..X... ..X...........X.X...X.1.XX...X .X.X....X..XX..XX......9.X...4 ..X....X........X......X...... ....XXX.X...XX.X.....X.X..X.X. ..S..XXX..X....X.X.......X..X. .5...XX..X.X..X....X...XXX.... ..X...X.X....X....X..X.2X..... XXXXXXXX.X.XX..XX..XX.......X. .....X...........3..XX.XXX.X.X ..X.....X..X..XX.XX..X.X...XX. ...X..X.XXX.XX......X...X..XXX .X.XX.X.........X.X...X...X..X ..X...X..X..XX..XXX..X.XX...X. X....X.X....X...X.X..XX.XX..X. ...X6X..X........X.X.....7.X.. ''' #input = input().split('\n')# #H, W, N = map(int, input.pop(0).split())# #field = [line for line in input]# node_posi = [0 for i in range(N+1)] #s1 = time.time()# nodes = 'S123456789' for i in range(H): for j in range(W): if field[i][j] in nodes: node_posi[nodes.index(field[i][j])] = [j, i] #e1 = time.time()# #print("b:{}".format(e1-s1))# cost = 0 #count = 1# for i in range(len(node_posi)-1): #s2 = time.time()# searched = [[-1]*W for i in range(H)] start, goal = node_posi[i], node_posi[i+1] Q = deque([start]) searched[start[1]][start[0]] = 0 goal_flag = False while Q and not goal_flag: x, y = Q.popleft() goal_flag = False for q in range(4): nx = x + [1,0,-1,0][q] ny = y + [0,1,0,-1][q] if nx >= 0 and nx < W and ny >= 0 and ny < H: if searched[ny][nx] == -1 and field[ny][nx] != 'X': Q.append([nx, ny]) searched[ny][nx] = searched[y][x] + 1 if ([nx, ny] == goal): cost += searched[ny][nx] goal_flag = True break #s = "\n".join(["".join(map(lambda x: str(x)[:1], j)) for j in searched])# #sys.stdout.write("\r{}".format(s))# #sys.stdout.flush()# #e2 = time.time()# #print("{}:{}".format(count, e2-s2))# #count += 1# print(cost)
[["-", 0, 52, 8, 196, 0, 1, 0, 662, 31, 22], ["+", 0, 52, 8, 196, 0, 1, 0, 662, 31, 22]]
5
354
2
#include <iostream> #include <string> #include <vector> #pragma warning(disable : 4996) #define mod 100000 using namespace std; int H, W, dp[2][1 << 19][2][2]; string M[20]; int main() { scanf("%d", &H); scanf("%d", &W); for (int i = 0; i < H; i++) cin >> M[i]; if (M[0][0] == 'J' || M[0][0] == '?') dp[0][0][0][0] = 1; if (M[0][0] == 'O' || M[0][0] == '?') dp[0][0][1][0] = 1; if (M[0][0] == 'I' || M[0][0] == '?') dp[0][0][1][0] = 1; for (int i = 0; i < H * W - 1; i++) { for (int j = 0; j < (1 << (W - 1)); j++) { dp[(i + 1) % 2][j][0][0] = 0; dp[(i + 1) % 2][j][0][1] = 0; dp[(i + 1) % 2][j][1][0] = 0; dp[(i + 1) % 2][j][1][1] = 0; } for (int j = 0; j < (1 << (W - 1)); j++) { char c = M[(i + 1) / W][(i + 1) % W]; int nxt = (j << 1) % (1 << (W - 1)); int sum0 = (dp[i % 2][j][0][0] + dp[i % 2][j][1][0]) % mod; int sum1 = (dp[i % 2][j][0][1] + dp[i % 2][j][1][1]) % mod; if (c == 'J' || c == '?') { dp[(i + 1) % 2][nxt][0][0] += sum0; dp[(i + 1) % 2][nxt][0][1] += sum1; dp[(i + 1) % 2][nxt][0][0] %= mod; dp[(i + 1) % 2][nxt][0][1] %= mod; } if (c == 'O' || c == '?') { if ((M[i / W][i % W] == 'J' || M[i / W][i % W] == '?') && i % W != W - 1) { dp[(i + 1) % 2][nxt + 1][1][0] += dp[i % 2][j][0][0]; dp[(i + 1) % 2][nxt + 1][1][1] += dp[i % 2][j][0][1]; dp[(i + 1) % 2][nxt + 1][1][0] %= mod; dp[(i + 1) % 2][nxt + 1][1][1] %= mod; dp[(i + 1) % 2][nxt][1][0] += (sum0 - dp[i % 2][j][0][0] + mod); dp[(i + 1) % 2][nxt][1][1] += (sum1 - dp[i % 2][j][0][1] + mod); dp[(i + 1) % 2][nxt][1][0] %= mod; dp[(i + 1) % 2][nxt][1][1] %= mod; } else { dp[(i + 1) % 2][nxt][1][0] += sum0; dp[(i + 1) % 2][nxt][1][1] += sum1; dp[(i + 1) % 2][nxt][1][0] %= mod; dp[(i + 1) % 2][nxt][1][1] %= mod; } } if (c == 'I' || c == '?') { if (j & (1 << (W - 2))) { dp[(i + 1) % 2][nxt][1][1] += sum0; } else { dp[(i + 1) % 2][nxt][1][0] += sum0; } dp[(i + 1) % 2][nxt][1][1] += sum1; dp[(i + 1) % 2][nxt][1][0] %= mod; dp[(i + 1) % 2][nxt][1][1] %= mod; } } } int ret = 0; for (int i = 0; i < (1 << (W - 1)); i++) { ret += dp[(H * W - 1) % 2][i][0][1]; ret += dp[(H * W - 1) % 2][i][1][1]; ret %= mod; } printf("%d\n", ret); return 0; }
#include <iostream> #include <string> #include <vector> #pragma warning(disable : 4996) #define mod 100000 using namespace std; int H, W, dp[2][1 << 19][2][2]; string M[20]; int main() { scanf("%d", &H); scanf("%d", &W); for (int i = 0; i < H; i++) cin >> M[i]; if (M[0][0] == 'J' || M[0][0] == '?') dp[0][0][0][0] += 1; if (M[0][0] == 'O' || M[0][0] == '?') dp[0][0][1][0] += 1; if (M[0][0] == 'I' || M[0][0] == '?') dp[0][0][1][0] += 1; for (int i = 0; i < H * W - 1; i++) { for (int j = 0; j < (1 << (W - 1)); j++) { dp[(i + 1) % 2][j][0][0] = 0; dp[(i + 1) % 2][j][0][1] = 0; dp[(i + 1) % 2][j][1][0] = 0; dp[(i + 1) % 2][j][1][1] = 0; } for (int j = 0; j < (1 << (W - 1)); j++) { char c = M[(i + 1) / W][(i + 1) % W]; int nxt = (j << 1) % (1 << (W - 1)); int sum0 = (dp[i % 2][j][0][0] + dp[i % 2][j][1][0]) % mod; int sum1 = (dp[i % 2][j][0][1] + dp[i % 2][j][1][1]) % mod; if (c == 'J' || c == '?') { dp[(i + 1) % 2][nxt][0][0] += sum0; dp[(i + 1) % 2][nxt][0][1] += sum1; dp[(i + 1) % 2][nxt][0][0] %= mod; dp[(i + 1) % 2][nxt][0][1] %= mod; } if (c == 'O' || c == '?') { if ((M[i / W][i % W] == 'J' || M[i / W][i % W] == '?') && i % W != W - 1) { dp[(i + 1) % 2][nxt + 1][1][0] += dp[i % 2][j][0][0]; dp[(i + 1) % 2][nxt + 1][1][1] += dp[i % 2][j][0][1]; dp[(i + 1) % 2][nxt + 1][1][0] %= mod; dp[(i + 1) % 2][nxt + 1][1][1] %= mod; dp[(i + 1) % 2][nxt][1][0] += (sum0 - dp[i % 2][j][0][0] + mod); dp[(i + 1) % 2][nxt][1][1] += (sum1 - dp[i % 2][j][0][1] + mod); dp[(i + 1) % 2][nxt][1][0] %= mod; dp[(i + 1) % 2][nxt][1][1] %= mod; } else { dp[(i + 1) % 2][nxt][1][0] += sum0; dp[(i + 1) % 2][nxt][1][1] += sum1; dp[(i + 1) % 2][nxt][1][0] %= mod; dp[(i + 1) % 2][nxt][1][1] %= mod; } } if (c == 'I' || c == '?') { if (j & (1 << (W - 2))) { dp[(i + 1) % 2][nxt][1][1] += sum0; } else { dp[(i + 1) % 2][nxt][1][0] += sum0; } dp[(i + 1) % 2][nxt][1][1] += sum1; dp[(i + 1) % 2][nxt][1][0] %= mod; dp[(i + 1) % 2][nxt][1][1] %= mod; } } } int ret = 0; for (int i = 0; i < (1 << (W - 1)); i++) { ret += dp[(H * W - 1) % 2][i][0][1]; ret += dp[(H * W - 1) % 2][i][1][1]; ret %= mod; } printf("%d\n", ret); return 0; }
[["-", 8, 9, 0, 57, 64, 1, 0, 11, 17, 32], ["+", 8, 9, 0, 57, 64, 1, 0, 11, 17, 107]]
1
1,239
6
#include <iostream> #include <string> #pragma warning(disable : 4996) #define mod 100000 using namespace std; int H, W, dp[2][1 << 19][2][2], bits[10946]; string M[20]; int main() { scanf("%d", &H); scanf("%d", &W); for (int i = 0; i < H; i++) cin >> M[i]; if (M[0][0] == 'J' || M[0][0] == '?') dp[0][0][0][0] += 1; if (M[0][0] == 'O' || M[0][0] == '?') dp[0][0][1][0] += 1; if (M[0][0] == 'I' || M[0][0] == '?') dp[0][0][1][0] += 1; int maxbits = 0; for (int i = 0; i < (1 << (W - 1)); i++) { bool ok = true; for (int j = 0; j < W - 2; j++) { if ((i & (1 << j)) && (i & (1 << (j + 1)))) { ok = false; break; } } if (ok) bits[maxbits++] = i; } for (int i = 0; i < H * W - 1; i++) { for (int j = 0; j < maxbits; j++) { dp[(i ^ 1) & 1][bits[j]][0][0] = 0; dp[(i ^ 1) & 1][bits[j]][0][1] = 0; dp[(i ^ 1) & 1][bits[j]][1][0] = 0; dp[(i ^ 1) & 1][bits[j]][1][1] = 0; } for (int j = 0; j < maxbits; j++) { char c = M[(i + 1) / W][(i + 1) % W]; int nxt = (bits[j] << 1) % (1 << (W - 1)); int sum0 = (dp[i & 1][bits[j]][0][0] + dp[i & 1][bits[j]][1][0]) % mod; int sum1 = (dp[i & 1][bits[j]][0][1] + dp[i & 1][bits[j]][1][1]) % mod; if (c == 'J' || c == '?') { dp[(i ^ 1) & 1][nxt][0][0] += sum0; dp[(i ^ 1) & 1][nxt][0][1] += sum1; } if (c == 'O' || c == '?') { if ((M[i / W][i % W] == 'J' || M[i / W][i % W] == '?') && i % W != W - 1) { dp[(i ^ 1) & 1][nxt + 1][1][0] += dp[i & 1][bits[j]][0][0]; dp[(i ^ 1) & 1][nxt + 1][1][1] += dp[i & 1][bits[j]][0][1]; dp[(i ^ 1) & 1][nxt + 1][1][0] %= mod; dp[(i ^ 1) & 1][nxt + 1][1][1] %= mod; dp[(i ^ 1) & 1][nxt][1][0] += (sum0 - dp[i & 1][j][0][0] + mod); dp[(i ^ 1) & 1][nxt][1][1] += (sum1 - dp[i & 1][j][0][1] + mod); } else { dp[(i ^ 1) & 1][nxt][1][0] += sum0; dp[(i ^ 1) & 1][nxt][1][1] += sum1; } } if (c == 'I' || c == '?') { if (bits[j] & (1 << (W - 2))) { dp[(i ^ 1) & 1][nxt][1][1] += sum0; } else { dp[(i ^ 1) & 1][nxt][1][0] += sum0; } dp[(i ^ 1) & 1][nxt][1][1] += sum1; } dp[(i ^ 1) & 1][nxt][1][0] %= mod; dp[(i ^ 1) & 1][nxt][1][1] %= mod; } } int ret = 0; for (int i = 0; i < maxbits; i++) { ret += dp[(H * W - 1) % 2][bits[i]][0][1]; ret += dp[(H * W - 1) % 2][bits[i]][1][1]; ret %= mod; } printf("%d\n", ret); return 0; }
#include <iostream> #include <string> #pragma warning(disable : 4996) #define mod 100000 using namespace std; int H, W, dp[2][1 << 19][2][2], bits[10946]; string M[20]; int main() { scanf("%d", &H); scanf("%d", &W); for (int i = 0; i < H; i++) cin >> M[i]; if (M[0][0] == 'J' || M[0][0] == '?') dp[0][0][0][0] += 1; if (M[0][0] == 'O' || M[0][0] == '?') dp[0][0][1][0] += 1; if (M[0][0] == 'I' || M[0][0] == '?') dp[0][0][1][0] += 1; int maxbits = 0; for (int i = 0; i < (1 << (W - 1)); i++) { bool ok = true; for (int j = 0; j < W - 2; j++) { if ((i & (1 << j)) && (i & (1 << (j + 1)))) { ok = false; break; } } if (ok) bits[maxbits++] = i; } for (int i = 0; i < H * W - 1; i++) { for (int j = 0; j < maxbits; j++) { dp[(i ^ 1) & 1][bits[j]][0][0] = 0; dp[(i ^ 1) & 1][bits[j]][0][1] = 0; dp[(i ^ 1) & 1][bits[j]][1][0] = 0; dp[(i ^ 1) & 1][bits[j]][1][1] = 0; } for (int j = 0; j < maxbits; j++) { char c = M[(i + 1) / W][(i + 1) % W]; int nxt = (bits[j] << 1) % (1 << (W - 1)); int sum0 = (dp[i & 1][bits[j]][0][0] + dp[i & 1][bits[j]][1][0]) % mod; int sum1 = (dp[i & 1][bits[j]][0][1] + dp[i & 1][bits[j]][1][1]) % mod; if (c == 'J' || c == '?') { dp[(i ^ 1) & 1][nxt][0][0] += sum0; dp[(i ^ 1) & 1][nxt][0][1] += sum1; } if (c == 'O' || c == '?') { if ((M[i / W][i % W] == 'J' || M[i / W][i % W] == '?') && i % W != W - 1) { dp[(i ^ 1) & 1][nxt + 1][1][0] += dp[i & 1][bits[j]][0][0]; dp[(i ^ 1) & 1][nxt + 1][1][1] += dp[i & 1][bits[j]][0][1]; dp[(i ^ 1) & 1][nxt + 1][1][0] %= mod; dp[(i ^ 1) & 1][nxt + 1][1][1] %= mod; dp[(i ^ 1) & 1][nxt][1][0] += (sum0 - dp[i & 1][bits[j]][0][0] + mod); dp[(i ^ 1) & 1][nxt][1][1] += (sum1 - dp[i & 1][bits[j]][0][1] + mod); } else { dp[(i ^ 1) & 1][nxt][1][0] += sum0; dp[(i ^ 1) & 1][nxt][1][1] += sum1; } } if (c == 'I' || c == '?') { if (bits[j] & (1 << (W - 2))) { dp[(i ^ 1) & 1][nxt][1][1] += sum0; } else { dp[(i ^ 1) & 1][nxt][1][0] += sum0; } dp[(i ^ 1) & 1][nxt][1][1] += sum1; } dp[(i ^ 1) & 1][nxt][1][0] %= mod; dp[(i ^ 1) & 1][nxt][1][1] %= mod; } } int ret = 0; for (int i = 0; i < maxbits; i++) { ret += dp[(H * W - 1) % 2][bits[i]][0][1]; ret += dp[(H * W - 1) % 2][bits[i]][1][1]; ret %= mod; } printf("%d\n", ret); return 0; }
[["+", 28, 69, 28, 69, 341, 342, 0, 69, 28, 22], ["+", 28, 69, 341, 342, 0, 69, 341, 342, 0, 70], ["+", 28, 69, 341, 342, 0, 69, 341, 342, 0, 73], ["+", 12, 69, 28, 69, 28, 69, 341, 342, 0, 70]]
1
1,226
6
#include <algorithm> #include <climits> #include <cmath> #include <cstdio> #include <cstdlib> #include <cstring> #include <deque> #include <functional> #include <iostream> #include <map> #include <queue> #include <set> #include <sstream> #include <stack> #include <string> #include <utility> #include <vector> #define FI first #define SE second #define PB push_back #define MT make_tuple using namespace std; typedef tuple<int, int> TI1; typedef tuple<int, int, int> TI2; static const int INF = 1ll << 24; static const int MBIT = 1 << 20; static const int mod = 100000; static const int dx[] = { 1, -1, 0, 0, }; static const int dy[] = {0, 0, 1, -1}; short N, M; short fld[21 * 21]; short dp[2][3][MBIT]; int ans = 0; int all = 1; int main() { cin >> N >> M; for (int i = 0; i < N; ++i) { for (int j = 0; j < M; ++j) { char c; cin >> c; if (c == '?') fld[i * M + j] = 3, all *= 3; if (c == 'J') fld[i * M + j] = 0; if (c == 'O') fld[i * M + j] = 1; if (c == 'I') fld[i * M + j] = 2; all %= mod; } } if (fld[0] != 3) dp[0][fld[0]][0] = 1; else { dp[0][0][0] = 1; dp[0][1][0] = 1; dp[0][2][0] = 1; } int maxbit = 0; for (int i = 0; i < M; ++i) { maxbit += pow(2, i); } int bit = 1 << M; int bit1 = 1 << (M - 1); int bit2 = 1 << (M - 2); for (int i = 0; i < M * N - 1; ++i) { int p1 = (i + 1) & 1; int p2 = i & 1; for (int j = 0; j < 3; ++j) { for (int k = 0; k <= maxbit; ++k) { int t1 = k << 1; if (t1 & bit) t1 -= bit; int t2 = t1 + 1; if ((k & bit1) && j == 2 && (i + 1) % M != 0) continue; if (fld[i + 1] == 3) { dp[p1][0][t1] = (dp[p1][0][t1] + dp[p2][j][k]) % mod; if (!(k & bit2) || (i + 2) % M == 0) dp[p1][2][t1] = (dp[p1][2][t1] + dp[p2][j][k]) % mod; if (j == 0 && (i + 1) % M != 0) dp[p1][1][t2] = (dp[p1][1][t2] + dp[p2][j][k]) % mod; else dp[p1][1][t1] = (dp[p1][1][t1] + dp[p2][j][k]) % mod; } else if (fld[i + 1] == 0) { dp[p1][0][t1] = (dp[p1][0][t1] + dp[p2][j][k]) % mod; } else if (fld[i + 1] == 1) { if (j == 0 && (i + 1) % M != 0) dp[p1][1][t2] = (dp[p1][1][t2] + dp[p2][j][k]) % mod; else dp[p1][1][t1] = (dp[p1][1][t1] + dp[p2][j][k]) % mod; } else if (fld[i + 1] == 2) { if (!(k & bit2) || (i + 2) % M == 0) dp[p1][2][t1] = (dp[p1][2][t1] + dp[p2][j][k]) % mod; } dp[p2][j][k] = 0; } } } for (int j = 0; j < 3; ++j) { for (int k = 0; k <= maxbit; ++k) { ans += dp[(M * N - 1) & 1][j][k]; ans %= mod; } } cout << (all % mod - ans % mod + mod) % mod << endl; return 0; }
#include <algorithm> #include <climits> #include <cmath> #include <cstdio> #include <cstdlib> #include <cstring> #include <deque> #include <functional> #include <iostream> #include <map> #include <queue> #include <set> #include <sstream> #include <stack> #include <string> #include <utility> #include <vector> #define FI first #define SE second #define PB push_back #define MT make_tuple using namespace std; typedef tuple<int, int> TI1; typedef tuple<int, int, int> TI2; static const int INF = 1ll << 24; static const int MBIT = 1048576; static const int mod = 100000; static const int dx[] = { 1, -1, 0, 0, }; static const int dy[] = {0, 0, 1, -1}; short N, M; short fld[21 * 21]; int dp[2][3][MBIT]; int ans = 0; int all = 1; int main() { // int sum = 0; // for (int i = 0; i < 20; ++i)sum += pow(2, i); // cout << sum << " " << (int)pow(2, 20) << endl; cin >> N >> M; for (int i = 0; i < N; ++i) { for (int j = 0; j < M; ++j) { char c; cin >> c; if (c == '?') fld[i * M + j] = 3, all *= 3; if (c == 'J') fld[i * M + j] = 0; if (c == 'O') fld[i * M + j] = 1; if (c == 'I') fld[i * M + j] = 2; all %= mod; } } if (fld[0] != 3) dp[0][fld[0]][0] = 1; else { dp[0][0][0] = 1; dp[0][1][0] = 1; dp[0][2][0] = 1; } int maxbit = 0; for (int i = 0; i < M; ++i) { maxbit += pow(2, i); } int bit = 1 << M; int bit1 = 1 << (M - 1); int bit2 = 1 << (M - 2); for (int i = 0; i < M * N - 1; ++i) { int p1 = (i + 1) & 1; int p2 = i & 1; for (int j = 0; j < 3; ++j) { for (int k = 0; k <= maxbit; ++k) { int t1 = k << 1; if (t1 & bit) t1 -= bit; int t2 = t1 + 1; if ((k & bit1) && j == 2 && (i + 1) % M != 0) continue; if (fld[i + 1] == 3) { dp[p1][0][t1] = (dp[p1][0][t1] + dp[p2][j][k]) % mod; if (!(k & bit2) || (i + 2) % M == 0) dp[p1][2][t1] = (dp[p1][2][t1] + dp[p2][j][k]) % mod; if (j == 0 && (i + 1) % M != 0) dp[p1][1][t2] = (dp[p1][1][t2] + dp[p2][j][k]) % mod; else dp[p1][1][t1] = (dp[p1][1][t1] + dp[p2][j][k]) % mod; } else if (fld[i + 1] == 0) { dp[p1][0][t1] = (dp[p1][0][t1] + dp[p2][j][k]) % mod; } else if (fld[i + 1] == 1) { if (j == 0 && (i + 1) % M != 0) dp[p1][1][t2] = (dp[p1][1][t2] + dp[p2][j][k]) % mod; else dp[p1][1][t1] = (dp[p1][1][t1] + dp[p2][j][k]) % mod; } else if (fld[i + 1] == 2) { if (!(k & bit2) || (i + 2) % M == 0) dp[p1][2][t1] = (dp[p1][2][t1] + dp[p2][j][k]) % mod; } dp[p2][j][k] = 0; } } } for (int j = 0; j < 3; ++j) { for (int k = 0; k <= maxbit; ++k) { ans += dp[(M * N - 1) & 1][j][k]; ans %= mod; } } cout << (all % mod - ans % mod + mod) % mod << endl; return 0; }
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#include <cstdio> #include <cstring> #include <iostream> using namespace std; const int mod = 100000; int m, n; char str[25][25]; //メモリの容量上直前の2マスのみ保存 /* 1~x-1番目のbitは, その場所を基準として, JOが続くか否かを表す. x番目のbitは, そこにJが来るか来ないかを表す. (JOが作れるか作れないか知るために必要) */ int dp[2][1 << 20][3]; int ans = 0; char joi[4] = "JOI"; //\bitDPできない勢/ int main(void) { //入力 scanf("%d%d", &n, &m); for (int i = 0; i < n; i++) { scanf("%s", str[i]); } //以降JOIができるパターンを数える //さいしょ dp[0][0][0] = 1; //使いまわすための変数 int cur = 0, next = 1; for (int i = 0; i < n; i++) { for (int j = 0; j < m; j++) { //初期化 memset(dp[next], 0, sizeof(dp[next])); for (int bit = 0; bit < (1 << m); bit++) { for (int p = 0; p < 2; p++) { if (dp[cur][bit][p]) { for (int k = 0; k < 3; k++) { //条件に全く当てはまらないのは無視 if (str[i][j] != '?' && str[i][j] != joi[k]) continue; if ((bit & 1 << j) && k == 2) continue; // nbit= 現在のビット AND 1<<jの反転 // np= kが0であれば1、そうでなければ0 int nbit = bit & ~(1 << j), np = k == 0; if (p && k == 1) nbit |= (1 << j) - 1; dp[next][nbit][np] += dp[cur][bit][p]; // modで割る if (dp[next][nbit][np] >= mod) dp[next][nbit][np] -= mod; } } } } //メモリを使い回すためにスワップ swap(cur, next); } for (int bit = 0; bit < (1 << m); bit++) { //条件を満たしたものを足す dp[cur][bit][0] += dp[cur][bit][1]; // modで割る if (dp[cur][bit][0] >= mod) dp[cur][bit][0] -= mod; dp[cur][bit][1] = 0; } } int ans = 1; //パターンが何通りあるか数える(?1つにつき×3、modで割る) for (int i = 0; i < n; i++) { for (int j = 0; j < m; j++) { if (str[i][j] == '?') ans = (ans * 3) % mod; } } //全パターンからJOIができるパターンを引く for (int i = 0; i < (1 << m); i++) ans = (ans + mod - dp[cur][i][0]) % mod; cout << ans << endl; return 0; }
#include <cstdio> #include <cstring> #include <iostream> using namespace std; const int mod = 100000; int m, n; char str[25][25]; //メモリの容量上直前の2マスのみ保存 /* 1~x-1番目のbitは, その場所を基準として, JOが続くか否かを表す. x番目のbitは, そこにJが来るか来ないかを表す. (JOが作れるか作れないか知るために必要) */ int dp[2][1 << 20][3]; int ans = 0; char joi[4] = "JOI"; //\bitDPできない勢/ int main(void) { //入力 scanf("%d%d", &n, &m); for (int i = 0; i < n; i++) { scanf("%s", str[i]); } //以降JOIができるパターンを数える //さいしょ dp[0][0][0] = 1; //使いまわすための変数 int cur = 0, next = 1; for (int i = 0; i < n; i++) { for (int j = 0; j < m; j++) { //初期化 memset(dp[next], 0, sizeof(dp[next])); for (int bit = 0; bit < (1 << m); bit++) { for (int p = 0; p < 2; p++) { if (dp[cur][bit][p]) { for (int k = 0; k < 3; k++) { //条件に全く当てはまらないのは無視 if (str[i][j] != '?' && str[i][j] != joi[k]) continue; if ((bit & 1 << j) && k == 2) continue; // nbit= 現在のビット AND 1<<jの反転 // np= kが0であれば1、そうでなければ0 int nbit = bit & ~(1 << j), np = k == 0; if (p && k == 1) nbit |= 1 << (j - 1); dp[next][nbit][np] += dp[cur][bit][p]; // modで割る if (dp[next][nbit][np] >= mod) dp[next][nbit][np] -= mod; } } } } //メモリを使い回すためにスワップ swap(cur, next); } for (int bit = 0; bit < (1 << m); bit++) { //条件を満たしたものを足す dp[cur][bit][0] += dp[cur][bit][1]; // modで割る if (dp[cur][bit][0] >= mod) dp[cur][bit][0] -= mod; dp[cur][bit][1] = 0; } } int ans = 1; //パターンが何通りあるか数える(?1つにつき×3、modで割る) for (int i = 0; i < n; i++) { for (int j = 0; j < m; j++) { if (str[i][j] == '?') ans = (ans * 3) % mod; } } //全パターンからJOIができるパターンを引く for (int i = 0; i < (1 << m); i++) ans = (ans + mod - dp[cur][i][0]) % mod; cout << ans << endl; return 0; }
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#include <stdio.h> #include <string.h> char field[1001][1002]; int J[1001][1001], O[1001][1001], I[1001][1001]; int main(void) { int M, N, K, i, j, a, b, c, d; scanf("%d%d", &M, &N); scanf("%d", &K); for (i = 0; i <= M; i++) { for (j = 0; j <= N; j++) { J[i][j] = O[i][j] = I[i][j] = 0; } } for (i = 1; i <= M; i++) { scanf("%s\n", &(field[i][1])); for (j = 1; j <= N; j++) { J[i][j] = J[i][j - 1] + J[i - 1][j] - J[i - 1][j - 1]; O[i][j] = O[i][j - 1] + O[i - 1][j] - O[i - 1][j - 1]; I[i][j] = I[i][j - 1] + I[i - 1][j] - I[i - 1][j - 1]; switch (field[i][j]) { case 'J': J[i][j]++; break; case 'O': O[i][j]++; break; case 'I': I[i][j]++; break; default: break; } } } for (i = 0; i < M; i++) { scanf("%d%d%d%d", &a, &b, &c, &d); printf("%d %d %d\n", J[c][d] - J[c][b - 1] - J[a - 1][d] + J[a - 1][b - 1], O[c][d] - O[c][b - 1] - O[a - 1][d] + O[a - 1][b - 1], I[c][d] - I[c][b - 1] - I[a - 1][d] + I[a - 1][b - 1]); } return 0; }
#include <stdio.h> #include <string.h> char field[1001][1002]; int J[1001][1001], O[1001][1001], I[1001][1001]; int main(void) { int M, N, K, i, j, a, b, c, d; scanf("%d%d", &M, &N); scanf("%d", &K); for (i = 0; i <= M; i++) { for (j = 0; j <= N; j++) { J[i][j] = O[i][j] = I[i][j] = 0; } } for (i = 1; i <= M; i++) { scanf("%s\n", &(field[i][1])); for (j = 1; j <= N; j++) { J[i][j] = J[i][j - 1] + J[i - 1][j] - J[i - 1][j - 1]; O[i][j] = O[i][j - 1] + O[i - 1][j] - O[i - 1][j - 1]; I[i][j] = I[i][j - 1] + I[i - 1][j] - I[i - 1][j - 1]; switch (field[i][j]) { case 'J': J[i][j]++; break; case 'O': O[i][j]++; break; case 'I': I[i][j]++; break; default: break; } } } for (i = 0; i < K; i++) { scanf("%d%d%d%d", &a, &b, &c, &d); printf("%d %d %d\n", J[c][d] - J[c][b - 1] - J[a - 1][d] + J[a - 1][b - 1], O[c][d] - O[c][b - 1] - O[a - 1][d] + O[a - 1][b - 1], I[c][d] - I[c][b - 1] - I[a - 1][d] + I[a - 1][b - 1]); } return 0; }
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#include <bits/stdc++.h> using namespace std; template <typename T> class BIT { private: int n, m; vector<vector<T>> bit; public: void add(int i, int j, T val) { for (int i_ = i + 1; i_ < n; i_ += i_ & -i_) for (int j_ = j + 1; j_ < m; j_ += j_ & -j_) bit[i_][j_] += val; } T sum(int i, int j) { T s = 0; for (int i_ = i + 1; i_ > 0; i_ -= i_ & -i_) for (int j_ = j + 1; j_ > 0; j_ -= j_ & -j_) s += bit[i_][j_]; return s; } // [lx, rx)×[ly, ry)の範囲の和を求める T sum(int lx, int rx, int ly, int ry) { return sum(rx - 1, ry - 1) - sum(lx - 1, ry - 1) - sum(rx - 1, ly - 1) + sum(lx - 1, ly - 1); } BIT(int sz1, int sz2) { n = sz1 + 1, m = sz2 + 1; bit.resize(n, vector<T>(m, 0)); } BIT(vector<vector<T>> &v) { n = (int)v.size() + 1, m = (int)v[0].size() + 1; bit.resize(n, vector<T>(m, 0)); for (int i = 0; i < n; i++) for (int j = 0; j < m; j++) add(i, j, v[i][j]); } void print_sum() { for (int i = 0; i < n; i++) for (int j = 0; j < m; j++) cout << sum(i - 1, j - 1) << " "; cout << "\n"; } }; int main() { int m, n, K; cin >> m >> n >> K; vector<BIT<int>> bt(3, BIT<int>(m, n)); vector<string> s(m); for (int i = 0; i < m; i++) { cin >> s[i]; for (int j = 0; j < n; j++) { if (s[i][j] == 'J') { bt[0].add(i, j, 1); } else if (s[i][j] == 'O') { bt[1].add(i, j, 1); } else { bt[2].add(i, j, 1); } } } // bt[0].print(); for (int i = 0; i < K; i++) { int a, b, c, d; cin >> a >> b >> c >> d; --a, --b; cout << bt[0].sum(a, b, c, d) << " " << bt[1].sum(a, b, c, d) << " " << bt[2].sum(a, b, c, d) << "\n"; } return 0; }
#include <bits/stdc++.h> using namespace std; template <typename T> class BIT { private: int n, m; vector<vector<T>> bit; public: void add(int i, int j, T val) { for (int i_ = i + 1; i_ < n; i_ += i_ & -i_) for (int j_ = j + 1; j_ < m; j_ += j_ & -j_) bit[i_][j_] += val; } T sum(int i, int j) { T s = 0; for (int i_ = i + 1; i_ > 0; i_ -= i_ & -i_) for (int j_ = j + 1; j_ > 0; j_ -= j_ & -j_) s += bit[i_][j_]; return s; } // [lx, rx)×[ly, ry)の範囲の和を求める T sum(int lx, int ly, int rx, int ry) { return sum(rx - 1, ry - 1) - sum(lx - 1, ry - 1) - sum(rx - 1, ly - 1) + sum(lx - 1, ly - 1); } BIT(int sz1, int sz2) { n = sz1 + 1, m = sz2 + 1; bit.resize(n, vector<T>(m, 0)); } BIT(vector<vector<T>> &v) { n = (int)v.size() + 1, m = (int)v[0].size() + 1; bit.resize(n, vector<T>(m, 0)); for (int i = 0; i < n; i++) for (int j = 0; j < m; j++) add(i, j, v[i][j]); } void print_sum() { for (int i = 0; i < n; i++) for (int j = 0; j < m; j++) cout << sum(i - 1, j - 1) << " "; cout << "\n"; } }; int main() { int m, n, K; cin >> m >> n >> K; vector<BIT<int>> bt(3, BIT<int>(m, n)); vector<string> s(m); for (int i = 0; i < m; i++) { cin >> s[i]; for (int j = 0; j < n; j++) { if (s[i][j] == 'J') { bt[0].add(i, j, 1); } else if (s[i][j] == 'O') { bt[1].add(i, j, 1); } else { bt[2].add(i, j, 1); } } } // bt[0].print(); for (int i = 0; i < K; i++) { int a, b, c, d; cin >> a >> b >> c >> d; --a, --b; cout << bt[0].sum(a, b, c, d) << " " << bt[1].sum(a, b, c, d) << " " << bt[2].sum(a, b, c, d) << "\n"; } return 0; }
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#include <bits/stdc++.h> using namespace std; #define REP(i, x) for (int i = 0; i < x; ++i) #define FOR(i, x, y) for (int i = x; i < y; ++i) #define ALL(a) a.begin(), a.end() using ll = long long; int m, n, k; inline int hash_(char c) { return ((c == 'J') ? 0 : ((c == 'O') ? 1 : 2)); } int imos[3][1234][1234]; int main() { cin >> m >> n; cin >> k; REP(i, m) { char str[1234]; cin >> str; REP(j, n) { int id = hash_(str[j]); imos[id][i + 1][j + 1] = 1; } } REP(id, 3) { REP(j, n + 1) { REP(i, m + 1) { imos[id][i + 1][j] += imos[id][i][j]; } } } REP(id, 3) { REP(j, n + 1) { REP(i, m + 1) { imos[id][i][j + 1] += imos[id][i][j]; } } } REP(i, k) { int a, b, c, d; cin >> a >> b >> c >> d; --a; --b; REP(id, 3) { int ans = imos[id][c][d] + imos[id][a][b] - imos[id][a][d] - imos[id][b][c]; cout << ans << " \n"[id == 2]; } } return 0; }
#include <bits/stdc++.h> using namespace std; #define REP(i, x) for (int i = 0; i < x; ++i) #define FOR(i, x, y) for (int i = x; i < y; ++i) #define ALL(a) a.begin(), a.end() using ll = long long; int m, n, k; inline int hash_(char c) { return ((c == 'J') ? 0 : ((c == 'O') ? 1 : 2)); } int imos[3][1234][1234]; int main() { cin >> m >> n; cin >> k; REP(i, m) { char str[1234]; cin >> str; REP(j, n) { int id = hash_(str[j]); imos[id][i + 1][j + 1] = 1; } } REP(id, 3) { REP(j, n + 1) { REP(i, m + 1) { imos[id][i + 1][j] += imos[id][i][j]; } } } REP(id, 3) { REP(j, n + 1) { REP(i, m + 1) { imos[id][i][j + 1] += imos[id][i][j]; } } } REP(i, k) { int a, b, c, d; cin >> a >> b >> c >> d; --a; --b; REP(id, 3) { int ans = imos[id][c][d] + imos[id][a][b] - imos[id][a][d] - imos[id][c][b]; cout << ans << " \n"[id == 2]; } } return 0; }
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377
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#include <algorithm> #include <cassert> #include <cctype> #include <climits> #include <cmath> #include <cstdio> #include <cstdlib> #include <cstring> #include <ctime> #include <deque> #include <functional> #include <iostream> #include <list> #include <map> #include <queue> #include <set> #include <sstream> #include <stack> #include <string> #include <utility> #include <vector> using namespace std; inline int toInt(string s) { int v; istringstream sin(s); sin >> v; return v; } template <class T> inline string toString(T x) { ostringstream sout; sout << x; return sout.str(); } typedef vector<int> vi; typedef vector<vi> vvi; typedef vector<string> vs; typedef pair<int, int> pii; typedef long long ll; #define ALL(a) (a).begin(), (a).end() #define RALL(a) (a).rbegin(), (a).rend() #define EXIST(s, e) ((s).find(e) != (s).end()) #define FOR(i, a, b) for (int i = (a); i < (b); ++i) #define REP(i, n) FOR(i, 0, n) #define EACH(t, i, c) for (t::iterator i = (c).begin(); i != (c).end(); ++i) const double EPS = 1e-10; const double PI = acos(-1.0); typedef vector<vvi> vvvi; char c[] = {'J', 'O', 'I'}; int main() { int m, n; cin >> m >> n; int k; cin >> k; vs field(m); REP(i, m) { cin >> field[i]; } vvvi joi(3, vvi(m + 1, vi(n + 1))); REP(i, 3) { FOR(y, 1, m + 1) { FOR(x, 1, n + 1) { joi[i][y][x] = joi[i][y][x - 1] + (field[y - 1][x - 1] == c[i]); } } } REP(i, 3) { FOR(y, 1, m + 1) { FOR(x, 1, n + 1) { joi[i][y][x] += joi[i][y - 1][x]; } } } REP(i, k) { int a, b, c, d; cin >> a >> b >> c >> d; REP(i, 3) { cout << joi[i][c][d] - joi[i][c][b - 1] - joi[i][a - 1][d] + joi[i][a - 1][b - 1] << (i == k - 1 ? "" : " "); } cout << endl; } }
#include <algorithm> #include <cassert> #include <cctype> #include <climits> #include <cmath> #include <cstdio> #include <cstdlib> #include <cstring> #include <ctime> #include <deque> #include <functional> #include <iostream> #include <list> #include <map> #include <queue> #include <set> #include <sstream> #include <stack> #include <string> #include <utility> #include <vector> using namespace std; inline int toInt(string s) { int v; istringstream sin(s); sin >> v; return v; } template <class T> inline string toString(T x) { ostringstream sout; sout << x; return sout.str(); } typedef vector<int> vi; typedef vector<vi> vvi; typedef vector<string> vs; typedef pair<int, int> pii; typedef long long ll; #define ALL(a) (a).begin(), (a).end() #define RALL(a) (a).rbegin(), (a).rend() #define EXIST(s, e) ((s).find(e) != (s).end()) #define FOR(i, a, b) for (int i = (a); i < (b); ++i) #define REP(i, n) FOR(i, 0, n) #define EACH(t, i, c) for (t::iterator i = (c).begin(); i != (c).end(); ++i) const double EPS = 1e-10; const double PI = acos(-1.0); typedef vector<vvi> vvvi; char c[] = {'J', 'O', 'I'}; int main() { int m, n; cin >> m >> n; int k; cin >> k; vs field(m); REP(i, m) { cin >> field[i]; } vvvi joi(3, vvi(m + 1, vi(n + 1))); REP(i, 3) { FOR(y, 1, m + 1) { FOR(x, 1, n + 1) { joi[i][y][x] = joi[i][y][x - 1] + (field[y - 1][x - 1] == c[i]); } } } REP(i, 3) { FOR(y, 1, m + 1) { FOR(x, 1, n + 1) { joi[i][y][x] += joi[i][y - 1][x]; } } } REP(j, k) { int a, b, c, d; cin >> a >> b >> c >> d; REP(i, 3) { cout << joi[i][c][d] - joi[i][c][b - 1] - joi[i][a - 1][d] + joi[i][a - 1][b - 1] << (i == 2 ? "" : " "); } cout << endl; } }
[["-", 0, 14, 49, 53, 54, 55, 0, 56, 39, 78], ["+", 0, 14, 49, 53, 54, 55, 0, 56, 39, 78], ["-", 12, 23, 0, 41, 15, 16, 12, 16, 31, 22], ["-", 12, 23, 0, 41, 15, 16, 12, 16, 17, 33], ["-", 12, 23, 0, 41, 15, 16, 12, 16, 12, 13], ["+", 0, 16, 12, 23, 0, 41, 15, 16, 12, 13]]
1
534
6
#include <cstdio> int joi2num(char c) { if (c == 'J') return 0; if (c == 'O') return 1; return 2; } int main() { int m, n, k; char fld[1024][1024]; int sum[1024][1024][3]; scanf("%d%d%d", &m, &n, &k); for (int x = 0; x < m; ++x) scanf("%s", fld[x]); for (int i = 0; i < 3; ++i) sum[0][0][i] = (i == joi2num(fld[0][0])); for (int x = 1; x < m; ++x) { for (int i = 0; i < 3; ++i) sum[x][0][i] = sum[x - 1][0][i] + (i == joi2num(fld[x][0])); } for (int y = 1; y < n; ++y) { for (int i = 0; i < 3; ++i) sum[0][y][i] = sum[0][y - 1][i] + (i == joi2num(fld[0][y])); } for (int x = 1; x < m; ++x) { for (int y = 1; y < n; ++y) { for (int i = 0; i < 3; ++i) { int temp = 0; temp += sum[x - 1][y][i]; temp += sum[x][y - 1][i]; temp -= sum[x - 1][y - 1][i]; sum[x][y][i] = temp + (i == joi2num(fld[x][y])); } } } for (int i = 0; i < k; ++i) { int ax, ay, bx, by; scanf("%d%d%d%d", &ax, &ay, &bx, &by); ax -= 1, ay -= 1, bx -= 1, by -= 1; int ans[3] = {0}; for (int j = 0; j < 3; ++j) { ans[j] += sum[bx][by][j]; ans[j] -= ax > 0 ? sum[ax - 1][by][j] : 0; ans[j] -= ay > 0 ? sum[bx][ay - 1][j] : 0; ans[j] += ax > 0 && ay > 0 ? sum[ax - 1][ay - 1][j] : 0; } printf("%d %d %d\n", ans[0], ans[1], ans[2]); } return 0; }
#include <cstdio> int joi2num(char c) { if (c == 'J') return 0; if (c == 'O') return 1; return 2; } int main() { int m, n, k; static char fld[1024][1024]; static int sum[1024][1024][3] = {0}; scanf("%d%d%d", &m, &n, &k); for (int x = 0; x < m; ++x) scanf("%s", fld[x]); for (int i = 0; i < 3; ++i) sum[0][0][i] = (i == joi2num(fld[0][0])); for (int x = 1; x < m; ++x) { for (int i = 0; i < 3; ++i) sum[x][0][i] = sum[x - 1][0][i] + (i == joi2num(fld[x][0])); } for (int y = 1; y < n; ++y) { for (int i = 0; i < 3; ++i) sum[0][y][i] = sum[0][y - 1][i] + (i == joi2num(fld[0][y])); } for (int x = 1; x < m; ++x) { for (int y = 1; y < n; ++y) { for (int i = 0; i < 3; ++i) { int temp = 0; temp += sum[x - 1][y][i]; temp += sum[x][y - 1][i]; temp -= sum[x - 1][y - 1][i]; sum[x][y][i] = temp + (i == joi2num(fld[x][y])); } } } for (int i = 0; i < k; ++i) { int ax, ay, bx, by; scanf("%d%d%d%d", &ax, &ay, &bx, &by); ax -= 1, ay -= 1, bx -= 1, by -= 1; int ans[3] = {0}; for (int j = 0; j < 3; ++j) { ans[j] += sum[bx][by][j]; ans[j] -= ax > 0 ? sum[ax - 1][by][j] : 0; ans[j] -= ay > 0 ? sum[bx][ay - 1][j] : 0; ans[j] += ax > 0 && ay > 0 ? sum[ax - 1][ay - 1][j] : 0; } printf("%d %d %d\n", ans[0], ans[1], ans[2]); } return 0; }
[["+", 0, 14, 8, 9, 0, 43, 0, 114, 0, 115], ["+", 0, 14, 8, 9, 0, 43, 49, 50, 0, 32], ["+", 8, 9, 0, 43, 49, 50, 51, 83, 0, 45], ["+", 8, 9, 0, 43, 49, 50, 51, 83, 0, 13], ["+", 8, 9, 0, 43, 49, 50, 51, 83, 0, 46]]
1
623
6
#include <stdio.h> int main() { int m, n, i, j, k; long int K; int a, b, c, d; char tmp; int J[1002][1002] = {0}, O[1002][1002] = {0}; // I[1002][1002]={0}; int tmp1, tmp2, tmp3; scanf("%d %d\n%ld\n", &m, &n, &K); // for(i=0;i<m;i++){ // gets(map[i]); // printf("%s\n",&map[i]); //} // printf("%c\n",map[0][3]); for (i = 1; i <= m; i++) { for (j = 1; j <= n; j++) { scanf("%c", &tmp); if (tmp == '\n') scanf("%c", &tmp); if (i == 1 && j == 1) { } else if (i == 1) { J[i][j] = J[i][j - 1]; O[i][j] = O[i][j - 1]; // I[i][j]=I[i][j-1]; } else if (j == 1) { J[i][j] = J[i - 1][j]; O[i][j] = O[i - 1][1]; // I[i][j]=I[i-1][1]; } else { J[i][j] = J[i - 1][j] + J[i][j - 1] - J[i - 1][j - 1]; O[i][j] = O[i - 1][j] + O[i][j - 1] - O[i - 1][j - 1]; // I[i][j]=I[i-1][j]+I[i][j-1]-I[i-1][j-1]; } if (tmp == 'J') { // printf("j\n"); J[i][j] += 1; // printf("%d:%d J%d\n",i,j,J[i][j]); } else if (tmp == 'O') { O[i][j] += 1; // printf("%d:%d O%d\n",i,j,O[i][j]); } else if (tmp == 'I') { // I[i][j]+=1; // printf("%d:%d I%d\n",i,j,I[i][j]); } } } scanf("%c", &tmp); for (i = 0; i < K; i++) { scanf("%d %d %d %d\n", &a, &b, &c, &d); tmp1 = J[c][d] - J[c][b - 1] - J[a - 1][d] + J[a - 1][b - 1]; printf("%d ", tmp1); tmp2 = O[c][d] - O[c][b - 1] - O[a - 1][d] + O[a - 1][b - 1]; printf("%d ", tmp2); tmp3 = (c - a + 1) * (b - d + 1) - tmp1 - tmp2; printf("%d\n", tmp3); } return 0; }
#include <stdio.h> int main() { int m, n, i, j, k; long int K; int a, b, c, d; char tmp; int J[1002][1002] = {0}, O[1002][1002] = {0}; // I[1002][1002]={0}; int tmp1, tmp2, tmp3; scanf("%d %d\n%ld\n", &m, &n, &K); // for(i=0;i<m;i++){ // gets(map[i]); // printf("%s\n",&map[i]); //} // printf("%c\n",map[0][3]); for (i = 1; i <= m; i++) { for (j = 1; j <= n; j++) { scanf("%c", &tmp); if (tmp == '\n') scanf("%c", &tmp); if (i == 1 && j == 1) { } else if (i == 1) { J[i][j] = J[i][j - 1]; O[i][j] = O[i][j - 1]; // I[i][j]=I[i][j-1]; } else if (j == 1) { J[i][j] = J[i - 1][j]; O[i][j] = O[i - 1][1]; // I[i][j]=I[i-1][1]; } else { J[i][j] = J[i - 1][j] + J[i][j - 1] - J[i - 1][j - 1]; O[i][j] = O[i - 1][j] + O[i][j - 1] - O[i - 1][j - 1]; // I[i][j]=I[i-1][j]+I[i][j-1]-I[i-1][j-1]; } if (tmp == 'J') { // printf("j\n"); J[i][j] += 1; // printf("%d:%d J%d\n",i,j,J[i][j]); } else if (tmp == 'O') { O[i][j] += 1; // printf("%d:%d O%d\n",i,j,O[i][j]); } else if (tmp == 'I') { // I[i][j]+=1; // printf("%d:%d I%d\n",i,j,I[i][j]); } } } scanf("%c", &tmp); for (i = 0; i < K; i++) { scanf("%d %d %d %d\n", &a, &b, &c, &d); tmp1 = J[c][d] - J[c][b - 1] - J[a - 1][d] + J[a - 1][b - 1]; printf("%d ", tmp1); tmp2 = O[c][d] - O[c][b - 1] - O[a - 1][d] + O[a - 1][b - 1]; printf("%d ", tmp2); tmp3 = (c - a + 1) * (d - b + 1) - tmp1 - tmp2; printf("%d\n", tmp3); } return 0; }
[["-", 31, 16, 12, 23, 0, 16, 31, 16, 31, 22], ["-", 31, 16, 12, 23, 0, 16, 31, 16, 17, 33], ["+", 31, 16, 12, 23, 0, 16, 31, 16, 17, 33], ["+", 31, 16, 12, 23, 0, 16, 31, 16, 12, 22]]
1
577
4
#include <algorithm> #include <bitset> #include <cassert> #include <cctype> #include <cmath> #include <complex> #include <cstdio> #include <cstdlib> #include <cstring> #include <ctime> #include <ctype.h> #include <fstream> #include <iomanip> #include <iostream> #include <iterator> #include <list> #include <map> #include <numeric> #include <queue> #include <set> #include <sstream> #include <stack> #include <string> #include <utility> #include <vector> using namespace std; #define REP(i, x, n) for (int i = x; i < n; i++) #define rep(i, n) REP(i, 0, n) #define lengthof(x) (sizeof(x) / sizeof(*(x))) #define FILL(ptr, value) FILL_((ptr), sizeof(ptr) / sizeof(value), (value)) template <typename T> void FILL_(void *ptr, size_t size, T value) { std::fill((T *)ptr, (T *)ptr + size, value); } // 4方向ベクトル→↑←↓ int dx[] = {1, 0, -1, 0}; int dy[] = {0, -1, 0, 1}; int M, N, K; const int MAX_M = 1010; const int MAX_N = 1010; char board[MAX_M][MAX_N]; char c; int a[1010][1010]; //長方形内のJの数 int b[1010][1010]; //長方形内のOの数 char s[1010]; int main() { scanf("%d%d%d", &M, &N, &K); for (int i = 1; i <= M; i++) { scanf("%s", s + 1); for (int j = 1; j <= N; j++) { if (s[j] == 'J') { a[i][j] = a[i - 1][j] + a[i][j - 1] - a[i - 1][j - 1] + 1; b[i][j] = b[i - 1][j] + b[i][j - 1] - b[i - 1][j - 1]; } else if (board[i][j] == 'O') { a[i][j] = a[i - 1][j] + a[i][j - 1] - a[i - 1][j - 1]; b[i][j] = b[i - 1][j] + b[i][j - 1] - b[i - 1][j - 1] + 1; } else { a[i][j] = a[i - 1][j] + a[i][j - 1] - a[i - 1][j - 1]; b[i][j] = b[i - 1][j] + b[i][j - 1] - b[i - 1][j - 1]; } } } int s, t, u, v; for (int l = 0; l < K; l++) { int ansJ, ansO, ansI; scanf("%d%d%d%d", &s, &t, &u, &v); s--; t--; ansJ = a[u][v] - a[s][v] - a[u][t] + a[s][t]; ansO = b[u][v] - b[s][v] - b[u][t] + b[s][t]; ansI = (u - s) * (v - t) - (ansJ + ansO); printf("%d %d %d\n", ansJ, ansO, ansI); } return 0; }
#include <algorithm> #include <bitset> #include <cassert> #include <cctype> #include <cmath> #include <complex> #include <cstdio> #include <cstdlib> #include <cstring> #include <ctime> #include <ctype.h> #include <fstream> #include <iomanip> #include <iostream> #include <iterator> #include <list> #include <map> #include <numeric> #include <queue> #include <set> #include <sstream> #include <stack> #include <string> #include <utility> #include <vector> using namespace std; #define REP(i, x, n) for (int i = x; i < n; i++) #define rep(i, n) REP(i, 0, n) #define lengthof(x) (sizeof(x) / sizeof(*(x))) #define FILL(ptr, value) FILL_((ptr), sizeof(ptr) / sizeof(value), (value)) template <typename T> void FILL_(void *ptr, size_t size, T value) { std::fill((T *)ptr, (T *)ptr + size, value); } // 4方向ベクトル→↑←↓ int dx[] = {1, 0, -1, 0}; int dy[] = {0, -1, 0, 1}; int M, N, K; const int MAX_M = 1010; const int MAX_N = 1010; char board[MAX_M][MAX_N]; char c; int a[1010][1010]; //長方形内のJの数 int b[1010][1010]; //長方形内のOの数 char s[1010]; int main() { scanf("%d%d%d", &M, &N, &K); for (int i = 1; i <= M; i++) { scanf("%s", s + 1); for (int j = 1; j <= N; j++) { if (s[j] == 'J') { a[i][j] = a[i - 1][j] + a[i][j - 1] - a[i - 1][j - 1] + 1; b[i][j] = b[i - 1][j] + b[i][j - 1] - b[i - 1][j - 1]; } else if (s[j] == 'O') { a[i][j] = a[i - 1][j] + a[i][j - 1] - a[i - 1][j - 1]; b[i][j] = b[i - 1][j] + b[i][j - 1] - b[i - 1][j - 1] + 1; } else { a[i][j] = a[i - 1][j] + a[i][j - 1] - a[i - 1][j - 1]; b[i][j] = b[i - 1][j] + b[i][j - 1] - b[i - 1][j - 1]; } } } int s, t, u, v; for (int l = 0; l < K; l++) { int ansJ, ansO, ansI; scanf("%d%d%d%d", &s, &t, &u, &v); s--; t--; ansJ = a[u][v] - a[s][v] - a[u][t] + a[s][t]; ansO = b[u][v] - b[s][v] - b[u][t] + b[s][t]; ansI = (u - s) * (v - t) - (ansJ + ansO); printf("%d %d %d\n", ansJ, ansO, ansI); } return 0; }
[["-", 15, 339, 51, 16, 31, 69, 28, 69, 28, 22], ["-", 51, 16, 31, 69, 28, 69, 341, 342, 0, 70], ["-", 51, 16, 31, 69, 28, 69, 341, 342, 0, 22], ["-", 51, 16, 31, 69, 28, 69, 341, 342, 0, 73], ["+", 0, 57, 15, 339, 51, 16, 31, 69, 28, 22]]
1
719
5
#include <bits/stdc++.h> #define X first #define Y second #define pb push_back #define eb emplace_back #define mp make_pair #define rep(i, a, b) for (int i = (a); i <= (b); ++i) #define per(i, a, b) for (int i = (a); i >= (b); --i) using namespace std; using I = int; using L = long; using F = float; using D = double; using S = string; using SS = stringstream; using C = char; using LL = long long; using VI = vector<int>; using VL = vector<long>; using VF = vector<float>; using VS = vector<string>; using PLL = pair<long, long>; using PLF = pair<long, float>; using PLS = pair<long, string>; using PSL = pair<string, long>; using PSF = pair<string, float>; using PSS = pair<string, string>; using MLL = map<long, long>; using MLF = map<long, float>; using MLS = map<long, string>; using MSL = map<string, long>; using MSF = map<string, float>; using MSS = map<string, string>; const long kMax2 = 109; const long kMax3 = 1009; const long kMax4 = 10009; const long kMax5 = 100009; const long kMax6 = 1000009; const long kInfI = 0x3F3F3F3F; const float kInfF = 1e15; template <class T> void PrintVector(vector<T> &v, unsigned n) { rep(i, 0, n - 1) { cout << v[i] << " "; } cout << endl; } int main(int argc, char const *argv[]) { L n, a, b, c; VL v; cin >> n; cin >> a >> b; cin >> c; rep(i, 0, n - 1) { L ci; cin >> ci; v.pb(ci); } sort(v.begin(), v.end(), greater<>()); D initp = double(c) / a; rep(i, 0, b - 1) { c += v[i]; a += b; if (double(c) / a > initp) { initp = double(c) / a; } else { break; } } cout << int(initp) << endl; return 0; }
#include <bits/stdc++.h> #define X first #define Y second #define pb push_back #define eb emplace_back #define mp make_pair #define rep(i, a, b) for (int i = (a); i <= (b); ++i) #define per(i, a, b) for (int i = (a); i >= (b); --i) using namespace std; using I = int; using L = long; using F = float; using D = double; using S = string; using SS = stringstream; using C = char; using LL = long long; using VI = vector<int>; using VL = vector<long>; using VF = vector<float>; using VS = vector<string>; using PLL = pair<long, long>; using PLF = pair<long, float>; using PLS = pair<long, string>; using PSL = pair<string, long>; using PSF = pair<string, float>; using PSS = pair<string, string>; using MLL = map<long, long>; using MLF = map<long, float>; using MLS = map<long, string>; using MSL = map<string, long>; using MSF = map<string, float>; using MSS = map<string, string>; const long kMax2 = 109; const long kMax3 = 1009; const long kMax4 = 10009; const long kMax5 = 100009; const long kMax6 = 1000009; const long kInfI = 0x3F3F3F3F; const float kInfF = 1e15; template <class T> void PrintVector(vector<T> &v, unsigned n) { rep(i, 0, n - 1) { cout << v[i] << " "; } cout << endl; } int main(int argc, char const *argv[]) { L n, a, b, c; VL v; cin >> n; cin >> a >> b; cin >> c; rep(i, 0, n - 1) { L ci; cin >> ci; v.pb(ci); } sort(v.begin(), v.end(), greater<>()); D initp = double(c) / a; rep(i, 0, n - 1) { c += v[i]; a += b; if (double(c) / a > initp) { initp = double(c) / a; } } cout << int(initp) << endl; return 0; }
[["-", 0, 1, 0, 2, 3, 4, 0, 16, 31, 22], ["+", 0, 1, 0, 2, 3, 4, 0, 16, 31, 22], ["-", 0, 9, 0, 57, 64, 9, 0, 1, 0, 35], ["-", 8, 9, 0, 9, 0, 57, 64, 9, 0, 46], ["-", 8, 9, 0, 9, 0, 57, 75, 76, 0, 95], ["-", 0, 9, 0, 57, 75, 76, 0, 9, 0, 45], ["-", 0, 57, 75, 76, 0, 9, 0, 93, 0, 94]]
1
486
7
#include <algorithm> #include <cmath> #include <cstdio> #include <functional> #include <vector> using namespace std; int n, a, b, c, p; int main() { scanf("%d", &n); scanf("%d %d", &a, &b); scanf("%d", &c); std::vector<int> cal(n); for (int j = 0; j < n; j++) { scanf("%d", &cal[j]); } sort(cal.begin(), cal.end(), greater<int>()); int max = c / a; //値段当たりのカロリー for (int k = 0; k < n; k++) { int t = 0; for (int l = 0; l < k; l++) t = +cal[l]; p = (c + t) / (a + k * b); if (p > max) max = p; } int bp = int(max); printf("%d", bp); return 0; }
#include <algorithm> #include <cmath> #include <cstdio> #include <functional> #include <vector> using namespace std; int n, a, b, c, p; int main() { scanf("%d", &n); scanf("%d %d", &a, &b); scanf("%d", &c); std::vector<int> cal(n); for (int j = 0; j < n; j++) { scanf("%d", &cal[j]); } sort(cal.begin(), cal.end(), greater<int>()); float max = c / a; //値段当たりのカロリー for (int k = 0; k < n; k++) { int t = 0; for (int l = 0; l < k; l++) t = t + cal[l]; p = (c + t) / (a + k * b); if (p > max) max = p; } int bp = int(max); printf("%d\n", bp); return 0; }
[["-", 0, 30, 0, 14, 8, 9, 0, 43, 39, 40], ["+", 0, 30, 0, 14, 8, 9, 0, 43, 39, 40], ["+", 0, 7, 8, 1, 0, 11, 12, 16, 31, 22], ["+", 0, 1, 0, 2, 3, 4, 0, 5, 0, 44]]
1
223
4
#include <algorithm> #include <cmath> #include <iostream> using namespace std; int main() { int n; double A, B, C, D[100]; cin >> n >> A >> B >> C; for (int i = 0; i < n; i++) { cin >> D[i]; } sort(D, D + n, greater<int>()); double ret = 0; double dp[100]; // memo topping for (int i = 0; i < n - 1; i++) { D[i + 1] = D[i] + D[i + 1]; dp[i + 1] = (C + D[i + 1]) / (A + (i + 2) * B); dp[i] = (C + D[i]) / (A + (i + 1) * B); ret = max(dp[i + 1], max(dp[i], C / A)); } if (ret == 0) cout << (int)(C / A) << endl; else cout << (int)ret << endl; return 0; }
#include <algorithm> #include <cmath> #include <iostream> using namespace std; int main() { int n; double A, B, C, D[100]; cin >> n >> A >> B >> C; for (int i = 0; i < n; i++) { cin >> D[i]; } sort(D, D + n, greater<int>()); double ret = 0; double dp[100]; // memo topping for (int i = 0; i < n - 1; i++) { D[i + 1] = D[i] + D[i + 1]; dp[i + 1] = (C + D[i + 1]) / (A + (i + 2) * B); dp[i] = (C + D[i]) / (A + (i + 1) * B); ret = max(dp[i + 1], max(dp[i], max(ret, C / A))); } if (ret == 0) cout << (int)(C / A) << endl; else cout << (int)ret << endl; return 0; }
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#include <algorithm> #include <cstring> #include <iostream> #include <vector> int rec(int, int, int); using namespace std; int n; int k_n; int k_prise, t_prise; vector<int> topi; vector<vector<int>> dp; int main() { cin >> n; cin >> k_prise >> t_prise; cin >> k_n; dp.resize(n + 1); int p = k_prise + t_prise * n; topi.resize(n + 1); for (int i = 1; i < n + 1; i++) { int tmp; dp[i - 1].resize(p + 1); cin >> tmp; topi[i] = tmp; ; } dp[n].resize(p + 1); for (int i = k_prise; i <= p; i++) { dp[0][i] = k_n; } for (int i = 1; i <= n; i++) { for (int j = k_prise; j <= p; j++) { dp[i][j] = dp[i - 1][j]; if (k_prise + t_prise < p) dp[i][j] = max(dp[i][j], dp[i - 1][j - t_prise] + topi[i]); } } // method // int ans = rec(0,k_n,k_prise); int ans = 0; for (int i = k_prise; i <= p; i++) ans = max(ans, dp[n][i] / i); cout << ans << endl; return 0; } int rec(int i, int cal, int prise) { if (dp[i][prise] > -1) { return dp[i][prise]; } int res; if (i == n) { res = cal / prise; dp[i][prise] = res; } else { int n1 = rec(i + 1, cal, prise); int n2 = rec(i + 1, cal + topi[i], prise + t_prise); res = max(n1, n2); if (res == n2) dp[i][prise + t_prise] = res; else dp[i][prise] = res; } return res; }
#include <algorithm> #include <cstring> #include <iostream> #include <vector> int rec(int, int, int); using namespace std; int n; int k_n; int k_prise, t_prise; vector<int> topi; vector<vector<int>> dp; int main() { cin >> n; cin >> k_prise >> t_prise; cin >> k_n; dp.resize(n + 1); int p = k_prise + t_prise * n; topi.resize(n + 1); for (int i = 1; i < n + 1; i++) { int tmp; dp[i - 1].resize(p + 1); cin >> tmp; topi[i] = tmp; ; } dp[n].resize(p + 1); for (int i = k_prise; i <= p; i++) { dp[0][i] = k_n; } for (int i = 1; i <= n; i++) { for (int j = k_prise; j <= p; j++) { dp[i][j] = dp[i - 1][j]; if (k_prise + t_prise <= j) dp[i][j] = max(dp[i][j], dp[i - 1][j - t_prise] + topi[i]); } } // method // int ans = rec(0,k_n,k_prise); int ans = 0; for (int i = k_prise; i <= p; i++) ans = max(ans, dp[n][i] / i); cout << ans << endl; return 0; } int rec(int i, int cal, int prise) { if (dp[i][prise] > -1) { return dp[i][prise]; } int res; if (i == n) { res = cal / prise; dp[i][prise] = res; } else { int n1 = rec(i + 1, cal, prise); int n2 = rec(i + 1, cal + topi[i], prise + t_prise); res = max(n1, n2); if (res == n2) dp[i][prise + t_prise] = res; else dp[i][prise] = res; } return res; }
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#include <stdio.h> #include <string.h> #define N 100 #define M 10000 #define PCHK(X) \ ((((p >> 4) & 3) == ((p >> 2) & 3) && ((p >> 2) & 3) == (p & 3))) static int d[N] = {0}; static int n; static int k_operafan[N][64]; int dpFSA(int s, int p) { int i; if (s >= n) return !(PCHK(p)); if (s >= 3 && PCHK(p)) return (0); else if (~k_operafan[s][p]) ; else if (d[s] != 0) { k_operafan[s][p] = dpFSA(s + 1, ((p << 2) | d[s]) & 63); } else { k_operafan[s][p] = 0; for (i = 1; i <= 3; ++i) { k_operafan[s][p] += dpFSA(s + 1, ((p << 2) | i) & 63); k_operafan[s][p] %= M; } } return (k_operafan[s][p]); } /** Application main entry point. */ int main(int argc, char *argv[]) { int k; scanf("%d%d", &n, &k); while (k--) { int a, b; scanf("%d%d", &a, &b); d[a] = b; } memset(k_operafan, -1, sizeof(k_operafan)); printf("%d\n", dpFSA(0, 0)); return (0); }
#include <stdio.h> #include <string.h> #define N 100 #define M 10000 #define PCHK(X) \ ((((p >> 4) & 3) == ((p >> 2) & 3) && ((p >> 2) & 3) == (p & 3))) static int d[N] = {0}; static int n; static int k_operafan[N][64]; int dpFSA(int s, int p) { int i; if (s >= n) return !(PCHK(p)); else if (s >= 3 && PCHK(p)) return (0); else if (~k_operafan[s][p]) ; else if (d[s] != 0) { k_operafan[s][p] = dpFSA(s + 1, ((p << 2) | d[s]) & 63); } else { k_operafan[s][p] = 0; for (i = 1; i <= 3; ++i) { k_operafan[s][p] += dpFSA(s + 1, ((p << 2) | i) & 63); k_operafan[s][p] %= M; } } return (k_operafan[s][p]); } /** Application main entry point. */ int main(int argc, char *argv[]) { int k; scanf("%d%d", &n, &k); while (k--) { int a, b; scanf("%d%d", &a, &b); d[a - 1] = b; } memset(k_operafan, -1, sizeof(k_operafan)); printf("%d\n", dpFSA(0, 0)); return (0); }
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#include <stdio.h> int pasta[100], dp[101][4][4]; int main() { int n, i, j, k, l; scanf("%d%d", &n, &k); for (i = 0; i < k; i++) { int ai, bi; scanf("%d%d", &ai, &bi); pasta[ai] = bi; } dp[0][0][0] = 1; for (i = 1; i <= n; i++) { if (pasta[i] == 0) { for (j = 1; j <= 3; j++) { for (k = 0; k <= 3; k++) { for (l = 0; l <= 3; l++) { if (j == k && l == k) continue; dp[i][j][k] += dp[i - 1][k][l]; dp[i][j][k] %= 10000; } } } } else { for (k = 1; k <= 3; k++) { for (l = 1; l <= 3; l++) { if (pasta[i] == k && l == k) continue; dp[i][pasta[i]][k] += dp[i - 1][k][l]; dp[i][pasta[i]][k] %= 10000; } } } } int ans = 0; for (i = 0; i <= 3; i++) { for (j = 0; j <= 3; j++) { ans += dp[n][i][j]; ans %= 10000; } } printf("%d\n", ans); return 0; }
#include <stdio.h> int pasta[100], dp[101][4][4]; int main() { int n, i, j, k, l; scanf("%d%d", &n, &k); for (i = 0; i < k; i++) { int ai, bi; scanf("%d%d", &ai, &bi); pasta[ai] = bi; } dp[0][0][0] = 1; for (i = 1; i <= n; i++) { if (pasta[i] == 0) { for (j = 1; j <= 3; j++) { for (k = 0; k <= 3; k++) { for (l = 0; l <= 3; l++) { if (j == k && l == k) continue; dp[i][j][k] += dp[i - 1][k][l]; dp[i][j][k] %= 10000; } } } } else { for (k = 0; k <= 3; k++) { for (l = 0; l <= 3; l++) { if (pasta[i] == k && l == k) continue; dp[i][pasta[i]][k] += dp[i - 1][k][l]; dp[i][pasta[i]][k] %= 10000; } } } } int ans = 0; for (i = 1; i <= 3; i++) { for (j = 1; j <= 3; j++) { ans += dp[n][i][j]; ans %= 10000; } } printf("%d\n", ans); return 0; }
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#include <algorithm> #include <cmath> #include <cstring> #include <iostream> #include <map> #include <queue> #include <set> #include <string> #include <vector> #define REP(i, n) for (int i = 0; i < (n); i++) #define FOR(i, init, n) for (int i = init; i < (n); i++) #define ALL(obj) (obj).begin(), (obj).end() #define RALL(obj) (obj).rbegin(), (obj).rend() #define Cout(obj) cout << obj << endl #define Size(obj) (int)(obj).size() #define fcout cout << fixed << setprecision(10) #define fi first #define se second using namespace std; using ll = long long int; using P = pair<int, int>; using T = tuple<int, int, int>; using edge = struct { int to, cost; }; const int MOD = 1e4; const int iINF = 1e9; const long long int llINF = 1e18; const double PI = acos(-1.0); const int dx[4] = {1, 0, -1, 0}; const int dy[4] = {0, 1, 0, -1}; vector<int> meal; int dp[110][4][2]; int N, K; int dfs(int i, int j, bool k) { if (dp[i][j][k] != -1) return dp[i][j][k]; if (i == N + 1) return 1; int res = 0; if (meal[i] != 0) { if (j && k == meal[i]) return 0; res = dfs(i + 1, meal[i], meal[i] == j); return dp[i][j][k] = res % MOD; } FOR(n, 1, 4) { if (k && j == n) return 0; res += dfs(i + 1, n, n == j); } return dp[i][j][k] = res % MOD; } int main() { cin.tie(0); ios::sync_with_stdio(false); cin >> N >> K; meal.resize(N + 1, 0); REP(i, K) { int a, b; cin >> a >> b; meal[a] = b; } memset(dp, -1, sizeof(dp)); Cout(dfs(1, 0, 0)); return 0; }
#include <algorithm> #include <cmath> #include <cstring> #include <iostream> #include <map> #include <queue> #include <set> #include <string> #include <vector> #define REP(i, n) for (int i = 0; i < (n); i++) #define FOR(i, init, n) for (int i = init; i < (n); i++) #define ALL(obj) (obj).begin(), (obj).end() #define RALL(obj) (obj).rbegin(), (obj).rend() #define Cout(obj) cout << obj << endl #define Size(obj) (int)(obj).size() #define fcout cout << fixed << setprecision(10) #define fi first #define se second using namespace std; using ll = long long int; using P = pair<int, int>; using T = tuple<int, int, int>; using edge = struct { int to, cost; }; const int MOD = 1e4; const int iINF = 1e9; const long long int llINF = 1e18; const double PI = acos(-1.0); const int dx[4] = {1, 0, -1, 0}; const int dy[4] = {0, 1, 0, -1}; vector<int> meal; int dp[110][4][2]; int N, K; int dfs(int i, int j, bool k) { if (dp[i][j][k] != -1) return dp[i][j][k]; if (i == N + 1) return 1; int res = 0; if (meal[i] != 0) { if (k && j == meal[i]) return 0; res = dfs(i + 1, meal[i], meal[i] == j); return dp[i][j][k] = res % MOD; } FOR(n, 1, 4) { if (k && j == n) continue; res += dfs(i + 1, n, n == j); } return dp[i][j][k] = res % MOD; } int main() { cin.tie(0); ios::sync_with_stdio(false); cin >> N >> K; meal.resize(N + 1, 0); REP(i, K) { int a, b; cin >> a >> b; meal[a] = b; } memset(dp, -1, sizeof(dp)); Cout(dfs(1, 0, 0)); return 0; }
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#include <cstdio> using namespace std; int d[100], n, k, dp[100][6]; // 0:aa, 1:bb, 2:cc, 3:a, 4:b, 5:c int main() { int a, b; scanf("%d%d", &a, &b); for (int i = 0; i < n; i++) d[i] = 0; for (int i = 0; i < k; i++) scanf("%d%d", &a, &b), d[a - 1] = b; dp[0][0] = dp[0][1] = dp[0][2] = dp[0][3] = dp[0][4] = dp[0][5] = 0; if (d[0] == 0) dp[0][3] = dp[0][4] = dp[0][5] = 1; if (d[0] == 1) dp[0][3] = 1; if (d[0] == 2) dp[0][4] = 1; if (d[0] == 3) dp[0][5] = 1; for (int i = 1; i < n; i++) { dp[i][0] = dp[i - 1][3]; dp[i][1] = dp[i - 1][4]; dp[i][2] = dp[i - 1][5]; dp[i][3] = dp[i - 1][1] + dp[i - 1][2] + dp[i - 1][4] + dp[i - 1][5]; dp[i][4] = dp[i - 1][0] + dp[i - 1][2] + dp[i - 1][3] + dp[i - 1][5]; dp[i][5] = dp[i - 1][0] + dp[i - 1][1] + dp[i - 1][3] + dp[i - 1][4]; for (int j = 0; j < 6; j++) dp[i][j] = dp[i][j] % 10000; if (d[i] == 0) continue; if (d[i] == 1) dp[i][1] = dp[i][2] = dp[i][4] = dp[i][5] = 0; if (d[i] == 2) dp[i][0] = dp[i][2] = dp[i][3] = dp[i][5] = 0; if (d[i] == 3) dp[i][0] = dp[i][1] = dp[i][3] = dp[i][4] = 0; } int ans = 0; for (int j = 0; j < 6; j++) ans += dp[n - 1][j]; printf("%d\n", ans % 10000); }
#include <cstdio> using namespace std; int d[100], n, k, dp[100][6]; // 0:aa, 1:bb, 2:cc, 3:a, 4:b, 5:c int main() { int a, b; scanf("%d%d", &n, &k); for (int i = 0; i < n; i++) d[i] = 0; for (int i = 0; i < k; i++) scanf("%d%d", &a, &b), d[a - 1] = b; dp[0][0] = dp[0][1] = dp[0][2] = dp[0][3] = dp[0][4] = dp[0][5] = 0; if (d[0] == 0) dp[0][3] = dp[0][4] = dp[0][5] = 1; if (d[0] == 1) dp[0][3] = 1; if (d[0] == 2) dp[0][4] = 1; if (d[0] == 3) dp[0][5] = 1; for (int i = 1; i < n; i++) { dp[i][0] = dp[i - 1][3]; dp[i][1] = dp[i - 1][4]; dp[i][2] = dp[i - 1][5]; dp[i][3] = dp[i - 1][1] + dp[i - 1][2] + dp[i - 1][4] + dp[i - 1][5]; dp[i][4] = dp[i - 1][0] + dp[i - 1][2] + dp[i - 1][3] + dp[i - 1][5]; dp[i][5] = dp[i - 1][0] + dp[i - 1][1] + dp[i - 1][3] + dp[i - 1][4]; for (int j = 0; j < 6; j++) dp[i][j] = dp[i][j] % 10000; if (d[i] == 0) continue; if (d[i] == 1) dp[i][1] = dp[i][2] = dp[i][4] = dp[i][5] = 0; if (d[i] == 2) dp[i][0] = dp[i][2] = dp[i][3] = dp[i][5] = 0; if (d[i] == 3) dp[i][0] = dp[i][1] = dp[i][3] = dp[i][4] = 0; } int ans = 0; for (int j = 0; j < 6; j++) ans += dp[n - 1][j]; printf("%d\n", ans % 10000); }
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#include <bits/stdc++.h> using namespace std; int dp[100][4][4]; int p[100], n, k; int solve(int day, int bday, int bbday) { int &tmp = dp[day][bday][bbday]; if (day == n) return 1; if (tmp != -1) return tmp; if (p[day] != 0) { return (bday == bbday && bday == p[day] ? 0 : solve(day + 1, p[day], bday) % 10000); } int ret = 0; for (int i = 1; i <= 3; i++) { if (bbday == bday && day == i) continue; ret += solve(day + 1, i, bday) % 10000; } return tmp = ret % 10000; } int main() { cin >> n >> k; for (int i = 0; i < k; i++) { int a, b; cin >> a >> b; p[a - 1] = b; } memset(dp, -1, sizeof(dp)); int ans = solve(0, 0, 0); cout << ans << endl; }
#include <bits/stdc++.h> using namespace std; int dp[100][4][4]; int p[100], n, k; int solve(int day, int bday, int bbday) { int &tmp = dp[day][bday][bbday]; if (day == n) return 1; if (tmp != -1) return tmp; if (p[day] != 0) { return (bday == bbday && bday == p[day] ? 0 : solve(day + 1, p[day], bday) % 10000); } int ret = 0; for (int i = 1; i <= 3; i++) { if (bbday == bday && bday == i) continue; ret += solve(day + 1, i, bday) % 10000; } return tmp = ret % 10000; } int main() { cin >> n >> k; for (int i = 0; i < k; i++) { int a, b; cin >> a >> b; p[a - 1] = b; } memset(dp, -1, sizeof(dp)); int ans = solve(0, 0, 0); cout << ans << endl; }
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#include <iostream> using namespace std; int main() { int n, k, a, b, ans = 0, pasta[101] = {}, dp[101][4][4] = {}; cin >> n >> k; for (int i = 0; i < k; i++) { cin >> a >> b; pasta[a] = b; } for (int i = 1; i <= 3; i++) { if (pasta[1] > 0 && i != pasta[i]) { continue; } dp[1][1][i] = 1; } for (int i = 2; i <= n; i++) { for (int j = 1; j <= 3; j++) { for (int l = 1; l <= 3; l++) { if (pasta[i] > 0 && l != pasta[i]) { continue; } dp[i][j][l] = dp[i - 1][1][j] + dp[i - 1][2][j] + dp[i - 1][3][j]; if (i > 2 && j == l && dp[i][j][l] > 0 && dp[i - 1][j][l] > 0) { dp[i][j][l] -= dp[i - 1][j][l]; } dp[i][j][l] %= 10000; } } } for (int j = 1; j <= 3; j++) { for (int l = 1; l <= 3; l++) { ans += dp[n][j][l]; } } cout << ans % 10000 << endl; return 0; }
#include <iostream> using namespace std; int main() { int n, k, a, b, ans = 0, pasta[101] = {}, dp[101][4][4] = {}; cin >> n >> k; for (int i = 0; i < k; i++) { cin >> a >> b; pasta[a] = b; } for (int i = 1; i <= 3; i++) { if (pasta[1] > 0 && i != pasta[1]) { continue; } dp[1][1][i] = 1; } for (int i = 2; i <= n; i++) { for (int j = 1; j <= 3; j++) { for (int l = 1; l <= 3; l++) { if (pasta[i] > 0 && l != pasta[i]) { continue; } dp[i][j][l] = dp[i - 1][1][j] + dp[i - 1][2][j] + dp[i - 1][3][j]; if (i > 2 && j == l && dp[i][j][l] > 0 && dp[i - 1][j][l] > 0) { dp[i][j][l] -= dp[i - 1][j][l]; } dp[i][j][l] %= 10000; } } } for (int j = 1; j <= 3; j++) { for (int l = 1; l <= 3; l++) { ans += dp[n][j][l]; } } cout << ans % 10000 << endl; return 0; }
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#include <iostream> #include <vector> using namespace std; #define MOD 10000 int main() { int N, K, A, B; cin >> N >> K; vector<int> P(N, 0); for (int i = 0; i < K; i++) { cin >> A >> B; P[A] = B; } vector<vector<vector<int>>> dp(N, vector<vector<int>>(3, vector<int>(2, 0))); if (P[0] != 0) { dp[0][P[0] - 1][0] = 1; } else { dp[0][0][0] = 1; dp[0][1][0] = 1; dp[0][2][0] = 1; } for (int i = 1; i < N; ++i) { if (P[i] == 0) { for (int j = 0; j < 3; ++j) { int j1, j2; if (j == 0) { j1 = 1; j2 = 2; } if (j == 1) { j1 = 0; j2 = 2; } if (j == 2) { j1 = 0; j2 = 1; } dp[i][j][0] = (dp[i - 1][j1][0] + dp[i - 1][j1][1] + dp[i - 1][j2][0] + dp[i - 1][j2][1]) % MOD; dp[i][j][1] = dp[i - 1][j][0]; } } else { int j = P[i] - 1; int j1, j2; if (j == 0) { j1 = 1; j2 = 2; } if (j == 1) { j1 = 0; j2 = 2; } if (j == 2) { j1 = 0; j2 = 1; } dp[i][j][0] = (dp[i - 1][j1][0] + dp[i - 1][j1][1] + dp[i - 1][j2][0] + dp[i - 1][j2][1]) % MOD; dp[i][j][1] = dp[i - 1][j][0]; } } int Ans = (dp[N - 1][0][0] + dp[N - 1][0][1] + dp[N - 1][1][0] + dp[N - 1][1][1] + dp[N - 1][2][0] + dp[N - 1][2][1]) % MOD; cout << Ans << endl; return 0; }
#include <iostream> #include <vector> using namespace std; #define MOD 10000 int main() { int N, K, A, B; cin >> N >> K; vector<int> P(N, 0); for (int i = 0; i < K; i++) { cin >> A >> B; P[A - 1] = B; } vector<vector<vector<int>>> dp(N, vector<vector<int>>(3, vector<int>(2, 0))); if (P[0] != 0) { dp[0][P[0] - 1][0] = 1; } else { dp[0][0][0] = 1; dp[0][1][0] = 1; dp[0][2][0] = 1; } for (int i = 1; i < N; ++i) { if (P[i] == 0) { for (int j = 0; j < 3; ++j) { int j1, j2; if (j == 0) { j1 = 1; j2 = 2; } if (j == 1) { j1 = 0; j2 = 2; } if (j == 2) { j1 = 0; j2 = 1; } dp[i][j][0] = (dp[i - 1][j1][0] + dp[i - 1][j1][1] + dp[i - 1][j2][0] + dp[i - 1][j2][1]) % MOD; dp[i][j][1] = dp[i - 1][j][0]; } } else { int j = P[i] - 1; int j1, j2; if (j == 0) { j1 = 1; j2 = 2; } if (j == 1) { j1 = 0; j2 = 2; } if (j == 2) { j1 = 0; j2 = 1; } dp[i][j][0] = (dp[i - 1][j1][0] + dp[i - 1][j1][1] + dp[i - 1][j2][0] + dp[i - 1][j2][1]) % MOD; dp[i][j][1] = dp[i - 1][j][0]; } } int Ans = (dp[N - 1][0][0] + dp[N - 1][0][1] + dp[N - 1][1][0] + dp[N - 1][1][1] + dp[N - 1][2][0] + dp[N - 1][2][1]) % MOD; cout << Ans << endl; return 0; }
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#include <algorithm> #include <climits> #include <cmath> #include <cstdio> #include <cstdlib> #include <cstring> #include <deque> #include <functional> #include <iostream> #include <map> #include <queue> #include <set> #include <sstream> #include <stack> #include <string> #include <utility> #include <vector> using namespace std; #define fst first #define scd second #define PB push_back #define MP make_pair #define all(a) a.begin(), a.end() #define rall(a) a.rbegin(), a.rend() #define omajinai \ ios::sync_with_stdio(false); \ cin.tie(0) #define rep(i, x) for (int i = 0; i < (int)(x); ++i) #define rep1(i, x) for (int i = 1; i <= (int)(x); ++i) using ll = long long; using ld = long double; using vi = vector<int>; using vvi = vector<vi>; using pii = pair<int, int>; using vpii = vector<pii>; template <class T, class U> ostream &operator<<(ostream &os, const pair<T, U> p) { os << "(" << p.fst << ", " << p.scd << ")"; return os; } template <class T> ostream &operator<<(ostream &os, const vector<T> v) { rep(i, v.size()) { if (i) os << ", "; os << v[i]; } return os; } template <typename T> T &max(T &a, T &b) { if (a >= b) return a; return b; } template <typename T> T &min(T &a, T &b) { if (a < b) return a; return b; } template <typename T> bool chmax(T &a, T b) { if (a < b) { a = b; return true; } return false; } template <typename T> bool chmin(T &a, T b) { if (a > b) { a = b; return true; } return false; } constexpr int inf = 1e9; constexpr ll linf = 3e18; constexpr double eps = 1e-9; int N, K; int dp[105][3] [3]; // dp[?????\??????][?????\???????????\???][?????\???????????\???] int menu[105]; int main() { cin >> N >> K; memset(menu, -1, sizeof menu); rep(i, K) { int a, b; cin >> a >> b; menu[a] = b - 1; } if (menu[0] != -1) { dp[1][menu[0]][0] = 1; } else { rep(i, 3) { dp[1][i][0] = 1; } } if (menu[1] != -1) { rep(i, 3) { dp[2][menu[1]][i] += dp[1][i][0]; } } else { rep(i, 3) rep(j, 3) rep(k, 3) { dp[2][i][j] += dp[1][j][k]; dp[2][i][j] %= 10000; } } for (int i = 2; i < N; ++i) { if (menu[i] != -1) { rep(j, 3) { rep(k, 3) { if (menu[i] == j && j == k) continue; dp[i + 1][menu[i]][j] += dp[i][j][k]; dp[i + 1][menu[i]][j] %= 10000; } } } else { rep(j, 3) { rep(k, 3) { rep(l, 3) { if (j == k && k == l) continue; dp[i + 1][j][k] += dp[i][k][l]; dp[i + 1][j][k] %= 10000; } } } } } int ans = 0; rep(i, 3) rep(j, 3) { ans += dp[N][i][j]; ans %= 10000; } cout << ans << endl; }
#include <algorithm> #include <climits> #include <cmath> #include <cstdio> #include <cstdlib> #include <cstring> #include <deque> #include <functional> #include <iostream> #include <map> #include <queue> #include <set> #include <sstream> #include <stack> #include <string> #include <utility> #include <vector> using namespace std; #define fst first #define scd second #define PB push_back #define MP make_pair #define all(a) a.begin(), a.end() #define rall(a) a.rbegin(), a.rend() #define omajinai \ ios::sync_with_stdio(false); \ cin.tie(0) #define rep(i, x) for (int i = 0; i < (int)(x); ++i) #define rep1(i, x) for (int i = 1; i <= (int)(x); ++i) using ll = long long; using ld = long double; using vi = vector<int>; using vvi = vector<vi>; using pii = pair<int, int>; using vpii = vector<pii>; template <class T, class U> ostream &operator<<(ostream &os, const pair<T, U> p) { os << "(" << p.fst << ", " << p.scd << ")"; return os; } template <class T> ostream &operator<<(ostream &os, const vector<T> v) { rep(i, v.size()) { if (i) os << ", "; os << v[i]; } return os; } template <typename T> T &max(T &a, T &b) { if (a >= b) return a; return b; } template <typename T> T &min(T &a, T &b) { if (a < b) return a; return b; } template <typename T> bool chmax(T &a, T b) { if (a < b) { a = b; return true; } return false; } template <typename T> bool chmin(T &a, T b) { if (a > b) { a = b; return true; } return false; } constexpr int inf = 1e9; constexpr ll linf = 3e18; constexpr double eps = 1e-9; int N, K; int dp[105][3] [3]; // dp[?????\??????][?????\???????????\???][?????\???????????\???] int menu[105]; int main() { cin >> N >> K; memset(menu, -1, sizeof menu); rep(i, K) { int a, b; cin >> a >> b; menu[a - 1] = b - 1; } if (menu[0] != -1) { dp[1][menu[0]][0] = 1; } else { rep(i, 3) { dp[1][i][0] = 1; } } if (menu[1] != -1) { rep(i, 3) { dp[2][menu[1]][i] += dp[1][i][0]; } } else { rep(i, 3) rep(j, 3) rep(k, 3) { dp[2][i][j] += dp[1][j][k]; dp[2][i][j] %= 10000; } } for (int i = 2; i < N; ++i) { if (menu[i] != -1) { rep(j, 3) { rep(k, 3) { if (menu[i] == j && j == k) continue; dp[i + 1][menu[i]][j] += dp[i][j][k]; dp[i + 1][menu[i]][j] %= 10000; } } } else { rep(j, 3) { rep(k, 3) { rep(l, 3) { if (j == k && k == l) continue; dp[i + 1][j][k] += dp[i][k][l]; dp[i + 1][j][k] %= 10000; } } } } } int ans = 0; rep(i, 3) rep(j, 3) { ans += dp[N][i][j]; ans %= 10000; } cout << ans << endl; }
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#include <algorithm> #include <cmath> #include <cstdio> #include <cstring> #include <iomanip> #include <iostream> #include <map> #include <queue> #include <set> #include <sstream> #include <string> #include <utility> #include <vector> #define loop(i, a, b) for (int i = a; i < b; i++) #define rep(i, a) loop(i, 0, a) #define pb push_back #define mp make_pair #define all(in) in.begin(), in.end() #define shosu(x) fixed << setprecision(x) using namespace std; // kaewasuretyuui typedef long long ll; typedef pair<int, int> pii; typedef vector<int> vi; typedef vector<vi> vvi; typedef vector<pii> vp; typedef vector<vp> vvp; typedef pair<int, pii> pip; typedef vector<pip> vip; const double PI = acos(-1); const double EPS = 1e-8; const int inf = 1 << 30; int main() { int n, m; int MOD = 10000; cin >> n >> m; int dp[110][3][3] = {0}; vi in(n); while (m--) { int a, b; cin >> a >> b; a--; in[a] = b; } rep(i, 3) rep(j, 3) { dp[1][(in[1] ? in[0] - 1 : i)][(in[0] ? in[1] - 1 : j)] = 1; } loop(i, 2, n) { if (in[i]) { rep(j, 3) rep(k, 3) if (!(in[i] - 1 == j && j == k)) dp[i][in[i] - 1][j] = (dp[i][in[i] - 1][j] + dp[i - 1][j][k]) % MOD; } else { rep(q, 3) rep(j, 3) rep(k, 3) if (!(q == j && j == k)) dp[i][q][j] = (dp[i][q][j] + dp[i - 1][j][k]) % MOD; } } int co = 0; rep(i, 3) rep(j, 3) co = (co + dp[n - 1][i][j]) % MOD; cout << co << endl; // rep(i,3){rep(j,3)cout<<" "<<dp[2][i][j];cout<<endl;} }
#include <algorithm> #include <cmath> #include <cstdio> #include <cstring> #include <iomanip> #include <iostream> #include <map> #include <queue> #include <set> #include <sstream> #include <string> #include <utility> #include <vector> #define loop(i, a, b) for (int i = a; i < b; i++) #define rep(i, a) loop(i, 0, a) #define pb push_back #define mp make_pair #define all(in) in.begin(), in.end() #define shosu(x) fixed << setprecision(x) using namespace std; // kaewasuretyuui typedef long long ll; typedef pair<int, int> pii; typedef vector<int> vi; typedef vector<vi> vvi; typedef vector<pii> vp; typedef vector<vp> vvp; typedef pair<int, pii> pip; typedef vector<pip> vip; const double PI = acos(-1); const double EPS = 1e-8; const int inf = 1 << 30; int main() { int n, m; int MOD = 10000; cin >> n >> m; int dp[110][3][3] = {0}; vi in(n); while (m--) { int a, b; cin >> a >> b; a--; in[a] = b; } rep(i, 3) rep(j, 3) { dp[1][(in[1] ? in[1] - 1 : i)][(in[0] ? in[0] - 1 : j)] = 1; } loop(i, 2, n) { if (in[i]) { rep(j, 3) rep(k, 3) if (!(in[i] - 1 == j && j == k)) dp[i][in[i] - 1][j] = (dp[i][in[i] - 1][j] + dp[i - 1][j][k]) % MOD; } else { rep(q, 3) rep(j, 3) rep(k, 3) if (!(q == j && j == k)) dp[i][q][j] = (dp[i][q][j] + dp[i - 1][j][k]) % MOD; } } int co = 0; rep(i, 3) rep(j, 3) co = (co + dp[n - 1][i][j]) % MOD; cout << co << endl; // rep(i,3){rep(j,3)cout<<" "<<dp[1][i][j];cout<<endl;} }
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#include <algorithm> #include <array> #include <cmath> #include <iomanip> #include <iostream> #include <map> #include <queue> #include <set> #include <string> #include <utility> #include <vector> #define INF_LL 9000000000000000000 #define INF 2000000000 #define REP(i, n) for (int i = 0; i < (n); i++) #define FOR(i, a, b) for (int i = (a); i < (b); i++) using namespace std; typedef long long ll; typedef pair<int, int> PII; class Union_find { private: vector<int> par; vector<int> rank; int n; public: Union_find(int a) { n = a; for (int i = 0; i < n; i++) { par.push_back(i); rank.push_back(0); } } int find(int x) { if (par[x] == x) { return x; } else { return par[x] = find(par[x]); } } void unite(int x, int y) { x = find(x); y = find(y); if (x == y) return; if (rank[x] < rank[y]) { par[x] = y; } else { par[y] = x; if (rank[x] == rank[y]) rank[x]++; } } bool same(int x, int y) { return find(x) == find(y); } }; int main(void) { int N, K; map<int, int> d; int dp[101][3][3] = {0}; cin >> N >> K; REP(i, K) { int a, b; cin >> a >> b; d[a] = b; } REP(i, 3) { REP(j, 3) { dp[2][i][j] = 1; } } if (d.find(0) != d.end()) { REP(i, 3) { if (i != d[0] - 1) { REP(j, 3) { dp[2][j][i] = 0; } } } } if (d.find(1) != d.end()) { REP(i, 3) { if (i != d[1] - 1) { REP(j, 3) { dp[2][i][j] = 0; } } } } if (d.find(2) != d.end()) { dp[2][d[2] - 1][d[2] - 1] = 0; } for (int i = 2; i < N; i++) { REP(j, 3) { // 2?????? REP(k, 3) { // 1?????? if (d.find(i) != d.end()) { if (!(j == k && k == d[i] - 1)) { dp[i + 1][d[i] - 1][k] += dp[i][k][j]; dp[i + 1][d[i] - 1][k] %= 10000; } } else { REP(s, 3) { if (!(j == k && k == s)) { dp[i + 1][s][k] += dp[i][k][j]; dp[i + 1][s][k] %= 10000; } } } } } } int res = 0; REP(i, 3) { REP(j, 3) { res = (res + dp[N][i][j]) % 10000; } } cout << res << endl; }
#include <algorithm> #include <array> #include <cmath> #include <iomanip> #include <iostream> #include <map> #include <queue> #include <set> #include <string> #include <utility> #include <vector> #define INF_LL 9000000000000000000 #define INF 2000000000 #define REP(i, n) for (int i = 0; i < (n); i++) #define FOR(i, a, b) for (int i = (a); i < (b); i++) using namespace std; typedef long long ll; typedef pair<int, int> PII; class Union_find { private: vector<int> par; vector<int> rank; int n; public: Union_find(int a) { n = a; for (int i = 0; i < n; i++) { par.push_back(i); rank.push_back(0); } } int find(int x) { if (par[x] == x) { return x; } else { return par[x] = find(par[x]); } } void unite(int x, int y) { x = find(x); y = find(y); if (x == y) return; if (rank[x] < rank[y]) { par[x] = y; } else { par[y] = x; if (rank[x] == rank[y]) rank[x]++; } } bool same(int x, int y) { return find(x) == find(y); } }; int main(void) { int N, K; map<int, int> d; int dp[101][3][3] = {0}; cin >> N >> K; REP(i, K) { int a, b; cin >> a >> b; d[a - 1] = b; } REP(i, 3) { REP(j, 3) { dp[2][i][j] = 1; } } if (d.find(0) != d.end()) { REP(i, 3) { if (i != d[0] - 1) { REP(j, 3) { dp[2][j][i] = 0; } } } } if (d.find(1) != d.end()) { REP(i, 3) { if (i != d[1] - 1) { REP(j, 3) { dp[2][i][j] = 0; } } } } if (d.find(2) != d.end()) { dp[2][d[2] - 1][d[2] - 1] = 0; } for (int i = 2; i < N; i++) { REP(j, 3) { // 2?????? REP(k, 3) { // 1?????? if (d.find(i) != d.end()) { if (!(j == k && k == d[i] - 1)) { dp[i + 1][d[i] - 1][k] += dp[i][k][j]; dp[i + 1][d[i] - 1][k] %= 10000; } } else { REP(s, 3) { if (!(j == k && k == s)) { dp[i + 1][s][k] += dp[i][k][j]; dp[i + 1][s][k] %= 10000; } } } } } } int res = 0; REP(i, 3) { REP(j, 3) { res = (res + dp[N][i][j]) % 10000; } } cout << res << endl; }
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#include <bits/stdc++.h> #define ll long long #define rep(i, n) for (int i = 0; i < n; i++) #define rrep(i, n) for (int i = 1; i <= n; i++) #define drep(i, n) for (int i = n; i >= 0; i--) #define INF 100000005 #define MAX 100000001 #define dmp make_pair #define dpb push_back #define fi first #define se second using namespace std; //__gcd(a,b), __builtin_popcount(a); int a[101], dp[101][3][3]; int main() { int n, k, t1, t2; scanf("%d%d", &n, &k); rep(i, k) { scanf("%d%d", &t1, &t2); a[t1] = t2; } if (a[1] == 0 || a[1] == 1) dp[1][0][1] = 1; if (a[1] == 0 || a[1] == 2) dp[1][1][2] = 1; if (a[1] == 0 || a[1] == 3) dp[1][2][0] = 1; for (int i = 1; i <= n; i++) { if (a[i] == 0 || a[i] == 1) { dp[i][0][0] = dp[i - 1][0][1] + dp[i - 1][0][2]; rep(j, 3) dp[i][0][1] += dp[i - 1][1][j]; rep(j, 3) dp[i][0][2] += dp[i - 1][2][j]; } if (a[i] == 0 || a[i] == 2) { dp[i][1][1] = dp[i - 1][1][0] + dp[i - 1][1][2]; rep(j, 3) dp[i][1][0] += dp[i - 1][0][j]; rep(j, 3) dp[i][1][2] += dp[i - 1][2][j]; } if (a[i] == 0 || a[i] == 3) { dp[i][2][2] = dp[i - 1][2][0] + dp[i - 1][2][1]; rep(j, 3) dp[i][2][0] += dp[i - 1][0][j]; rep(j, 3) dp[i][2][1] += dp[i - 1][1][j]; } rep(j, 3) rep(k, 3) dp[i][j][k] = dp[i][j][k] % 10000; } int ans = 0; rep(i, 3) rep(j, 3) ans += dp[n][i][j]; printf("%d\n", ans); return 0; }
#include <bits/stdc++.h> #define ll long long #define rep(i, n) for (int i = 0; i < n; i++) #define rrep(i, n) for (int i = 1; i <= n; i++) #define drep(i, n) for (int i = n; i >= 0; i--) #define INF 100000005 #define MAX 100000001 #define dmp make_pair #define dpb push_back #define fi first #define se second using namespace std; //__gcd(a,b), __builtin_popcount(a); int a[101], dp[101][3][3]; int main() { int n, k, t1, t2; scanf("%d%d", &n, &k); rep(i, k) { scanf("%d%d", &t1, &t2); a[t1] = t2; } if (a[1] == 0 || a[1] == 1) dp[1][0][1] = 1; if (a[1] == 0 || a[1] == 2) dp[1][1][2] = 1; if (a[1] == 0 || a[1] == 3) dp[1][2][0] = 1; for (int i = 1; i <= n; i++) { if (a[i] == 0 || a[i] == 1) { dp[i][0][0] = dp[i - 1][0][1] + dp[i - 1][0][2]; rep(j, 3) dp[i][0][1] += dp[i - 1][1][j]; rep(j, 3) dp[i][0][2] += dp[i - 1][2][j]; } if (a[i] == 0 || a[i] == 2) { dp[i][1][1] = dp[i - 1][1][0] + dp[i - 1][1][2]; rep(j, 3) dp[i][1][0] += dp[i - 1][0][j]; rep(j, 3) dp[i][1][2] += dp[i - 1][2][j]; } if (a[i] == 0 || a[i] == 3) { dp[i][2][2] = dp[i - 1][2][0] + dp[i - 1][2][1]; rep(j, 3) dp[i][2][0] += dp[i - 1][0][j]; rep(j, 3) dp[i][2][1] += dp[i - 1][1][j]; } rep(j, 3) rep(k, 3) dp[i][j][k] = dp[i][j][k] % 10000; } int ans = 0; rep(i, 3) rep(j, 3) ans += dp[n][i][j]; printf("%d\n", ans % 10000); return 0; }
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#include <bits/stdc++.h> #define LL long long #define VI vector<int> #define VVI vector<vector<int>> #define VVVI vector<vector<vector<int>>> #define VL vector<LL> #define VVL vector<vector<LL>> #define VVVL vector<vector<vector<LL>>> #define VB vector<bool> #define FOR(i, a, b) for (int i = (a); i < ((int)b); ++i) #define RFOR(i, a) for (int i = (a); i >= 0; --i) #define FOE(i, a) for (auto i : a) #define ALL(c) (c).begin(), (c).end() #define RALL(c) (c).rbegin(), (c).rend() #define DUMP(x) cerr << #x << " = " << (x) << endl; #define SUM(x) std::accumulate(ALL(x), 0LL) #define MIN(v) *std::min_element(v.begin(), v.end()) #define MAX(v) *std::max_element(v.begin(), v.end()) #define EXIST(v, x) (std::find(v.begin(), v.end(), x) != v.end()) #define BIT(n) (1LL << (n)) #define UNIQUE(v) v.erase(unique(v.begin(), v.end()), v.end()); #define EPS 1e-14 template <class T> T ceil(T a, T b) { return (a + b - 1) / b; } template <class T> void print(T x) { std::cout << x << std::endl; } const std::string YES = "YES", Yes = "Yes", NO = "NO", No = "No"; const std::vector<int> dy = {0, -1, 0, 1}, dx = {1, 0, -1, 0}; // 4近傍(右, 下, 左, 上) using namespace std; const int MOD = 10000; int main() { cin.tie(0); ios::sync_with_stdio(false); int N, K; cin >> N >> K; map<int, int> m; FOR(i, 0, K) { int a, b; cin >> a >> b; m[a] = b; } // dp[i][j][k] = i日目に2日前がパスタjで1日前がパスタkのときの場合の数 VVVL dp(N + 1, VVL(4, VL(4, 0))); if (m[1]) { dp[1][0][m[1]] = 1; } else { dp[1][0][1] = 1; dp[1][0][2] = 1; dp[1][0][3] = 1; } FOR(i, 1, N) { FOR(j, 1, 4) { FOR(k, 1, 4) { // i + 1日目のパスタが指定されてる if (m[i + 1]) { if (j == k and k == m[i + 1]) { } else { (dp[i + 1][k][m[i + 1]] += dp[i][j][k]) %= MOD; } continue; } // 2日連続で同じパスタ if (j == k) { if (j == 1) { (dp[i + 1][k][2] += dp[i][j][k]) %= MOD; (dp[i + 1][k][3] += dp[i][j][k]) %= MOD; } else if (j == 2) { (dp[i + 1][k][1] += dp[i][j][k]) %= MOD; (dp[i + 1][k][3] += dp[i][j][k]) %= MOD; } else if (j == 3) { (dp[i + 1][k][1] += dp[i][j][k]) %= MOD; (dp[i + 1][k][2] += dp[i][j][k]) %= MOD; } } else { (dp[i + 1][k][1] += dp[i][j][k]) %= MOD; (dp[i + 1][k][2] += dp[i][j][k]) %= MOD; (dp[i + 1][k][3] += dp[i][j][k]) %= MOD; } } } } LL ans = 0; FOR(j, 1, 4) { FOR(k, 1, 4) { (ans += dp[N][j][k]) %= MOD; } } print(ans % MOD); }
#include <bits/stdc++.h> #define LL long long #define VI vector<int> #define VVI vector<vector<int>> #define VVVI vector<vector<vector<int>>> #define VL vector<LL> #define VVL vector<vector<LL>> #define VVVL vector<vector<vector<LL>>> #define VB vector<bool> #define FOR(i, a, b) for (int i = (a); i < ((int)b); ++i) #define RFOR(i, a) for (int i = (a); i >= 0; --i) #define FOE(i, a) for (auto i : a) #define ALL(c) (c).begin(), (c).end() #define RALL(c) (c).rbegin(), (c).rend() #define DUMP(x) cerr << #x << " = " << (x) << endl; #define SUM(x) std::accumulate(ALL(x), 0LL) #define MIN(v) *std::min_element(v.begin(), v.end()) #define MAX(v) *std::max_element(v.begin(), v.end()) #define EXIST(v, x) (std::find(v.begin(), v.end(), x) != v.end()) #define BIT(n) (1LL << (n)) #define UNIQUE(v) v.erase(unique(v.begin(), v.end()), v.end()); #define EPS 1e-14 template <class T> T ceil(T a, T b) { return (a + b - 1) / b; } template <class T> void print(T x) { std::cout << x << std::endl; } const std::string YES = "YES", Yes = "Yes", NO = "NO", No = "No"; const std::vector<int> dy = {0, -1, 0, 1}, dx = {1, 0, -1, 0}; // 4近傍(右, 下, 左, 上) using namespace std; const int MOD = 10000; int main() { cin.tie(0); ios::sync_with_stdio(false); int N, K; cin >> N >> K; map<int, int> m; FOR(i, 0, K) { int a, b; cin >> a >> b; m[a] = b; } // dp[i][j][k] = i日目に2日前がパスタjで1日前がパスタkのときの場合の数 VVVL dp(N + 1, VVL(4, VL(4, 0))); if (m[1]) { dp[1][0][m[1]] = 1; } else { dp[1][0][1] = 1; dp[1][0][2] = 1; dp[1][0][3] = 1; } FOR(i, 1, N) { FOR(j, 0, 4) { FOR(k, 0, 4) { // i + 1日目のパスタが指定されてる if (m[i + 1]) { if (j == k and k == m[i + 1]) { } else { (dp[i + 1][k][m[i + 1]] += dp[i][j][k]) %= MOD; } continue; } // 2日連続で同じパスタ if (j == k) { if (j == 1) { (dp[i + 1][k][2] += dp[i][j][k]) %= MOD; (dp[i + 1][k][3] += dp[i][j][k]) %= MOD; } else if (j == 2) { (dp[i + 1][k][1] += dp[i][j][k]) %= MOD; (dp[i + 1][k][3] += dp[i][j][k]) %= MOD; } else if (j == 3) { (dp[i + 1][k][1] += dp[i][j][k]) %= MOD; (dp[i + 1][k][2] += dp[i][j][k]) %= MOD; } } else { (dp[i + 1][k][1] += dp[i][j][k]) %= MOD; (dp[i + 1][k][2] += dp[i][j][k]) %= MOD; (dp[i + 1][k][3] += dp[i][j][k]) %= MOD; } } } } LL ans = 0; FOR(j, 0, 4) { FOR(k, 0, 4) { (ans += dp[N][j][k]) %= MOD; } } print(ans % MOD); }
[["-", 0, 9, 0, 1, 0, 2, 3, 4, 0, 13], ["+", 0, 9, 0, 1, 0, 2, 3, 4, 0, 13], ["-", 8, 9, 0, 1, 0, 2, 3, 4, 0, 13], ["+", 8, 9, 0, 1, 0, 2, 3, 4, 0, 13], ["-", 0, 11, 31, 2, 63, 2, 3, 4, 0, 13], ["+", 0, 11, 31, 2, 63, 2, 3, 4, 0, 13]]
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827
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#include <algorithm> #include <cassert> #include <cctype> #include <cfloat> #include <climits> #include <cmath> #include <complex> #include <cstdio> #include <cstdlib> #include <cstring> #include <ctime> #include <iomanip> #include <iostream> #include <list> #include <map> #include <numeric> #include <queue> #include <set> #include <sstream> #include <stack> #include <string> #include <vector> using namespace std; typedef long long LL; typedef pair<int, int> P; int W, H, N; int xs[2][100 * 1000]; int ys[2][100 * 1000]; int main() { scanf("%d%d%d", &W, &H, &N); for (int i = 0; i < N; i++) { scanf("%d%d", xs[0] + i, ys[0] + i); xs[1][i] = xs[0][i]; ys[1][i] = ys[0][i]; } LL ret = 1LL << 60; int rx = 0, ry = 0; for (int i = 0; i <= (N + 1) % 2; i++) { for (int j = 0; j <= (N + 1) % 2; j++) { nth_element(xs[1], xs[1] + (N + i - 1) / 2, xs[1] + N); int x = xs[1][(N - i) / 2]; nth_element(ys[1], ys[1] + (N + j - 1) / 2, ys[1] + N); int y = ys[1][(N - j) / 2]; LL m = 0; LL sum = 0; for (int i = 0; i < N; i++) { LL d = abs(xs[0][i] - x); d += abs(ys[0][i] - y); m = max(m, d); sum += 2 * d; } sum -= m; if (sum < ret) { ret = sum; rx = x; ry = y; } } } printf("%lld\n%d %d\n", ret, rx, ry); }
#include <algorithm> #include <cassert> #include <cctype> #include <cfloat> #include <climits> #include <cmath> #include <complex> #include <cstdio> #include <cstdlib> #include <cstring> #include <ctime> #include <iomanip> #include <iostream> #include <list> #include <map> #include <numeric> #include <queue> #include <set> #include <sstream> #include <stack> #include <string> #include <vector> using namespace std; typedef long long LL; typedef pair<int, int> P; int W, H, N; int xs[2][100 * 1000]; int ys[2][100 * 1000]; int main() { scanf("%d%d%d", &W, &H, &N); for (int i = 0; i < N; i++) { scanf("%d%d", xs[0] + i, ys[0] + i); xs[1][i] = xs[0][i]; ys[1][i] = ys[0][i]; } LL ret = 1LL << 60; int rx = 0, ry = 0; for (int i = 0; i <= (N + 1) % 2; i++) { for (int j = 0; j <= (N + 1) % 2; j++) { nth_element(xs[1], xs[1] + (N + i - 1) / 2, xs[1] + N); int x = xs[1][(N + i - 1) / 2]; nth_element(ys[1], ys[1] + (N + j - 1) / 2, ys[1] + N); int y = ys[1][(N + j - 1) / 2]; LL m = 0; LL sum = 0; for (int i = 0; i < N; i++) { LL d = abs(xs[0][i] - x); d += abs(ys[0][i] - y); m = max(m, d); sum += 2 * d; } sum -= m; if (sum < ret) { ret = sum; rx = x; ry = y; } } } printf("%lld\n%d %d\n", ret, rx, ry); }
[["-", 341, 342, 0, 16, 31, 23, 0, 16, 17, 33], ["+", 0, 16, 31, 23, 0, 16, 31, 16, 17, 72], ["+", 341, 342, 0, 16, 31, 23, 0, 16, 17, 33], ["+", 341, 342, 0, 16, 31, 23, 0, 16, 12, 13]]
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448
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#include <bits/stdc++.h> using namespace std; typedef long long LL; const LL INF = 1001001001001001; int main() { int w, h, n; scanf("%d %d %d", &w, &h, &n); vector<int> X, Y, tX, tY; for (int i = 0; i < n; i++) { int x, y; scanf("%d %d", &x, &y); X.push_back(x); tX.push_back(x); Y.push_back(y); tY.push_back(y); } sort(X.begin(), X.end()); sort(Y.begin(), Y.end()); LL resd = INF; int resx, resy; for (int i = n / 2 - !(n % 2); i <= n / 2; i++) { for (int j = n / 2 - !(n % 2); j <= n / 2; j++) { LL sum = 0; LL maxi = 0; for (int k = 0; k < n; k++) { LL d = abs(tX[k] - X[i]) + abs(tY[k] - Y[j]); sum += d * 2; maxi = max(maxi, d); } sum -= maxi; if (resd > sum) { resd = sum; resx = X[i]; resy = Y[i]; } } } printf("%lld\n%d %d\n", resd, resx, resy); return 0; }
#include <bits/stdc++.h> using namespace std; typedef long long LL; const LL INF = 1001001001001001LL; int main() { int w, h, n; scanf("%d %d %d", &w, &h, &n); vector<int> X, Y, tX, tY; for (int i = 0; i < n; i++) { int x, y; scanf("%d %d", &x, &y); X.push_back(x); tX.push_back(x); Y.push_back(y); tY.push_back(y); } sort(X.begin(), X.end()); sort(Y.begin(), Y.end()); LL resd = INF; int resx, resy; for (int i = n / 2 - !(n % 2); i <= n / 2; i++) { for (int j = n / 2 - !(n % 2); j <= n / 2; j++) { LL sum = 0; LL maxi = 0; for (int k = 0; k < n; k++) { LL d = abs(tX[k] - X[i]) + abs(tY[k] - Y[j]); sum += d * 2; maxi = max(maxi, d); } sum -= maxi; if (resd > sum) { resd = sum; resx = X[i]; resy = Y[j]; } } } printf("%lld\n%d %d\n", resd, resx, resy); return 0; }
[["-", 36, 36, 0, 30, 0, 43, 49, 50, 51, 13], ["+", 36, 36, 0, 30, 0, 43, 49, 50, 51, 13], ["-", 0, 1, 0, 11, 12, 69, 341, 342, 0, 22], ["+", 0, 1, 0, 11, 12, 69, 341, 342, 0, 22]]
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#include <algorithm> #include <cstdio> #include <iostream> #include <math.h> using namespace std; typedef long long int ll; int W, H; int N; int X[100000]; int Y[100000]; int XC[100000]; int YC[100000]; ll ans; int ansx, ansy; int main() { scanf("%d%d", &W, &H); scanf("%d", &N); for (int i = 0; i < N; i++) { scanf("%d%d", &X[i], &Y[i]); XC[i] = X[i]; YC[i] = Y[i]; } sort(XC, XC + N); sort(YC, YC + N); if (N & 1) { ll ma = 0; ansx = XC[N / 2]; ansy = YC[N / 2]; for (int i = 0; i < N; i++) { ans += (ll)(abs(X[i] - ansx)); ans += (ll)(abs(Y[i] - ansy)); ma = max(ma, (ll)(abs(X[i] - ansx) + abs(Y[i] - ansy))); } printf("%lld\n%d %d\n", 2 * ans - ma, ansx, ansy); } else { int ansx1 = XC[N / 2 - 1]; int ansy1 = YC[N / 2 - 1]; ll ans1 = 0; ll ma = 0; for (int i = 0; i < N; i++) { ans1 += (ll)(abs(X[i] - ansx1)); ans1 += (ll)(abs(Y[i] - ansy1)); ma = max(ma, (ll)(abs(X[i] - ansx1) + abs(Y[i] - ansy1))); } ansx = ansx1; ansy = ansy1; ans = 2 * ans1 - ma; ma = 0; ansx1 = XC[N / 2 - 1]; ansy1 = YC[N / 2]; for (int i = 0; i < N; i++) { ans1 += (ll)(abs(X[i] - ansx1)); ans1 += (ll)(abs(Y[i] - ansy1)); ma = max(ma, (ll)(abs(X[i] - ansx1) + abs(Y[i] - ansy1))); } if (2 * ans1 - ma < ans) { ans = 2 * ans1 - ma; ansx = ansx1; ansy = ansy1; } ma = 0; ans1 = 0; ansx1 = XC[N / 2]; ansy1 = YC[N / 2 - 1]; for (int i = 0; i < N; i++) { ans1 += (ll)(abs(X[i] - ansx1)); ans1 += (ll)(abs(Y[i] - ansy1)); ma = max(ma, (ll)(abs(X[i] - ansx1) + abs(Y[i] - ansy1))); } if (2 * ans1 - ma < ans) { ans = 2 * ans1 - ma; ansx = ansx1; ansy = ansy1; } ma = 0; ans1 = 0; ansx1 = XC[N / 2]; ansy1 = YC[N / 2]; for (int i = 0; i < N; i++) { ans1 += (ll)(abs(X[i] - ansx1)); ans1 += (ll)(abs(Y[i] - ansy1)); ma = max(ma, (ll)(abs(X[i] - ansx1) + abs(Y[i] - ansy1))); } if (2 * ans1 - ma < ans) { ans = 2 * ans1 - ma; ansx = ansx1; ansy = ansy1; } printf("%lld\n%d %d\n", ans, ansx, ansy); } return 0; }
#include <algorithm> #include <cstdio> #include <iostream> #include <math.h> using namespace std; typedef long long int ll; int W, H; int N; int X[100000]; int Y[100000]; int XC[100000]; int YC[100000]; ll ans; int ansx, ansy; int main() { scanf("%d%d", &W, &H); scanf("%d", &N); for (int i = 0; i < N; i++) { scanf("%d%d", &X[i], &Y[i]); XC[i] = X[i]; YC[i] = Y[i]; } sort(XC, XC + N); sort(YC, YC + N); if (N & 1) { ll ma = 0; ansx = XC[N / 2]; ansy = YC[N / 2]; for (int i = 0; i < N; i++) { ans += (ll)(abs(X[i] - ansx)); ans += (ll)(abs(Y[i] - ansy)); ma = max(ma, (ll)(abs(X[i] - ansx) + abs(Y[i] - ansy))); } printf("%lld\n%d %d\n", 2 * ans - ma, ansx, ansy); } else { int ansx1 = XC[N / 2 - 1]; int ansy1 = YC[N / 2 - 1]; ll ans1 = 0; ll ma = 0; for (int i = 0; i < N; i++) { ans1 += (ll)(abs(X[i] - ansx1)); ans1 += (ll)(abs(Y[i] - ansy1)); ma = max(ma, (ll)(abs(X[i] - ansx1) + abs(Y[i] - ansy1))); } ansx = ansx1; ansy = ansy1; ans = 2 * ans1 - ma; ma = 0; ans1 = 0; ansx1 = XC[N / 2 - 1]; ansy1 = YC[N / 2]; for (int i = 0; i < N; i++) { ans1 += (ll)(abs(X[i] - ansx1)); ans1 += (ll)(abs(Y[i] - ansy1)); ma = max(ma, (ll)(abs(X[i] - ansx1) + abs(Y[i] - ansy1))); } if (2 * ans1 - ma < ans) { ans = 2 * ans1 - ma; ansx = ansx1; ansy = ansy1; } ma = 0; ans1 = 0; ansx1 = XC[N / 2]; ansy1 = YC[N / 2 - 1]; for (int i = 0; i < N; i++) { ans1 += (ll)(abs(X[i] - ansx1)); ans1 += (ll)(abs(Y[i] - ansy1)); ma = max(ma, (ll)(abs(X[i] - ansx1) + abs(Y[i] - ansy1))); } if (2 * ans1 - ma < ans) { ans = 2 * ans1 - ma; ansx = ansx1; ansy = ansy1; } ma = 0; ans1 = 0; ansx1 = XC[N / 2]; ansy1 = YC[N / 2]; for (int i = 0; i < N; i++) { ans1 += (ll)(abs(X[i] - ansx1)); ans1 += (ll)(abs(Y[i] - ansy1)); ma = max(ma, (ll)(abs(X[i] - ansx1) + abs(Y[i] - ansy1))); } if (2 * ans1 - ma < ans) { ans = 2 * ans1 - ma; ansx = ansx1; ansy = ansy1; } printf("%lld\n%d %d\n", ans, ansx, ansy); } return 0; }
[["+", 75, 76, 0, 9, 0, 1, 0, 11, 31, 22], ["+", 75, 76, 0, 9, 0, 1, 0, 11, 17, 32], ["+", 75, 76, 0, 9, 0, 1, 0, 11, 12, 13], ["+", 0, 57, 75, 76, 0, 9, 0, 1, 0, 35]]
1
855
4
#include <bits/stdc++.h> using namespace std; #define pb push_back #define MAX_N 111111 typedef long long int ll; int W, H; int N; ll A[MAX_N]; ll B[MAX_N]; int main() { scanf("%d%d%d", &W, &H, &N); for (int i = 0; i < N; i++) { scanf("%lld%lld", &A[i], &B[i]); } if (N & 1) { int n = N / 2; ll x, y; vector<ll> X, Y; for (int i = 0; i < N; i++) { X.pb(A[i]); Y.pb(B[i]); } sort(X.begin(), X.end()); sort(Y.begin(), Y.end()); x = X[n]; y = Y[n]; ll ans = 0; ll M = 0; for (int i = 0; i < N; i++) { M = max(M, abs(x - A[i] + abs(y - B[i]))); ans += abs(x - A[i]); ans += abs(y - B[i]); } printf("%lld\n%lld %lld\n", 2 * ans - M, x, y); } else { int n = (N - 1) / 2; ll x[2], y[2]; vector<ll> X, Y; for (int i = 0; i < N; i++) { X.pb(A[i]); Y.pb(B[i]); } sort(X.begin(), X.end()); sort(Y.begin(), Y.end()); for (int i = 0; i < 2; i++) { x[i] = X[n + i]; y[i] = Y[n + i]; } ll ans[4] = {0}; for (int j = 0; j < 2; j++) { for (int k = 0; k < 2; k++) { ll M = 0; for (int i = 0; i < N; i++) { M = max(abs(x[j] - A[i]) + abs(y[k] - B[i]), M); ans[j * 2 + k] += abs(x[j] - A[i]); ans[j * 2 + k] += abs(y[k] - B[i]); } ans[j * 2 + k] *= 2; ans[j * 2 + k] -= M; } } ll C = min(min(ans[0], ans[1]), min(ans[2], ans[3])); printf("%lld\n", C); for (int i = 0; i < 4; i++) { // printf("ans[%d]=%lld\n",i,ans[i]); if (C == ans[i]) { printf("%lld %lld\n", x[i / 2], y[i % 2]); break; } } } return 0; }
#include <bits/stdc++.h> using namespace std; #define pb push_back #define MAX_N 111111 typedef long long int ll; int W, H; int N; ll A[MAX_N]; ll B[MAX_N]; int main() { scanf("%d%d%d", &W, &H, &N); for (int i = 0; i < N; i++) { scanf("%lld%lld", &A[i], &B[i]); } if (N & 1) { int n = N / 2; ll x, y; vector<ll> X, Y; for (int i = 0; i < N; i++) { X.pb(A[i]); Y.pb(B[i]); } sort(X.begin(), X.end()); sort(Y.begin(), Y.end()); x = X[n]; y = Y[n]; ll ans = 0; ll M = 0; for (int i = 0; i < N; i++) { M = max(M, abs(x - A[i]) + abs(y - B[i])); ans += abs(x - A[i]); ans += abs(y - B[i]); } printf("%lld\n%lld %lld\n", 2 * ans - M, x, y); } else { int n = (N - 1) / 2; ll x[2], y[2]; vector<ll> X, Y; for (int i = 0; i < N; i++) { X.pb(A[i]); Y.pb(B[i]); } sort(X.begin(), X.end()); sort(Y.begin(), Y.end()); for (int i = 0; i < 2; i++) { x[i] = X[n + i]; y[i] = Y[n + i]; } ll ans[4] = {0}; for (int j = 0; j < 2; j++) { for (int k = 0; k < 2; k++) { ll M = 0; for (int i = 0; i < N; i++) { M = max(abs(x[j] - A[i]) + abs(y[k] - B[i]), M); ans[j * 2 + k] += abs(x[j] - A[i]); ans[j * 2 + k] += abs(y[k] - B[i]); } ans[j * 2 + k] *= 2; ans[j * 2 + k] -= M; } } ll C = min(min(ans[0], ans[1]), min(ans[2], ans[3])); printf("%lld\n", C); for (int i = 0; i < 4; i++) { // printf("ans[%d]=%lld\n",i,ans[i]); if (C == ans[i]) { printf("%lld %lld\n", x[i / 2], y[i % 2]); break; } } } return 0; }
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1
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#include <bits/stdc++.h> #define _overload(_1, _2, _3, name, ...) name #define _rep(i, n) _range(i, 0, n) #define _range(i, a, b) for (int i = int(a); i < int(b); ++i) #define rep(...) _overload(__VA_ARGS__, _range, _rep, )(__VA_ARGS__) #define _rrep(i, n) _rrange(i, n, 0) #define _rrange(i, a, b) for (int i = int(a) - 1; i >= int(b); --i) #define rrep(...) _overload(__VA_ARGS__, _rrange, _rrep, )(__VA_ARGS__) #define _all(arg) begin(arg), end(arg) #define uniq(arg) sort(_all(arg)), (arg).erase(unique(_all(arg)), end(arg)) #define getidx(ary, key) lower_bound(_all(ary), key) - begin(ary) #define clr(a, b) memset((a), (b), sizeof(a)) #define bit(x) __builtin_ctz(x) // #define DEBUG #ifdef DEBUG #define dump(...) fprintf(stderr, __VA_ARGS__) #else #define dump(...) #endif using namespace std; using ll = long long; const int nmax = 200010; ll x[nmax], y[nmax]; ll sx[nmax], sy[nmax]; int main(void) { int w, h, n; cin >> w >> h >> n; rep(i, n) cin >> x[i] >> y[i]; rep(i, n) x[n + i] = x[i], y[n + i] = y[i]; rep(i, 2 * n) sx[i] = x[i], sy[i] = y[i]; sort(sx, sx + 2 * n), sort(sy, sy + 2 * n); ll ax[2] = {sx[n - 1], sx[n]}; ll ay[2] = {sy[n - 1], sy[n]}; ll all[2][2]; rep(xi, 2) rep(yi, 2) { all[xi][yi] = 0LL; rep(i, n) { ll cur = abs(x[i] - ax[xi]) + abs(y[i] - ay[yi]); all[xi][yi] += 2LL * cur; } } ll cmax[2][2] = {{0, 0}, {0, 0}}; rep(i, n) { int xi = lower_bound(sx, sx + 2 * n, x[i]) - sx; int yi = lower_bound(sy, sy + 2 * n, y[i]) - sy; xi = (xi < n), yi = (yi < n); ll cur = abs(x[i] - ax[xi]) + abs(y[i] - ay[yi]); cmax[xi][yi] = max(cmax[xi][yi], cur); } ll ans = all[0][0] - cmax[0][0]; rep(i, 2) rep(j, 2) ans = min(ans, all[i][j] - cmax[i][j]); cout << ans << endl; rep(j, 2) rep(i, 2) { if (all[i][j] - cmax[i][j] == ans) { cout << ax[i] << " " << ay[j] << endl; return 0; } } return 0; }
#include <bits/stdc++.h> #define _overload(_1, _2, _3, name, ...) name #define _rep(i, n) _range(i, 0, n) #define _range(i, a, b) for (int i = int(a); i < int(b); ++i) #define rep(...) _overload(__VA_ARGS__, _range, _rep, )(__VA_ARGS__) #define _rrep(i, n) _rrange(i, n, 0) #define _rrange(i, a, b) for (int i = int(a) - 1; i >= int(b); --i) #define rrep(...) _overload(__VA_ARGS__, _rrange, _rrep, )(__VA_ARGS__) #define _all(arg) begin(arg), end(arg) #define uniq(arg) sort(_all(arg)), (arg).erase(unique(_all(arg)), end(arg)) #define getidx(ary, key) lower_bound(_all(ary), key) - begin(ary) #define clr(a, b) memset((a), (b), sizeof(a)) #define bit(x) __builtin_ctz(x) // #define DEBUG #ifdef DEBUG #define dump(...) fprintf(stderr, __VA_ARGS__) #else #define dump(...) #endif using namespace std; using ll = long long; const int nmax = 200010; ll x[nmax], y[nmax]; ll sx[nmax], sy[nmax]; int main(void) { int w, h, n; cin >> w >> h >> n; rep(i, n) cin >> x[i] >> y[i]; rep(i, n) x[n + i] = x[i], y[n + i] = y[i]; rep(i, 2 * n) sx[i] = x[i], sy[i] = y[i]; sort(sx, sx + 2 * n), sort(sy, sy + 2 * n); ll ax[2] = {sx[n - 1], sx[n]}; ll ay[2] = {sy[n - 1], sy[n]}; ll all[2][2]; rep(xi, 2) rep(yi, 2) { all[xi][yi] = 0LL; rep(i, n) { ll cur = abs(x[i] - ax[xi]) + abs(y[i] - ay[yi]); all[xi][yi] += 2LL * cur; } } ll cmax[2][2] = {{0, 0}, {0, 0}}; rep(i, n) { int xi = lower_bound(sx, sx + 2 * n, x[i]) - sx; int yi = lower_bound(sy, sy + 2 * n, y[i]) - sy; xi = (xi < n), yi = (yi < n); ll cur = abs(x[i] - ax[xi]) + abs(y[i] - ay[yi]); cmax[xi][yi] = max(cmax[xi][yi], cur); } ll ans = all[0][0] - cmax[0][0]; rep(i, 2) rep(j, 2) ans = min(ans, all[i][j] - cmax[i][j]); cout << ans << endl; rep(i, 2) rep(j, 2) { if (all[i][j] - cmax[i][j] == ans) { cout << ax[i] << " " << ay[j] << endl; return 0; } } return 0; }
[["-", 8, 9, 0, 1, 0, 2, 3, 4, 0, 22], ["+", 8, 9, 0, 1, 0, 2, 3, 4, 0, 22]]
1
659
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#include <bits/stdc++.h> using namespace std; int N, x[2][100009], p[100009], z[2][100009]; long long v[2][100009]; int main() { scanf("%*d%*d%d", &N); for (int i = 0; i < N; i++) scanf("%d%d", &x[0][i], &x[1][i]); for (int i = 0; i < 2; i++) { for (int j = 0; j < N; j++) v[i][j] = 1LL << 60, p[j] = j; sort(p, p + N, [&](int j, int k) { return x[i][j] < x[i][k]; }); for (int j = (N - 1) / 2; j <= N / 2; j++) { long long sum = 0; for (int k = 0; k < N; k++) sum += abs(x[i][p[j]] - x[i][k]) * 2; for (int k = 0; k < N; k++) { long long cost = sum - abs(x[i][p[j]] - x[i][k]); if (v[i][k] > cost) v[i][k] = cost, z[i][k] = x[i][p[j]]; } } } long long ret = 1LL << 60; int lp = -1; for (int i = 0; i < N; i++) { long long c = v[0][i] + v[1][i]; if (ret > c || (ret == c && (z[0][lp] > z[0][i] || (z[0][lp] == z[0][i] && z[1][lp] > z[1][i])))) ret = c; lp = i; } printf("%lld\n%d %d\n", ret, z[0][lp], z[1][lp]); return 0; }
#include <bits/stdc++.h> using namespace std; int N, x[2][100009], p[100009], z[2][100009]; long long v[2][100009]; int main() { scanf("%*d%*d%d", &N); for (int i = 0; i < N; i++) scanf("%d%d", &x[0][i], &x[1][i]); for (int i = 0; i < 2; i++) { for (int j = 0; j < N; j++) v[i][j] = 1LL << 60, p[j] = j; sort(p, p + N, [&](int j, int k) { return x[i][j] < x[i][k]; }); for (int j = (N - 1) / 2; j <= N / 2; j++) { long long sum = 0; for (int k = 0; k < N; k++) sum += abs(x[i][p[j]] - x[i][k]) * 2; for (int k = 0; k < N; k++) { long long cost = sum - abs(x[i][p[j]] - x[i][k]); if (v[i][k] > cost) v[i][k] = cost, z[i][k] = x[i][p[j]]; } } } long long ret = 1LL << 60; int lp = -1; for (int i = 0; i < N; i++) { long long c = v[0][i] + v[1][i]; if (ret > c || (ret == c && (z[0][lp] > z[0][i] || (z[0][lp] == z[0][i] && z[1][lp] > z[1][i])))) ret = c, lp = i; } printf("%lld\n%d %d\n", ret, z[0][lp], z[1][lp]); return 0; }
[["-", 0, 7, 8, 9, 0, 57, 64, 1, 0, 35], ["+", 8, 9, 0, 57, 64, 1, 0, 34, 0, 21]]
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490
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#include <bits/stdc++.h> #define FOR(i, n) for (int i = 0; i < (int)(n); i++) #define FORR(i, m, n) for (int i = (int)(m); i < (int)(n); i++) #define pb(a) push_back(a) #define mp(x, y) make_pair(x, y) #define ALL(a) a.begin(), a.end() #define ZERO(a) memset(a, 0, sizeof(a)) #define MINUS(a) memset(a, -1, sizeof(a)) #define len(a) sizeof(a) #define ll long long #define pii pair<int, int> #define INF 1 << 29 #define MAX 101010 using namespace std; int h, w, n; ll x[MAX], y[MAX], cx[MAX], cy[MAX]; ll calc(ll X, ll Y) { ll ma = 0LL; ll tot = 0LL; FOR(i, n) { ll d = labs(X - x[i]) + labs(Y - y[i]); ma = max(ma, d); tot += d; } return 2 * tot - ma; } void solve() { cin >> h >> w; cin >> n; FOR(i, n) cin >> x[i] >> y[i]; FOR(i, n) cx[i] = x[i]; FOR(i, n) cy[i] = y[i]; sort(x, cx + n); sort(y, cy + n); ll mx[2], my[2]; mx[0] = cx[(n - 1) >> 1]; mx[1] = cx[n >> 1]; my[0] = cy[(n - 1) >> 1]; my[1] = cy[n >> 1]; ll mi = LONG_MAX / 4, miX, miY; FOR(i, 2) { FOR(j, 2) { ll ret = calc(mx[i], my[j]); if (ret < mi) { mi = ret; miX = mx[i]; miY = my[j]; } } } cout << mi << endl; cout << miX << " " << miY << endl; } int main() { solve(); return 0; }
#include <bits/stdc++.h> #define FOR(i, n) for (int i = 0; i < (int)(n); i++) #define FORR(i, m, n) for (int i = (int)(m); i < (int)(n); i++) #define pb(a) push_back(a) #define mp(x, y) make_pair(x, y) #define ALL(a) a.begin(), a.end() #define ZERO(a) memset(a, 0, sizeof(a)) #define MINUS(a) memset(a, -1, sizeof(a)) #define len(a) sizeof(a) #define ll long long #define pii pair<int, int> #define INF 1 << 29 #define MAX 101010 using namespace std; int h, w, n; ll x[MAX], y[MAX], cx[MAX], cy[MAX]; ll calc(ll X, ll Y) { ll ma = 0LL; ll tot = 0LL; FOR(i, n) { ll d = labs(X - x[i]) + labs(Y - y[i]); ma = max(ma, d); tot += d; } return 2 * tot - ma; } void solve() { cin >> h >> w; cin >> n; FOR(i, n) cin >> x[i] >> y[i]; FOR(i, n) cx[i] = x[i]; FOR(i, n) cy[i] = y[i]; sort(cx, cx + n); sort(cy, cy + n); ll mx[2], my[2]; mx[0] = cx[(n - 1) >> 1]; mx[1] = cx[n >> 1]; my[0] = cy[(n - 1) >> 1]; my[1] = cy[n >> 1]; ll mi = LONG_MAX / 4, miX, miY; FOR(i, 2) { FOR(j, 2) { ll ret = calc(mx[i], my[j]); if (ret < mi) { mi = ret; miX = mx[i]; miY = my[j]; } } } cout << mi << endl; cout << miX << " " << miY << endl; } int main() { solve(); return 0; }
[["-", 8, 9, 0, 1, 0, 2, 3, 4, 0, 22], ["+", 8, 9, 0, 1, 0, 2, 3, 4, 0, 22]]
1
427
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#include <bits/stdc++.h> #define rep(i, n) for (ll i = 0; i < n; i++) using namespace std; typedef long long ll; typedef pair<ll, ll> P; ll x[100000], y[100000], tx[100000], ty[100000], sum1[100001], sum2[100001]; #define dist(x, y) (abs(i - x) + abs(j - y)) int main() { ll w, h, n; scanf("%lld%lld%lld", &w, &h, &n); rep(i, n) { scanf("%lld%lld", &x[i], &y[i]); tx[i] = x[i]; ty[i] = y[i]; } sort(x, x + n); sort(y, y + n); rep(i, n) { sum1[i + 1] = sum1[i] + x[i]; sum2[i + 1] = sum2[i] + y[i]; } unordered_set<ll> ax, ay; ll mx = LLONG_MAX, my = LLONG_MAX; rep(i, n) { ll a = ((x[i] * i - sum1[i]) + (sum1[n] - sum1[i] - x[i] * (n - i))) * 2; if (mx > a) mx = a, ax.clear(); if (mx == a) ax.insert(x[i]); a = ((y[i] * i - sum2[i]) + (sum2[n] - sum2[i] - y[i] * (n - i))) * 2; if (my > a) my = a, ay.clear(); if (my == a) ay.insert(y[i]); } ll ansx, ansy, ans = LLONG_MAX; for (ll i : ax) for (ll j : ay) rep(k, n) { ll d = mx + my - dist(tx[k], ty[k]); if (ans > d) { ans = d; ansx = i; ansy = j; } } printf("%lld\n%lld %lld\n", ans, ansx, ansy); }
#include <bits/stdc++.h> #define rep(i, n) for (ll i = 0; i < n; i++) using namespace std; typedef long long ll; typedef pair<ll, ll> P; ll x[100000], y[100000], tx[100000], ty[100000], sum1[100001], sum2[100001]; #define dist(x, y) (abs(i - x) + abs(j - y)) int main() { ll w, h, n; scanf("%lld%lld%lld", &w, &h, &n); rep(i, n) { scanf("%lld%lld", &x[i], &y[i]); tx[i] = x[i]; ty[i] = y[i]; } sort(x, x + n); sort(y, y + n); rep(i, n) { sum1[i + 1] = sum1[i] + x[i]; sum2[i + 1] = sum2[i] + y[i]; } set<ll> ax, ay; ll mx = LLONG_MAX, my = LLONG_MAX; rep(i, n) { ll a = ((x[i] * i - sum1[i]) + (sum1[n] - sum1[i] - x[i] * (n - i))) * 2; if (mx > a) mx = a, ax.clear(); if (mx == a) ax.insert(x[i]); a = ((y[i] * i - sum2[i]) + (sum2[n] - sum2[i] - y[i] * (n - i))) * 2; if (my > a) my = a, ay.clear(); if (my == a) ay.insert(y[i]); } ll ansx, ansy, ans = LLONG_MAX; for (ll i : ax) for (ll j : ay) rep(k, n) { ll d = mx + my - dist(tx[k], ty[k]); if (ans > d) { ans = d; ansx = i; ansy = j; } } printf("%lld\n%lld %lld\n", ans, ansx, ansy); }
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#include <algorithm> #include <iostream> #include <vector> #define int long long using namespace std; signed main() { int w, h, n, x[100000], y[100000], mx[100000], my[100000]; cin >> w >> h >> n; for (int i = 0; i < n; i++) { cin >> x[i] >> y[i]; mx[i] = x[i]; my[i] = y[i]; } sort(x, x + n); sort(y, y + n); int sum = 0, ma = 0, xx, yy; if (n % 2 == 1) { for (int i = 0; i < n; i++) { int d = abs(x[n / 2] - mx[i]) + abs(y[n / 2] - my[i]); sum += d; ma = max(ma, d); } cout << sum * 2 - ma << endl; cout << x[n / 2] << " " << y[n / 2] << endl; } else { int mas = 1e+9; for (int j = 0; j < 2; j++) { for (int k = 0; k < 2; k++) { sum = 0; ma = 0; for (int i = 0; i < n; i++) { int d = abs(x[n / 2 - j] - mx[i]) + abs(y[n / 2 - k] - my[i]); sum += d; ma = max(ma, d); } if (mas > sum * 2 - ma) { mas = min(mas, sum * 2 - ma); xx = x[n / 2 - j]; yy = y[n / 2 - k]; } } } cout << mas << endl; cout << xx << " " << yy << endl; } return 0; }
#include <algorithm> #include <iostream> #include <vector> #define int long long using namespace std; signed main() { int w, h, n, x[100000], y[100000], mx[100000], my[100000]; cin >> w >> h >> n; for (int i = 0; i < n; i++) { cin >> x[i] >> y[i]; mx[i] = x[i]; my[i] = y[i]; } sort(x, x + n); sort(y, y + n); int sum = 0, ma = 0, xx, yy; if (n % 2 == 1) { for (int i = 0; i < n; i++) { int d = abs(x[n / 2] - mx[i]) + abs(y[n / 2] - my[i]); sum += d; ma = max(ma, d); } cout << sum * 2 - ma << endl; cout << x[n / 2] << " " << y[n / 2] << endl; } else { int mas = 1e+18; for (int j = 0; j < 2; j++) { for (int k = 0; k < 2; k++) { sum = 0; ma = 0; for (int i = 0; i < n; i++) { int d = abs(x[n / 2 - j] - mx[i]) + abs(y[n / 2 - k] - my[i]); sum += d; ma = max(ma, d); } if (mas >= sum * 2 - ma) { mas = min(mas, sum * 2 - ma); xx = x[n / 2 - j]; yy = y[n / 2 - k]; } } } cout << mas << endl; cout << xx << " " << yy << endl; } return 0; }
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1
419
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#include <algorithm> #include <cmath> #include <cstdio> #include <queue> #include <vector> #define MAX_H 1000000000 // 10^9 #define MAX_W 1000000000 // 10^9 #define MAX_N 100000 // 10^5 #define mp make_pair #define INF 1001001001 #define LLINF 1001001001001001001 #define llint long long int #define ppp pair<int, pair<int, int>> using namespace std; #define rep(i, n) for (int i = 0; i < n; i++) using namespace std; llint homesx[MAX_N]; llint homesy[MAX_N]; llint homesxs[MAX_N]; llint homesys[MAX_N]; int main(void) { // Your code here! llint W, H, N; scanf("%lld %lld %lld", &W, &H, &N); rep(i, N) { llint X, Y; scanf("%lld %lld", &X, &Y); X--; Y--; homesx[i] = X; homesy[i] = Y; homesxs[i] = X; homesys[i] = Y; } // X座標について求める if (N == 1) { printf("%lld\n%lld %lld", 0, homesx[0], homesy[0]); return 0; } llint ans = LLINF; llint zans[2] = {-1, -1}; sort(&homesxs[0], &homesxs[N]); sort(&homesys[0], &homesys[N]); llint Center1 = (llint)(N / 2) - 1; llint Center2 = (llint)(N / 2); llint sum = 0; llint maxl = 0; rep(i, N) { llint leng = abs(homesx[i] - homesxs[Center1]) + abs(homesy[i] - homesys[Center1]); sum += 2 * leng; maxl = max(leng, maxl); } if (ans > sum - maxl) { ans = sum - maxl; zans[0] = homesxs[Center1]; zans[1] = homesys[Center1]; } sum = 0; maxl = 0; rep(i, N) { llint leng = abs(homesx[i] - homesxs[Center1]) + abs(homesy[i] - homesys[Center2]); sum += 2 * leng; maxl = max(leng, maxl); } if (ans > sum - maxl) { ans = sum - maxl; zans[0] = homesxs[Center1]; zans[1] = homesys[Center2]; } sum = 0; maxl = 0; rep(i, N) { llint leng = abs(homesx[i] - homesxs[Center2]) + abs(homesy[i] - homesys[Center1]); sum += 2 * leng; maxl = max(leng, maxl); } if (ans > sum - maxl) { ans = sum - maxl; zans[0] = homesxs[Center2]; zans[1] = homesys[Center1]; } sum = 0; maxl = 0; rep(i, N) { llint leng = abs(homesx[i] - homesxs[Center2]) + abs(homesy[i] - homesys[Center2]); sum += 2 * leng; maxl = max(leng, maxl); } if (ans > sum - maxl) { ans = sum - maxl; zans[0] = homesxs[Center2]; zans[1] = homesys[Center2]; } printf("%lld\n%lld %lld\n", ans, zans[0] + 1, zans[1] + 1); }
#include <algorithm> #include <cmath> #include <cstdio> #include <queue> #include <vector> #define MAX_H 1000000000 // 10^9 #define MAX_W 1000000000 // 10^9 #define MAX_N 100000 // 10^5 #define mp make_pair #define INF 1001001001 #define LLINF 1001001001001001001 #define llint long long int #define ppp pair<int, pair<int, int>> using namespace std; #define rep(i, n) for (int i = 0; i < n; i++) using namespace std; llint homesx[MAX_N]; llint homesy[MAX_N]; llint homesxs[MAX_N]; llint homesys[MAX_N]; int main(void) { // Your code here! llint W, H, N; scanf("%lld %lld %lld", &W, &H, &N); rep(i, N) { llint X, Y; scanf("%lld %lld", &X, &Y); X--; Y--; homesx[i] = X; homesy[i] = Y; homesxs[i] = X; homesys[i] = Y; } // X座標について求める if (N == 1) { printf("%lld\n%lld %lld\n", 0, homesx[0] + 1, homesy[0] + 1); return 0; } llint ans = LLINF; llint zans[2] = {-1, -1}; sort(&homesxs[0], &homesxs[N]); sort(&homesys[0], &homesys[N]); llint Center1 = (llint)(N / 2) - 1; llint Center2 = (llint)(N / 2); llint sum = 0; llint maxl = 0; rep(i, N) { llint leng = abs(homesx[i] - homesxs[Center1]) + abs(homesy[i] - homesys[Center1]); sum += 2 * leng; maxl = max(leng, maxl); } if (ans > sum - maxl) { ans = sum - maxl; zans[0] = homesxs[Center1]; zans[1] = homesys[Center1]; } sum = 0; maxl = 0; rep(i, N) { llint leng = abs(homesx[i] - homesxs[Center1]) + abs(homesy[i] - homesys[Center2]); sum += 2 * leng; maxl = max(leng, maxl); } if (ans > sum - maxl) { ans = sum - maxl; zans[0] = homesxs[Center1]; zans[1] = homesys[Center2]; } sum = 0; maxl = 0; rep(i, N) { llint leng = abs(homesx[i] - homesxs[Center2]) + abs(homesy[i] - homesys[Center1]); sum += 2 * leng; maxl = max(leng, maxl); } if (ans > sum - maxl) { ans = sum - maxl; zans[0] = homesxs[Center2]; zans[1] = homesys[Center1]; } sum = 0; maxl = 0; rep(i, N) { llint leng = abs(homesx[i] - homesxs[Center2]) + abs(homesy[i] - homesys[Center2]); sum += 2 * leng; maxl = max(leng, maxl); } if (ans > sum - maxl) { ans = sum - maxl; zans[0] = homesxs[Center2]; zans[1] = homesys[Center2]; } printf("%lld\n%lld %lld\n", ans, zans[0] + 1, zans[1] + 1); }
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1
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#include <algorithm> #include <cmath> #include <cstdio> #include <cstdlib> #include <iostream> #include <vector> using namespace std; long long int INF = (long long)10000000000 * 100000; long long int ans = 0; long long int w, h; long long int x[100001], y[100001]; vector<long long int> vx; vector<long long int> vy; long long rx, ry; int n; long long int dfs(long long int sx, long long int sy) { vector<long long int> v; for (int i = 0; i < n; i++) { v.push_back(abs(sx - x[i]) + abs(sy - y[i])); } sort(v.begin(), v.end()); long long res = 0; for (int i = 0; i < n; i++) { if (i < n - 1) res += v[i] * 2; else res += v[i]; } return res; } int main(void) { cin >> w >> h; ans = INF; cin >> n; for (int i = 0; i < n; i++) { cin >> x[i] >> y[i]; vx.push_back(x[i]); vy.push_back(y[i]); } if (n == 1) { cout << 0 << endl; cout << x[0] << " " << y[0] << endl; } else { sort(vx.begin(), vx.end()); sort(vy.begin(), vy.end()); for (int j = -1; j <= 1; j += 2) { for (int i = -1; i <= 1; i += 2) { long long int res = dfs(vx[(n + i) / 2], vy[(n + j) / 2]); if (res < ans) { rx = vx[(long long)((n + i) / 2)]; ry = vy[(long long)((n + j) / 2)]; ans = res; } } } cout << ans << endl; cout << rx << " " << ry << endl; } return 0; }
#include <algorithm> #include <cmath> #include <cstdio> #include <cstdlib> #include <iostream> #include <vector> using namespace std; long long int INF = (long long)10000000000 * 100000; long long int ans = 0; long long int w, h; long long int x[100001], y[100001]; vector<long long int> vx; vector<long long int> vy; long long rx, ry; int n; long long int dfs(long long int sx, long long int sy) { vector<long long int> v; for (int i = 0; i < n; i++) { v.push_back(abs(sx - x[i]) + abs(sy - y[i])); } sort(v.begin(), v.end()); long long res = 0; for (int i = 0; i < n; i++) { if (i < n - 1) res += v[i] * 2; else res += v[i]; } return res; } int main(void) { cin >> w >> h; ans = INF; cin >> n; for (int i = 0; i < n; i++) { cin >> x[i] >> y[i]; vx.push_back(x[i]); vy.push_back(y[i]); } if (n == 1) { cout << 0 << endl; cout << x[0] << " " << y[0] << endl; } else { sort(vx.begin(), vx.end()); sort(vy.begin(), vy.end()); for (int j = -1; j <= 1; j += 2) { for (int i = -1; i <= 1; i += 2) { long long int res = dfs(vx[(n + j) / 2], vy[(n + i) / 2]); if (res < ans) { rx = vx[(long long)((n + j) / 2)]; ry = vy[(long long)((n + i) / 2)]; ans = res; } } } cout << ans << endl; cout << rx << " " << ry << endl; } return 0; }
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#include <algorithm> #include <stdio.h> #include <stdlib.h> using namespace std; int ox[100000]; int oy[100000]; int x[100000]; int y[100000]; int n; long long calc(int a, int b) { int md = 0, i; long long ans = 0; for (i = 0; i < n; i++) { int d = abs(ox[i] - a) + abs(oy[i] - b); md = max(md, d); ans += (long long)d * 2; } return ans - (long long)md; } int max(int a, int b) { return a > b ? a : b; } int main() { int w, h, i, j; scanf("%d %d", &w, &h); scanf("%d", &n); for (i = 0; i < n; i++) { scanf("%d %d", &ox[i], &oy[i]); x[i] = ox[i]; y[i] = oy[i]; } sort(x, x + n); sort(y, y + n); long long ans = 1000000000000000000LL; int ax[2]; int ay[2]; ax[0] = x[n / 2]; ay[0] = y[n / 2]; int nx, ny; if (n % 2 == 0) { ax[1] = x[n / 2 - 1]; ay[1] = y[n / 2 - 1]; for (i = 1; i >= 0; i++) for (j = 1; j >= 0; j++) { if (ans > calc(ax[i], ay[j])) { ans = calc(ax[i], ay[j]); nx = ax[i]; ny = ay[j]; } } } else { ans = calc(ax[0], ay[0]); nx = ax[0]; ny = ay[0]; } printf("%lld\n", ans); printf("%d %d\n", nx, ny); return 0; }
#include <algorithm> #include <stdio.h> #include <stdlib.h> using namespace std; int ox[100000]; int oy[100000]; int x[100000]; int y[100000]; int n; long long calc(int a, int b) { int md = 0, i; long long ans = 0; for (i = 0; i < n; i++) { int d = abs(ox[i] - a) + abs(oy[i] - b); md = max(md, d); ans += (long long)d * 2; } return ans - (long long)md; } int max(int a, int b) { return a > b ? a : b; } int main() { int w, h, i, j; scanf("%d %d", &w, &h); scanf("%d", &n); for (i = 0; i < n; i++) { scanf("%d %d", &ox[i], &oy[i]); x[i] = ox[i]; y[i] = oy[i]; } sort(x, x + n); sort(y, y + n); long long ans = 1000000000000000000LL; int ax[2]; int ay[2]; ax[0] = x[n / 2]; ay[0] = y[n / 2]; int nx, ny; if (n % 2 == 0) { ax[1] = x[n / 2 - 1]; ay[1] = y[n / 2 - 1]; for (i = 1; i >= 0; i--) for (j = 1; j >= 0; j--) { if (ans > calc(ax[i], ay[j])) { ans = calc(ax[i], ay[j]); nx = ax[i]; ny = ay[j]; } } } else { ans = calc(ax[0], ay[0]); nx = ax[0]; ny = ay[0]; } printf("%lld\n", ans); printf("%d %d\n", nx, ny); return 0; }
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// AOJ 0564: Bug Party // 2018.1.27 bal4u #include <stdio.h> #include <stdlib.h> typedef struct { int a, b; } T; T tbl[300002]; long long sa[300002]; int n; #define MAX 300002 int que[MAX]; int qsize; #define PARENT(i) ((i) >> 1) #define LEFT(i) ((i) << 1) #define RIGHT(i) (((i) << 1) + 1) void max_heapify(int i) { int l, r, max; int qt; l = LEFT(i), r = RIGHT(i); if (l < qsize && que[l] > que[i]) max = l; else max = i; if (r < qsize && que[r] > que[max]) max = r; if (max != i) { qt = que[i], que[i] = que[max], que[max] = qt; max_heapify(max); } } int deq() { int t; if (qsize == 0) return 0; t = que[0]; que[0] = que[--qsize]; max_heapify(0); return t; } void enq(int t) { int i, max; int qt; i = qsize++; que[i] = t; while (i > 0 && que[max = PARENT(i)] < que[i]) { qt = que[i]; que[i] = que[max], que[max] = qt; i = max; } } //#define getchar_unlocked() getchar() int in() { int n = 0; int c = getchar_unlocked(); do n = (n << 3) + (n << 1) + (c & 0xf), c = getchar_unlocked(); while (c >= '0'); return n; } int cmp(T *a, T *b) { return b->b - a->b; } int check(int k) { int i; long long s; if (!k) return 1; s = 0, qsize = 0; for (i = 0; i < k - 1; i++) s += tbl[i].a, enq(tbl[i].a); for (; i < n; i++) { if (s + tbl[i].a <= (long long)k * tbl[i].b) return 1; s += tbl[i].a, enq(tbl[i].a); s -= deq(); } return 0; } int main() { int i, lo, hi, m; n = in(); for (i = 0; i < n; i++) tbl[i].a = in(), tbl[i].b = in(); qsort(tbl, n, sizeof(T), cmp); lo = 0, hi = n; while (lo + 1 < hi) { m = (lo + hi) >> 1; if (check(m)) lo = m; else hi = m; } printf("%d\n", lo); return 0; }
// AOJ 0564: Bug Party // 2018.1.27 bal4u #include <stdio.h> #include <stdlib.h> typedef struct { int a, b; } T; T tbl[300002]; long long sa[300002]; int n; #define MAX 300002 int que[MAX]; int qsize; #define PARENT(i) ((i) >> 1) #define LEFT(i) ((i) << 1) #define RIGHT(i) (((i) << 1) + 1) void max_heapify(int i) { int l, r, max; int qt; l = LEFT(i), r = RIGHT(i); if (l < qsize && que[l] > que[i]) max = l; else max = i; if (r < qsize && que[r] > que[max]) max = r; if (max != i) { qt = que[i], que[i] = que[max], que[max] = qt; max_heapify(max); } } int deq() { int t; if (qsize == 0) return 0; t = que[0]; que[0] = que[--qsize]; max_heapify(0); return t; } void enq(int t) { int i, max; int qt; i = qsize++; que[i] = t; while (i > 0 && que[max = PARENT(i)] < que[i]) { qt = que[i]; que[i] = que[max], que[max] = qt; i = max; } } //#define getchar_unlocked() getchar() int in() { int n = 0; int c = getchar_unlocked(); do n = (n << 3) + (n << 1) + (c & 0xf), c = getchar_unlocked(); while (c >= '0'); return n; } int cmp(T *a, T *b) { return b->b - a->b; } int check(int k) { int i; long long s; if (!k) return 1; s = 0, qsize = 0; for (i = 0; i < k - 1; i++) s += tbl[i].a, enq(tbl[i].a); for (; i < n; i++) { if (s + tbl[i].a <= (long long)k * tbl[i].b) return 1; s += tbl[i].a, enq(tbl[i].a); s -= deq(); } return 0; } int main() { int i, lo, hi, m; n = in(); for (i = 0; i < n; i++) tbl[i].a = in(), tbl[i].b = in(); qsort(tbl, n, sizeof(T), cmp); lo = 0, hi = n + 1; while (lo + 1 < hi) { m = (lo + hi) >> 1; if (check(m)) lo = m; else hi = m; } printf("%d\n", lo); return 0; }
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