buggy_code
stringlengths
11
625k
fixed_code
stringlengths
17
625k
bug_type
stringlengths
2
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language
int64
0
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#include <stdio.h> int main(void) { int n, m, max; int a[1001]; while (1) { scanf("%d %d", &n, &m); if (n == 0 && m == 0) break; for (int i = 0; i < n; i++) { scanf("%d", &a[i]); } max = -1; for (int i = 0; i < n - 1; i++) { for (int j = i; j < n; j++) { if (max < a[i] + a[j] && a[i] + a[j] <= m) { max = a[i] + a[j]; } } } if (max == -1) printf("NONE\n"); else printf("%d\n", max); } // endwhile }
#include <stdio.h> int main(void) { int n, m, max; int a[1001]; while (1) { scanf("%d %d", &n, &m); if (n == 0 && m == 0) break; for (int i = 0; i < n; i++) { scanf("%d", &a[i]); } max = -1; for (int i = 0; i < n - 1; i++) { for (int j = i + 1; j < n; j++) { if (max < a[i] + a[j] && a[i] + a[j] <= m) { max = a[i] + a[j]; } } } if (max == -1) printf("NONE\n"); else printf("%d\n", max); } // endwhile }
[["+", 0, 7, 10, 43, 49, 50, 51, 16, 17, 72], ["+", 0, 7, 10, 43, 49, 50, 51, 16, 12, 13]]
0
186
#include <stdio.h> int main() { int n, m, a[1000]; int i, j, sum, max; while (scanf("%d %d", &n, &m)) { if (n == 0 && m == 0) break; for (i = 0; i < n; i++) { scanf("%d", &a[i]); } max = 0; for (i = 0; i < n; i++) { for (j = i + 1; j < n; j++) { sum = a[i] + a[j]; if (sum <= m) max = sum; } } if (max == 0) printf("NONE\n"); else printf("%d\n", max); } return 0; }
#include <stdio.h> int main() { int n, m, a[1000]; int i, j, sum, max; while (scanf("%d %d", &n, &m)) { if (n == 0 && m == 0) break; for (i = 0; i < n; i++) { scanf("%d", &a[i]); } max = 0; for (i = 0; i < n; i++) { for (j = i + 1; j < n; j++) { sum = a[i] + a[j]; if (max < sum && sum <= m) max = sum; } } if (max == 0) printf("NONE\n"); else printf("%d\n", max); } return 0; }
[["+", 0, 57, 15, 23, 0, 16, 31, 16, 31, 22], ["+", 0, 57, 15, 23, 0, 16, 31, 16, 17, 18], ["+", 0, 57, 15, 23, 0, 16, 31, 16, 12, 22], ["+", 8, 9, 0, 57, 15, 23, 0, 16, 17, 98]]
0
170
#include <stdio.h> int main(void) { int m, n, a[1001], i, j, sum, max; while (scanf("%d %d", &n, &m)) { if (m == 0 && n == 0) break; for (i = 0; i < n; i++) { scanf("%d", &a[i]); } max = 0; for (i = 0; i < n; i++) { for (j = i + 1; j < n; j++) { sum = a[i] + a[j]; if (sum <= m) max = sum; } } if (max == 0) printf("NONE\n"); else printf("%d\n", max); } return 0; }
#include <stdio.h> int main(void) { int m, n, a[1001], i, j, sum, max; while (scanf("%d %d", &n, &m)) { if (m == 0 && n == 0) break; for (i = 0; i < n; i++) { scanf("%d", &a[i]); } max = 0; for (i = 0; i < n; i++) { for (j = i + 1; j < n; j++) { sum = a[i] + a[j]; if (sum > max && sum <= m) max = sum; } } if (max == 0) printf("NONE\n"); else printf("%d\n", max); } return 0; }
[["+", 0, 57, 15, 23, 0, 16, 31, 16, 17, 47], ["+", 0, 57, 15, 23, 0, 16, 31, 16, 12, 22], ["+", 8, 9, 0, 57, 15, 23, 0, 16, 17, 98], ["+", 0, 57, 15, 23, 0, 16, 12, 16, 31, 22]]
0
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#include <stdio.h> int main(void) { int a[1000000]; int n, m; int i, j, k; int max = 0; int sum = 0; scanf("%d %d", &n, &m); while (n != 0) { for (i = 0; i < n; i++) { scanf("%d", &a[i]); } for (i = 0; i <= n; i++) { for (j = i + 1; j <= n; j++) { sum = a[i] + a[j]; if (sum > max && sum <= m) { max = sum; } } } if (max == 0) { printf("NONE\n"); } else { printf("%d\n", max); } max = 0; scanf("%d %d", &n, &m); } }
#include <stdio.h> int main(void) { int a[1000000]; int n, m; int i, j, k; int max = 0; int sum = 0; scanf("%d %d", &n, &m); while (n != 0) { for (i = 0; i < n; i++) { scanf("%d", &a[i]); } for (i = 0; i < n; i++) { for (j = i + 1; j < n; j++) { sum = a[i] + a[j]; if (sum > max && sum <= m) { max = sum; } } } if (max == 0) { printf("NONE\n"); } else { printf("%d\n", max); } max = 0; scanf("%d %d", &n, &m); } }
[["-", 0, 52, 8, 9, 0, 7, 15, 16, 17, 19], ["+", 0, 52, 8, 9, 0, 7, 15, 16, 17, 18], ["-", 0, 7, 8, 9, 0, 7, 15, 16, 17, 19], ["+", 0, 7, 8, 9, 0, 7, 15, 16, 17, 18]]
0
192
#include <bits/stdc++.h> using namespace std; #define int long long signed main() { cin.tie(0); ios_base::sync_with_stdio(0); cout << fixed << setprecision(12); int N, M; while (cin >> N >> M, N) { vector<int> a(N); for (int i = 0; i < N; i++) { cin >> a[i]; } int ans = -1; for (int i = 0; i < N; i++) { for (int j = i + 1; j < N; j++) { if (i == j) continue; if (a[i] + a[j] <= M) ans = max(ans, a[i] + a[j]); } } if (ans == -1) puts("NONE"); else cout << ans << endl; } return 0; }
#include <bits/stdc++.h> using namespace std; #define int long long signed main() { cin.tie(0); ios_base::sync_with_stdio(0); cout << fixed << setprecision(12); int N, M; while (cin >> N >> M, N) { vector<int> a(N); for (int i = 0; i < N; i++) { cin >> a[i]; } int ans = -1; for (int i = 0; i < N; i++) { for (int j = i + 1; j < N; j++) { if (i == j) continue; if (a[i] + a[j] <= M) ans = max(ans, a[i] + a[j]); } } if (ans == -1) cout << "NONE" << endl; else cout << ans << endl; } return 0; }
[["-", 8, 9, 0, 57, 64, 1, 0, 2, 63, 22], ["-", 0, 57, 64, 1, 0, 2, 3, 4, 0, 24], ["+", 0, 57, 64, 1, 0, 16, 31, 16, 31, 22], ["+", 0, 57, 64, 1, 0, 16, 31, 16, 17, 151], ["-", 0, 57, 64, 1, 0, 2, 3, 4, 0, 25], ["+", 8, 9, 0, 57, 64, 1, 0, 16, 17, 151], ["+", 8, 9, 0, 57, 64, 1, 0, 16, 12, 22]]
1
188
// warm heart, wagging tail,and a smile just for you! // ███████████ // ███╬╬╬╬╬╬╬╬╬╬███ // ███╬╬╬╬╬████╬╬╬╬╬╬███ // ███████████ // ██╬╬╬╬╬████╬╬████╬╬╬╬╬██ // █████████╬╬╬╬╬████████████╬╬╬╬╬██╬╬╬╬╬╬███╬╬╬╬╬██ // ████████╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬█████████╬╬╬╬╬╬██╬╬╬╬╬╬╬██ // ████╬██╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬█████████╬╬╬╬╬╬╬╬╬╬╬██ // ███╬╬╬█╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬██╬╬███╬╬╬╬╬╬╬█████ // ███╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬██╬╬╬████████╬╬╬╬╬██ // ███╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬███╬╬╬╬╬╬╬╬╬███ // ███╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬█████╬╬╬╬╬╬╬██ // ████╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬████╬╬╬╬╬████ // █████████████╬╬╬╬╬╬╬╬██╬╬╬╬╬████╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬█████╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬███╬╬╬╬██████ // ████╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬██╬╬██████╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬██████╬╬╬╬╬╬╬███████████╬╬╬╬╬╬╬╬██╬╬╬██╬╬╬██ // ███╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬██╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬██╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬████╬╬╬╬╬╬╬╬╬╬╬█╬╬╬╬╬╬╬██╬╬╬╬╬╬╬╬██ // ██╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬██╬╬╬╬▓▓▓▓▓▓╬╬╬████╬╬████╬╬╬╬╬╬╬▓▓▓▓▓▓▓▓██╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬██╬╬╬╬╬╬╬███ // ██╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬██████▓▓▓▓▓▓▓╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬▓▓▓▓▓▓▓██╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬██╬╬╬╬█████ // ███╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬███╬╬╬╬╬██╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬█████╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬████████ // ███╬╬╬╬╬╬╬╬╬╬╬╬╬█████╬╬╬╬╬╬╬╬██╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬███╬╬██╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬██ // ██████████████ // ████╬╬╬╬╬╬███████████████████████████╬╬╬╬╬██╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬████ // ███████ █████ // ███████████████████ #include "bits/stdc++.h" using namespace std; #define MOD 1000000007 //#define MOD 998244353 const double EPS = 1e-9; #define INF (1LL << 60) #define D double #define fs first #define sc second #define int long long #define FOR(i, a, b) for (int i = (a); i < (b); i++) #define RFOR(i, a, b) for (int i = (b - 1); i >= a; i--) #define REP(i, n) FOR(i, 0, n) #define RREP(i, n) RFOR(i, 0, n) #define ITR(itr, mp) for (auto itr = (mp).begin(); itr != (mp).end(); ++itr) #define RITR(itr, mp) for (auto itr = (mp).rbegin(); itr != (mp).rend(); ++itr) #define range(i, a, b) ((a) <= (i) && (i) < (b)) #define debug(x) cout << #x << " = " << (x) << endl; #define SP << " " << typedef pair<int, int> P; typedef vector<vector<P>> Graph; typedef vector<int> vec; typedef vector<vector<int>> mat; signed main() { ios::sync_with_stdio(false); cin.tie(0); int n, m; while (cin >> n >> m, n) { vector<int> a(n); REP(i, n) cin >> a[i]; int ans = -1; REP(i, n) REP(j, n) { if (i != j && a[i] + a[j] <= m) ans = max(ans, a[i] + a[j]); } if (ans != -1) cout << ans << endl; else cout << "None" << endl; } return 0; }
// warm heart, wagging tail,and a smile just for you! // ███████████ // ███╬╬╬╬╬╬╬╬╬╬███ // ███╬╬╬╬╬████╬╬╬╬╬╬███ // ███████████ // ██╬╬╬╬╬████╬╬████╬╬╬╬╬██ // █████████╬╬╬╬╬████████████╬╬╬╬╬██╬╬╬╬╬╬███╬╬╬╬╬██ // ████████╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬█████████╬╬╬╬╬╬██╬╬╬╬╬╬╬██ // ████╬██╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬█████████╬╬╬╬╬╬╬╬╬╬╬██ // ███╬╬╬█╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬██╬╬███╬╬╬╬╬╬╬█████ // ███╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬██╬╬╬████████╬╬╬╬╬██ // ███╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬███╬╬╬╬╬╬╬╬╬███ // ███╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬█████╬╬╬╬╬╬╬██ // ████╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬████╬╬╬╬╬████ // █████████████╬╬╬╬╬╬╬╬██╬╬╬╬╬████╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬█████╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬███╬╬╬╬██████ // ████╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬██╬╬██████╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬██████╬╬╬╬╬╬╬███████████╬╬╬╬╬╬╬╬██╬╬╬██╬╬╬██ // ███╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬██╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬██╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬████╬╬╬╬╬╬╬╬╬╬╬█╬╬╬╬╬╬╬██╬╬╬╬╬╬╬╬██ // ██╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬██╬╬╬╬▓▓▓▓▓▓╬╬╬████╬╬████╬╬╬╬╬╬╬▓▓▓▓▓▓▓▓██╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬██╬╬╬╬╬╬╬███ // ██╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬██████▓▓▓▓▓▓▓╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬▓▓▓▓▓▓▓██╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬██╬╬╬╬█████ // ███╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬███╬╬╬╬╬██╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬█████╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬████████ // ███╬╬╬╬╬╬╬╬╬╬╬╬╬█████╬╬╬╬╬╬╬╬██╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬███╬╬██╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬██ // ██████████████ // ████╬╬╬╬╬╬███████████████████████████╬╬╬╬╬██╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬╬████ // ███████ █████ // ███████████████████ #include "bits/stdc++.h" using namespace std; #define MOD 1000000007 //#define MOD 998244353 const double EPS = 1e-9; #define INF (1LL << 60) #define D double #define fs first #define sc second #define int long long #define FOR(i, a, b) for (int i = (a); i < (b); i++) #define RFOR(i, a, b) for (int i = (b - 1); i >= a; i--) #define REP(i, n) FOR(i, 0, n) #define RREP(i, n) RFOR(i, 0, n) #define ITR(itr, mp) for (auto itr = (mp).begin(); itr != (mp).end(); ++itr) #define RITR(itr, mp) for (auto itr = (mp).rbegin(); itr != (mp).rend(); ++itr) #define range(i, a, b) ((a) <= (i) && (i) < (b)) #define debug(x) cout << #x << " = " << (x) << endl; #define SP << " " << typedef pair<int, int> P; typedef vector<vector<P>> Graph; typedef vector<int> vec; typedef vector<vector<int>> mat; signed main() { ios::sync_with_stdio(false); cin.tie(0); int n, m; while (cin >> n >> m, n) { vector<int> a(n); REP(i, n) cin >> a[i]; int ans = -1; REP(i, n) REP(j, n) { if (i != j && a[i] + a[j] <= m) ans = max(ans, a[i] + a[j]); } if (ans != -1) cout << ans << endl; else cout << "NONE" << endl; } return 0; }
[["-", 0, 1, 0, 16, 31, 16, 12, 5, 0, 6], ["+", 0, 1, 0, 16, 31, 16, 12, 5, 0, 6]]
1
304
#include <iostream> using namespace std; int main(void) { while (1) { int n, m; cin >> n; cin >> m; if (n == 0 && m == 0) { return 0; } int a[n]; for (int i = 0; i < n; i++) { cin >> a[i]; } int sum[n][n]; for (int i = 0; i < n; i++) { for (int j = 0; j < n; j++) { if (i != j) { sum[i][j] = a[i] + a[j]; } else { sum[i][j] = -1000; } } } int max = -1000; for (int i = 0; i < n; i++) { for (int j = 0; j < n; j++) { if (sum[i][j] > max && sum[i][j] < m) { max = sum[i][j]; } } } if (max == -1000) { cout << "NONE" << endl; } else { cout << max << endl; } } }
#include <iostream> using namespace std; int main(void) { while (1) { int n, m; cin >> n; cin >> m; if (n == 0 && m == 0) { return 0; } int a[n]; for (int i = 0; i < n; i++) { cin >> a[i]; } int sum[n][n]; for (int i = 0; i < n; i++) { for (int j = 0; j < n; j++) { if (i != j) { sum[i][j] = a[i] + a[j]; } else { sum[i][j] = -1000; } } } int max = -1000; for (int i = 0; i < n; i++) { for (int j = 0; j < n; j++) { if (sum[i][j] > max && sum[i][j] <= m) { max = sum[i][j]; } } } if (max == -1000) { cout << "NONE" << endl; } else { cout << max << endl; } } }
[["-", 0, 57, 15, 339, 51, 16, 12, 16, 17, 18], ["+", 0, 57, 15, 339, 51, 16, 12, 16, 17, 19]]
1
252
#include <stdio.h> int max(int a, int b) { if (a > b) return a; else return b; } int main() { while (1 == 1) { int n, m, i, j, k, tmp; int result = 0; scanf("%d%d\n", &n, &m); if (n == 0 && m == 0) break; int a[n]; for (i = 0; i < n; i++) { scanf("%d", &a[i]); } for (int i = 0; i < n; i++) { for (j = i + 1; j < n; j++) { tmp = a[i] + a[j]; if (tmp <= m) { result = max(result, tmp); } } } if (result != 0) { printf("%d\n", result); } else { printf("NONE"); } } return 0; }
#include <stdio.h> int max(int a, int b) { if (a > b) return a; else return b; } int main() { while (1 == 1) { int n, m, i, j, k, tmp; int result = 0; scanf("%d%d", &n, &m); if (n == 0 && m == 0) break; int a[n]; for (i = 0; i < n; i++) { scanf("%d", &a[i]); } for (int i = 0; i < n; i++) { for (j = i + 1; j < n; j++) { tmp = a[i] + a[j]; if (tmp <= m) { result = max(result, tmp); } } } if (result != 0) { printf("%d\n", result); } else { printf("NONE\n"); } } return 0; }
[["-", 0, 1, 0, 2, 3, 4, 0, 5, 0, 44], ["+", 0, 1, 0, 2, 3, 4, 0, 5, 0, 44]]
1
211
#include <stdio.h> int max(int a, int b) { if (a > b) return a; else return b; } int main() { while (1 == 1) { int n, m, i, j, k, tmp; int result = 0; scanf("%d%d\n", &n, &m); if (n == 0 && m == 0) break; int a[n]; for (i = 0; i < n; i++) { scanf("%d", &a[i]); } for (int i = 0; i < n; i++) { for (j = i + 1; j < n; j++) { tmp = a[i] + a[j]; if (tmp <= m) { result = max(result, tmp); } } } if (result != 0) { printf("%d\n", result); } else { printf("NONE"); } } return 0; }
#include <stdio.h> int max(int a, int b) { if (a > b) { return a; } else { return b; } } int main() { while (1 == 1) { int n, m, i, j, k, tmp; int result = 0; scanf("%d%d", &n, &m); if (n == 0 && m == 0) break; int a[n]; for (i = 0; i < n; i++) { scanf("%d", &a[i]); } for (int i = 0; i < n; i++) { for (j = i + 1; j < n; j++) { tmp = a[i] + a[j]; if (tmp <= m) { result = max(result, tmp); } } } if (result != 0) { printf("%d\n", result); } else { printf("NONE\n"); } } return 0; }
[["+", 0, 14, 8, 9, 0, 57, 64, 9, 0, 45], ["+", 0, 14, 8, 9, 0, 57, 64, 9, 0, 46], ["+", 8, 9, 0, 57, 75, 76, 0, 9, 0, 45], ["+", 8, 9, 0, 57, 75, 76, 0, 9, 0, 46], ["-", 0, 1, 0, 2, 3, 4, 0, 5, 0, 44], ["+", 0, 1, 0, 2, 3, 4, 0, 5, 0, 44]]
1
211
#include <algorithm> #include <iostream> using namespace std; int main() { int n, m; while (1) { int a[1000] = {}, ans = 0; cin >> n >> m; if (n == 0 && m == 0) break; for (int i = 0; i < n; i++) cin >> a[i]; for (int i = 0; i < n - 1; i++) { for (int j = i + 1; j < n; j++) { if (a[i] + a[j] <= m) ans = a[i] + a[j]; } } if (ans) cout << ans << "\n"; else cout << "NONE\n"; } return 0; }
#include <algorithm> #include <iostream> using namespace std; int main() { int n, m; while (1) { int a[1000] = {}, ans = 0; cin >> n >> m; if (n == 0 && m == 0) break; for (int i = 0; i < n; i++) cin >> a[i]; for (int i = 0; i < n - 1; i++) { for (int j = i + 1; j < n; j++) { if (a[i] + a[j] <= m) ans = max(ans, a[i] + a[j]); } } if (ans) cout << ans << "\n"; else cout << "NONE\n"; } return 0; }
[["+", 0, 57, 64, 1, 0, 11, 12, 2, 63, 22], ["+", 64, 1, 0, 11, 12, 2, 3, 4, 0, 24], ["+", 64, 1, 0, 11, 12, 2, 3, 4, 0, 22], ["+", 64, 1, 0, 11, 12, 2, 3, 4, 0, 21], ["+", 64, 1, 0, 11, 12, 2, 3, 4, 0, 25]]
1
162
#include <algorithm> #include <iostream> using namespace std; int main() { while (1) { long long n, m, a[1000], ans, num; cin >> n >> m; num = 0; ans = 0; if (n == 0 && m == 0) break; for (int i = 0; i < n; i++) cin >> a[i]; for (int i = 0; i < n; i++) { for (int j = n; j > i; j--) { num = a[i] + a[j]; if (num <= m) ans = max(ans, num); } } if (ans == 0) cout << "NONE" << endl; else cout << ans << endl; } return 0; }
#include <algorithm> #include <iostream> using namespace std; int main() { while (1) { long long n, m, a[1000], ans, num; cin >> n >> m; num = 0; ans = 0; if (n == 0 && m == 0) break; for (int i = 0; i < n; i++) cin >> a[i]; for (int i = 0; i < n; i++) { for (int j = n - 1; j > i; j--) { num = a[i] + a[j]; if (num <= m) ans = max(ans, num); } } if (ans == 0) cout << "NONE" << endl; else cout << ans << endl; } return 0; }
[["+", 0, 7, 10, 43, 49, 50, 51, 16, 17, 33], ["+", 0, 7, 10, 43, 49, 50, 51, 16, 12, 13]]
1
165
#include <bits/stdc++.h> using namespace std; int a[1000]; int main() { while (true) { int n, m; cin >> n >> m; if (n == 0 && m == 0) break; for (int i = 0; i < n; i++) cin >> a[i]; sort(a, a + n); if (a[n - 1] + a[n - 2] < m) { cout << a[n - 1] + a[n - 2] << endl; continue; } int ans = 0; for (int i = 0; i < n; i++) { int p = lower_bound(a, a + n, m - a[i]) - a; while (p >= 0 && a[i] + a[p] > m || i == p) p--; if (p > 0 && a[i] + a[p] > ans) ans = a[i] + a[p]; } if (ans) cout << ans << endl; else cout << "NONE" << endl; } }
#include <bits/stdc++.h> using namespace std; int a[1000]; int main() { while (true) { int n, m; cin >> n >> m; if (n == 0 && m == 0) break; for (int i = 0; i < n; i++) cin >> a[i]; sort(a, a + n); if (a[n - 1] + a[n - 2] < m) { cout << a[n - 1] + a[n - 2] << endl; continue; } int ans = 0; for (int i = 0; i < n; i++) { int p = lower_bound(a, a + n, m - a[i]) - a; while (p >= 0 && (a[i] + a[p] > m || i == p)) p--; if (p >= 0 && a[i] + a[p] > ans) ans = a[i] + a[p]; } if (ans) cout << ans << endl; else cout << "NONE" << endl; } }
[["+", 0, 52, 15, 339, 51, 16, 12, 23, 0, 24], ["+", 0, 52, 15, 339, 51, 16, 12, 23, 0, 25], ["-", 0, 57, 15, 339, 51, 16, 31, 16, 17, 47], ["+", 0, 57, 15, 339, 51, 16, 31, 16, 17, 20]]
1
233
#include <iostream> using namespace std; int main() { int a[1001]; int n, m; while (cin >> n >> m) { if (n == 0 && m == 0) { break; } for (int i = 0; i < n; i++) { cin >> a[i]; } int ans = -1; for (int i = 0; i < n; i++) { for (int j = 0; j < n; j++) { if (a[i] + a[j] <= m && a[i] + a[j] > ans) { ans = a[i] + a[j]; } } } if (ans == -1) { cout << "NONE" << endl; } else { cout << ans << endl; } } return 0; }
#include <iostream> using namespace std; int main() { int a[1001]; int n, m; while (cin >> n >> m) { if (n == 0 && m == 0) { break; } for (int i = 0; i < n; i++) { cin >> a[i]; } int ans = -1; for (int i = 0; i < n; i++) { for (int j = 0; j < n; j++) { if (i != j && a[i] + a[j] <= m && a[i] + a[j] > ans) { ans = a[i] + a[j]; } } } if (ans == -1) { cout << "NONE" << endl; } else { cout << ans << endl; } } return 0; }
[["+", 15, 339, 51, 16, 31, 16, 31, 16, 31, 22], ["+", 15, 339, 51, 16, 31, 16, 31, 16, 17, 79], ["+", 15, 339, 51, 16, 31, 16, 31, 16, 12, 22], ["+", 0, 57, 15, 339, 51, 16, 31, 16, 17, 98]]
1
175
#include <iostream> #include <sstream> using namespace std; int main() { int n, m, max; int a[1000]; while (cin >> n >> m) { max = 0; if (n == 0 && m == 0) break; for (int i = 0; i < n; i++) { cin >> a[i]; } for (int i = 0; i < n - 1; i++) { for (int j = i + 1; j < n; j++) { if (a[i] + a[j] <= m) { if (a[i] + a[j] >= max) { max = a[i] + a[j]; } } } } if (max == 0) { cout << "NONE"; } else { cout << max << "\n"; } } }
#include <iostream> #include <sstream> using namespace std; int main() { int n, m, max; int a[1000]; while (cin >> n >> m) { max = 0; if (n == 0 && m == 0) break; for (int i = 0; i < n; i++) { cin >> a[i]; } for (int i = 0; i < n - 1; i++) { for (int j = i + 1; j < n; j++) { if (a[i] + a[j] <= m) { if (a[i] + a[j] >= max) { max = a[i] + a[j]; } } } } if (max == 0) { cout << "NONE\n"; } else { cout << max << "\n"; } } }
[["+", 64, 9, 0, 1, 0, 16, 12, 5, 0, 44]]
1
181
#include <iostream> #include <vector> using namespace std; int main() { int i, n, m, j; vector<int> ans; while (1) { cin >> n >> m; if (n == 0 && m == 0) break; vector<int> item(n); for (i = 0; i < n; i++) { cin >> item[i]; } int max = 0; int sum; for (i = 0; i < n; i++) { for (j = i; j < n; j++) { sum = 0; sum = item[i] + item[j]; if (sum > max && sum <= m) { max = sum; } } } if (max == 0) { ans.push_back(-1); } else { ans.push_back(max); } } for (i = 0; i < ans.size(); i++) { if (ans[i] == -1) { cout << "NONE"; } else { cout << ans[i]; } cout << endl; } return 0; }
#include <iostream> #include <vector> using namespace std; int main() { int i, n, m, j; vector<int> ans; while (1) { cin >> n >> m; if (n == 0 && m == 0) break; vector<int> item(n); for (i = 0; i < n; i++) { cin >> item[i]; } int max = 0; int sum; for (i = 0; i < n; i++) { for (j = i + 1; j < n; j++) { sum = 0; sum = item[i] + item[j]; if (sum > max && sum < m + 1) { max = sum; } } } if (max == 0) { ans.push_back(-1); } else { ans.push_back(max); } } for (i = 0; i < ans.size(); i++) { if (ans[i] == -1) { cout << "NONE"; } else { cout << ans[i]; } cout << endl; } return 0; }
[["+", 8, 9, 0, 7, 10, 11, 12, 16, 17, 72], ["+", 8, 9, 0, 7, 10, 11, 12, 16, 12, 13], ["-", 0, 57, 15, 339, 51, 16, 12, 16, 17, 19], ["+", 0, 57, 15, 339, 51, 16, 12, 16, 17, 18], ["+", 15, 339, 51, 16, 12, 16, 12, 16, 17, 72], ["+", 15, 339, 51, 16, 12, 16, 12, 16, 12, 13]]
1
232
#include <iostream> using namespace std; bool q1() { int n, maxValue; cin >> n >> maxValue; if (n == 0 && maxValue == 0) return false; int value[n]; int tempValue = 0; int tempMax = 0; for (int i = 0; i < n; i++) { cin >> value[i]; } for (int top = 0; top < n - 1; top++) { for (int i = 1; i < n - top; i++) { tempValue = value[top] + value[top + i]; if (tempMax < tempValue && tempValue <= maxValue) tempMax = tempValue; } } if (tempMax == 0) { cout << "NONE"; return true; } cout << tempMax << "\n"; return true; } int main() { while (q1()) ; }
#include <iostream> using namespace std; bool q1() { int n, maxValue; cin >> n >> maxValue; if (n == 0 && maxValue == 0) return false; int value[n]; int tempValue = 0; int tempMax = 0; for (int i = 0; i < n; i++) { cin >> value[i]; } for (int top = 0; top < n - 1; top++) { for (int i = 1; i < n - top; i++) { tempValue = value[top] + value[top + i]; if (tempMax < tempValue && tempValue <= maxValue) tempMax = tempValue; } } if (tempMax == 0) { cout << "NONE" << "\n"; return true; } cout << tempMax << "\n"; return true; } int main() { while (q1()) ; }
[["+", 0, 57, 64, 9, 0, 1, 0, 16, 17, 151], ["+", 64, 9, 0, 1, 0, 16, 12, 5, 0, 62], ["+", 64, 9, 0, 1, 0, 16, 12, 5, 0, 44]]
1
180
#include <algorithm> #include <cmath> #include <iomanip> #include <iostream> #include <map> #include <queue> #include <set> #include <utility> #include <vector> #define int long long int #define rep(i, n) for (int i = 0; i < (n); ++i) using namespace std; typedef pair<int, int> P; const int INF = 1e15; const int MOD = 1e9 + 7; signed main() { while (true) { int n, m; cin >> n >> m; if (n == 0 && m == 0) { break; } vector<int> a(n); rep(i, n) cin >> a[i]; int ans = INF; rep(i, n) { rep(j, n) { if (i == j) { continue; } int tmp = a[i] + a[j]; if (tmp > ans && tmp <= m) { ans = tmp; } } } if (ans == INF) { cout << "NONE" << endl; } else { cout << ans << endl; } } return 0; }
#include <algorithm> #include <cmath> #include <iomanip> #include <iostream> #include <map> #include <queue> #include <set> #include <utility> #include <vector> #define int long long int #define rep(i, n) for (int i = 0; i < (n); ++i) using namespace std; typedef pair<int, int> P; const int INF = 1e15; const int MOD = 1e9 + 7; signed main() { while (true) { int n, m; cin >> n >> m; if (n == 0 && m == 0) { break; } vector<int> a(n); rep(i, n) cin >> a[i]; int ans = -1; rep(i, n) { rep(j, n) { if (i == j) { continue; } int tmp = a[i] + a[j]; if (tmp > ans && tmp <= m) { ans = tmp; } } } if (ans == -1) { cout << "NONE" << endl; } else { cout << ans << endl; } } return 0; }
[["-", 0, 52, 8, 9, 0, 43, 49, 50, 51, 22], ["+", 0, 52, 8, 9, 0, 43, 49, 50, 51, 13], ["-", 8, 9, 0, 57, 15, 339, 51, 16, 12, 22], ["+", 8, 9, 0, 57, 15, 339, 51, 16, 12, 13]]
1
204
#include <iostream> #define MAX 1000 using namespace std; int a[MAX]; int main() { while (true) { int n, m, maxsum = 0; cin >> n >> m; if (n == 0 && m == 0) break; for (int i = 0; i < n; i++) cin >> a[i]; for (int i = 1; i < n - 1; i++) { for (int j = i + 1; j < n; j++) { if ((a[i] + a[j] <= m)) maxsum = max(maxsum, a[i] + a[j]); } } if (maxsum > m || maxsum == 0) cout << "NONE" << endl; else cout << maxsum << endl; } return 0; }
#include <iostream> #define MAX 1001 using namespace std; int a[MAX]; int main() { while (true) { int n, m, maxsum = 0; cin >> n >> m; if (n == 0 && m == 0) break; for (int i = 0; i < n; i++) cin >> a[i]; for (int i = 0; i < n - 1; i++) { for (int j = i + 1; j < n; j++) { if ((a[i] + a[j] <= m)) maxsum = max(maxsum, a[i] + a[j]); } } if (maxsum == 0) cout << "NONE" << endl; else cout << maxsum << endl; } return 0; }
[["-", 36, 36, 36, 36, 0, 30, 0, 58, 51, 59], ["+", 36, 36, 36, 36, 0, 30, 0, 58, 51, 59], ["-", 8, 9, 0, 7, 10, 43, 49, 50, 51, 13], ["+", 8, 9, 0, 7, 10, 43, 49, 50, 51, 13], ["-", 0, 57, 15, 339, 51, 16, 31, 16, 31, 22], ["-", 0, 57, 15, 339, 51, 16, 31, 16, 17, 47], ["-", 0, 57, 15, 339, 51, 16, 31, 16, 12, 22], ["-", 8, 9, 0, 57, 15, 339, 51, 16, 17, 106]]
1
172
#include <bits/stdc++.h> #define rep(i, n) for (int i = 0; i < n; i++) #define REP(i, a, b) for (int i = a; i <= b; i++) using namespace std; int main() { while (1) { int n, m; cin >> n >> m; if (!n) break; int a[n]; rep(i, n) { cin >> a[i]; } int ans = 0; rep(i, n - 1) { REP(j, i + 1, n) { if (a[i] + a[j] <= m && ans < a[i] + a[j]) ans = a[i] + a[j]; } } if (ans) cout << ans << endl; else puts("NONE"); } return 0; }
#include <bits/stdc++.h> #define rep(i, n) for (int i = 0; i < n; i++) #define REP(i, a, b) for (int i = a; i <= b; i++) using namespace std; int main() { while (1) { int n, m; cin >> n >> m; if (!n) break; int a[n]; rep(i, n) { cin >> a[i]; } int ans = 0; rep(i, n - 1) { REP(j, i + 1, n - 1) { if (a[i] + a[j] <= m && ans < a[i] + a[j]) ans = a[i] + a[j]; } } if (ans) cout << ans << endl; else puts("NONE"); } return 0; }
[["+", 0, 1, 0, 2, 3, 4, 0, 16, 17, 33], ["+", 0, 1, 0, 2, 3, 4, 0, 16, 12, 13]]
1
163
/*#include<iostream> #include<algorithm> #include<cmath> #include<cstdio> #include<deque> #include<fstream> #include<iomanip> #include<map> #include<queue> #include <random> #include<stack> #include<string> #include<vector> using namespace std; #define ok1 printf("ok1\n"); #define ok2 printf("ok2\n"); #define M 1000000000000000000LL #define rep(i,n) for(int i=0;i<n;i++) #define REP(i,s,n) for(int i=(s);i<(n);i++) #define repr(i,n) for(int i=n-1;i>=0;i--) #define REPR(i,s,n) for(int i=(s);i>=(n);(i)--) #define all(a) (a).begin(),(a).end() #define reall(a) (a).rbegin(),(a).rend() #define pb push_back #define pf push_front #define MIN(a,b) a=min((a),(b)) #define MAX(a,b) a=max((a),(b)) #define SIZE(v) (int)v.size() const double pi = acos(-1.0); typedef vector<int> vi; typedef vector<string> vs; typedef long long ll; typedef vector<ll> vll; typedef vector<vi> vvi; typedef deque<ll> dll; #define mod 1e9 + 7; int main() { ios_base::sync_with_stdio(false); cin.tie(nullptr); cout.tie(nullptr); cout.setf(ios::fixed); cout.precision(20); vs v; string s1, s2; vs cs1, cs2; while (true) { cin >> s1; if (s1 == ".") break; cin >> s2; ll sum = 0; if (s1 == s2) v.pb("IDENTICAL"); else { rep(i, s1.size()) { rep(j, s1.size()) { if (i != j && s1[i] == '"' && s1[j] == '"') { cs1.pb(s1.substr(i + 1, j - 1)); s1[i] = '0'; s1[j] = '0'; } } } rep(i, s2.size()) { rep(j, s2.size()) { if (i != j && s2[i] == '"' && s2[j] == '"') { cs2.pb(s2.substr(i + 1, j - 1)); s2[i] = '0'; s2[j] = '0'; } } } rep(i, cs1.size()) { cout << cs1[i] << " " << cs2[i] << endl; if (cs1[i] != cs2[i]) sum++; if (sum == 2) break; } if (sum == 1) v.pb("CLOSE"); else v.pb("DIFFERENT"); } } rep(i, v.size()) cout << v[i] << endl; return 0; }*/ #include <algorithm> #include <cmath> #include <cstdio> #include <deque> #include <fstream> #include <iomanip> #include <iostream> #include <map> #include <queue> #include <stack> #include <string> #include <vector> using namespace std; #define ok1 printf("ok1\n"); #define ok2 printf("ok2\n"); #define M 1000000000000000000LL #define rep(i, n) for (int i = 0; i < n; i++) #define REP(i, s, n) for (int i = (s); i < (n); i++) #define repr(i, n) for (int i = n - 1; i >= 0; i--) #define REPR(i, s, n) for (int i = (s); i >= (n); (i)--) #define all(a) (a).begin(), (a).end() #define reall(a) (a).rbegin(), (a).rend() #define pb push_back #define pf push_front #define MIN(a, b) a = min((a), (b)) #define MAX(a, b) a = max((a), (b)) #define SIZE(v) (int)v.size() const double pi = acos(-1.0); typedef vector<int> vi; typedef vector<string> vs; typedef long long ll; typedef vector<ll> vll; typedef vector<vi> vvi; typedef deque<ll> dll; #define mod 1e9 + 7; int main() { ios_base::sync_with_stdio(false); ll n, m; vll w; while (true) { cin >> n >> m; if (n == 0 && m == 0) break; vll v(n); ll ans = -1; rep(i, n) cin >> v[i]; rep(i, n) { REP(j, i + 1, n) { if (v[i] + v[j] <= m) { ans = max(ans, v[i] + v[j]); } } } if (ans == -1) puts("NONE"); else cout << ans << endl; } return 0; }
#include <algorithm> #include <cmath> #include <cstdio> #include <deque> #include <fstream> #include <iomanip> #include <iostream> #include <map> #include <queue> #include <stack> #include <string> #include <vector> using namespace std; #define ok1 printf("ok1\n"); #define ok2 printf("ok2\n"); #define M 1000000000000000000LL #define rep(i, n) for (int i = 0; i < n; i++) #define REP(i, s, n) for (int i = (s); i < (n); i++) #define repr(i, n) for (int i = n - 1; i >= 0; i--) #define REPR(i, s, n) for (int i = (s); i >= (n); (i)--) #define all(a) (a).begin(), (a).end() #define reall(a) (a).rbegin(), (a).rend() #define pb push_back #define pf push_front #define MIN(a, b) a = min((a), (b)) #define MAX(a, b) a = max((a), (b)) #define SIZE(v) (int)v.size() const double pi = acos(-1.0); typedef vector<int> vi; typedef vector<string> vs; typedef long long ll; typedef vector<ll> vll; typedef vector<vi> vvi; typedef deque<ll> dll; #define mod 1e9 + 7; int main() { ios_base::sync_with_stdio(false); ll n, m; vll w; while (true) { cin >> n >> m; if (n == 0 && m == 0) break; vll v(n); ll ans = -1; rep(i, n) cin >> v[i]; rep(i, n) { REP(j, i + 1, n) { if (v[i] + v[j] <= m) { ans = max(ans, v[i] + v[j]); } } } if (ans == -1) cout << "NONE" << endl; else cout << ans << endl; } return 0; }
[["-", 8, 9, 0, 57, 64, 1, 0, 2, 63, 22], ["-", 0, 57, 64, 1, 0, 2, 3, 4, 0, 24], ["+", 0, 57, 64, 1, 0, 16, 31, 16, 31, 22], ["+", 0, 57, 64, 1, 0, 16, 31, 16, 17, 151], ["-", 0, 57, 64, 1, 0, 2, 3, 4, 0, 25], ["+", 8, 9, 0, 57, 64, 1, 0, 16, 17, 151], ["+", 8, 9, 0, 57, 64, 1, 0, 16, 12, 22]]
1
313
#include <bits/stdc++.h> #define REP(i, n) for (int i = 0; i < (n); i++) using namespace std; int MAX = 736891; int main() { int n, m; bool f[MAX + 1]; while (1) { cin >> m >> n; if (m + n == 0) break; REP(i, MAX + 1) f[i] = false; for (int i = m;; i++) { if (!f[i]) { if (n == 0) { cout << i << endl; break; } else { n--; for (int j = i; j <= MAX; j += i) { f[j] = true; } } } } } }
#include <bits/stdc++.h> #define REP(i, n) for (int i = 0; i < (n); i++) using namespace std; int MAX = 7368791; int main() { int n, m; bool f[MAX + 1]; while (1) { cin >> m >> n; if (m + n == 0) break; REP(i, MAX + 1) f[i] = false; for (int i = m;; i++) { if (!f[i]) { if (n == 0) { cout << i << endl; break; } else { n--; for (int j = i; j <= MAX; j += i) { f[j] = true; } } } } } }
[["-", 36, 36, 0, 30, 0, 43, 49, 50, 51, 13], ["+", 36, 36, 0, 30, 0, 43, 49, 50, 51, 13]]
1
144
#include <algorithm> #include <cmath> #include <cstdio> #include <functional> #include <iostream> #include <queue> #include <stack> #include <vector> using namespace std; typedef pair<int, int> P; typedef long long ll; typedef pair<int, P> PP; bool memo[8000000]; int m, n; void furui(int n, int count) { fill(memo, memo + 8000000, true); int cnt = 0; for (int i = m; i <= m + n; i++) { if (memo[i - m]) { memo[i - m] = false; for (int j = 2 * i; j <= n; j += i) { memo[j - m] = false; } cnt++; break; if (cnt == count) return; } } return; } int main() { while (cin >> m >> n) { if (m == 0 && n == 0) return 0; fill(memo, memo + 8000000, true); int l = m; for (int k = 0; k < n; k++) { for (int i = l; i <= 8000000; i++) { if (memo[i - m]) { l = i; memo[i - m] = false; for (int j = ((m - i + 1) / i) * i; j <= 8000000; j += i) { memo[j - m] = false; } break; } } /* for(int i=m;i<=13;i++){ cout<<i<<" memo[i-m]:"<<memo[i-m]<<" "; } cout<<endl; */ } for (int i = 0; i <= 8000000; i++) { if (memo[i]) { cout << i + m << endl; break; } } } return 0; }
#include <algorithm> #include <cmath> #include <cstdio> #include <functional> #include <iostream> #include <queue> #include <stack> #include <vector> using namespace std; typedef pair<int, int> P; typedef long long ll; typedef pair<int, P> PP; bool memo[8000000]; int m, n; void furui(int n, int count) { fill(memo, memo + 8000000, true); int cnt = 0; for (int i = m; i <= m + n; i++) { if (memo[i - m]) { memo[i - m] = false; for (int j = 2 * i; j <= n; j += i) { memo[j - m] = false; } cnt++; break; if (cnt == count) return; } } return; } int main() { while (cin >> m >> n) { if (m == 0 && n == 0) return 0; fill(memo, memo + 8000000, true); int l = m; for (int k = 0; k < n; k++) { for (int i = l; i <= 8000000; i++) { if (memo[i - m]) { l = i; memo[i - m] = false; for (int j = ((m + i - 1) / i) * i; j <= 8000000; j += i) { memo[j - m] = false; } break; } } /* for(int i=m;i<=13;i++){ cout<<i<<" memo[i-m]:"<<memo[i-m]<<" "; } cout<<endl; */ } for (int i = 0; i <= 8000000; i++) { if (memo[i]) { cout << i + m << endl; break; } } } return 0; }
[["-", 0, 16, 31, 23, 0, 16, 31, 16, 17, 33], ["-", 0, 16, 31, 23, 0, 16, 31, 16, 12, 22], ["+", 0, 16, 31, 23, 0, 16, 31, 16, 12, 22], ["+", 31, 23, 0, 16, 31, 23, 0, 16, 17, 33]]
1
342
#ifdef _MSVC_LANG #define _SCL_SECURE_NO_WARNINGS #pragma warning(disable : 0325) // inline namespace Error #endif #include <algorithm> #include <array> #include <bitset> #include <cstdio> #include <fstream> #include <functional> #include <iomanip> #include <iostream> #include <map> #include <numeric> #include <random> #include <set> #include <string> #include <unordered_set> #include <vector> // C++ 11 前提 using Ull = unsigned long long; using Ll = long long; template <typename T> using Vec = std::vector<T>; template <typename T, size_t L> using Ary = std::array<T, L>; namespace { namespace meta { namespace coming { // c++ 17; template <class... _Types> using void_t = void; template <class _Ty, _Ty _Val> struct integral_constant { // convenient template for integral constant types static constexpr _Ty value = _Val; using value_type = _Ty; using type = integral_constant; constexpr operator value_type() const noexcept { // return stored value return (value); } constexpr value_type operator()() const noexcept { // return stored value return (value); } }; // c++ 17; template <bool _Val> using bool_constant = integral_constant<bool, _Val>; // c++ 14 template <bool _Test, class _Ty = void> using enable_if_t = typename std::enable_if<_Test, _Ty>::type; } // namespace coming namespace core { template <class, class = void> struct enable_std_begin_end : std::false_type {}; template <typename T> struct enable_std_begin_end< T, coming::void_t<decltype(std::begin(std::declval<const T &>()), std::end(std::declval<const T &>()))>> : std::true_type {}; // c++ 17 template <class, class = void> struct enable_adl_begin_end : std::false_type {}; template <typename T> struct enable_adl_begin_end< T, coming::void_t<decltype(begin(std::declval<const T &>()), end(std::declval<const T &>()))>> : std::true_type {}; } // namespace core template <typename T> struct is_range : coming::bool_constant<core::enable_std_begin_end<T>::value || core::enable_adl_begin_end<T>::value> { }; /// <summary> /// ある値が0以上か /// </summary> template <class T, T num, class = std::nullptr_t> struct is_positive : coming::bool_constant<(num >= 0)> {}; } // namespace meta inline namespace extension { inline namespace container_io { inline namespace in { /// <summary> /// for cin with STL container /// </summary> template <template <class...> class Container, class... Args, typename = meta::coming::enable_if_t< !std::is_same<Container<Args...>, std::string>::value>> std::istream &operator>>(std::istream &is, Container<Args...> &container) { for (auto &elem : container) is >> elem; return is; } /// <summary> /// for cin with std::arary /// </summary> template <class T, size_t L> std::istream &operator>>(std::istream &is, std::array<T, L> &container) { for (auto &elem : container) is >> elem; return is; } /// <summary> /// for cin with raw array /// </summary> template <class T, size_t L> std::istream &operator>>(std::istream &is, T (&ary)[L]) { for (int i{}; i < L; ++i) is >> ary[i]; return is; } } // namespace in inline namespace out { namespace settings { /// <summary> /// 要素間の区切り文字 /// </summary> const auto sepOfContainerElements{"\n"}; /// <summary> /// コンテナ間の区切り文字 /// </summary> const auto sepOfContainer{"\n"}; } // namespace settings /// <summary> /// for cout Container with STL container /// </summary> template <template <class...> class Container, class... Args, typename = meta::coming::enable_if_t< !std::is_same<Container<Args...>, std::string>::value>> std::ostream &operator<<(std::ostream &os, const Container<Args...> &container) { for (const auto &elem : container) os << elem << settings::sepOfContainerElements; return os; } /// <summary> /// for cout Container with std::array /// </summary> template <class T, size_t L> std::ostream &operator<<(std::ostream &os, const std::array<T, L> container) { for (const auto &elem : container) os << elem << settings::sepOfContainerElements; return os; } /// <summary> /// for cout Container with raw array /// </summary> template <class T, size_t L, typename = meta::coming::enable_if_t<!std::is_same<T, char>::value>> std::ostream &operator<<(std::ostream &os, const T (&ary)[L]) { for (const auto &elem : ary) os << elem << settings::sepOfContainerElements; return os; } /// <summary> /// for cout Container in Container with STL container /// </summary> template <template <class...> class Container1, class... Cont1Args, template <class...> class Container2, class... Cont2Args> std::ostream &operator<<( std::ostream &os, const Container1<Container2<Cont2Args...>, Cont1Args...> &container) { for (const auto &elem : container) os << elem << settings::sepOfContainer; return os; } /// <summary> /// for cout Container in Container with std::array /// </summary> template <template <class...> class Container, class... Args, size_t L> std::ostream &operator<<(std::ostream &os, const std::array<Container<Args...>, L> &container) { for (const auto &elem : container) os << elem << settings::sepOfContainer; return os; } /// <summary> /// for cout Container in Container with std::array /// </summary> template <template <class...> class Container, class... Args, size_t L, class T> std::ostream & operator<<(std::ostream &os, const Container<std::array<T, L>, Args...> &container) { for (const auto &elem : container) os << elem << settings::sepOfContainer; return os; } /// <summary> /// for cout Container in Container with std::array /// </summary> template <class T, size_t L1, size_t L2> std::ostream &operator<<(std::ostream &os, const std::array<std::array<T, L2>, L1> container) { for (const auto &elem : container) os << elem << settings::sepOfContainer; return os; } /// <summary> /// for cout raw ary in raw ary /// </summary> template <class T, size_t L1, size_t L2> std::ostream &operator<<(std::ostream &os, const T (&ary)[L1][L2]) { for (size_t i{}; i < L1; ++i) os << ary[i] << settings::sepOfContainer; return os; } } // namespace out } // namespace container_io template <typename T, size_t L, typename Function> void for_each(T (&ary)[L], Function lambda) { for (size_t i{}; i < L; ++i) lambda(static_cast<T &>(ary[i])); } } // namespace extension inline namespace util { template <typename T> void SetAll(T &container, typename T::value_type value = typename T::value_type{}) { for (typename T::reference content : container) content = value; } template <typename T, size_t L> void SetAll(T (&ary)[L], T value) { for (size_t i{}; i < L; ++i) ary[i] = value; } template <typename T, typename U, size_t L1, size_t L2> void SetAll(T (&ary)[L1][L2], U value) { for (size_t i{}; i < L1; ++i) SetAll(ary[i], value); } } // namespace util inline namespace alg { bool IsPrime(const Ull n) { switch (n) { case 0: case 1: return false; case 2: return true; default: if (n % 2 == 0) return false; for (Ull i{3}; i * i <= n; i += 2) { if (n % i == 0) return false; } } return true; } // 最大公約数 Ull EuclideanAlg(Ull n1, Ull n2) { // if (n1 < 0 || n2 < 0) return 0; if (n2 > n1) std::swap(n1, n2); Ull r; while ((r = n1 % n2) != 0) { n1 = n2; n2 = r; } return n2; } // 最小公倍数 Ull LCM(const std::vector<Ull> &values) { if (values.size() == 0) return 0; if (values.size() == 1) return values[0]; if (values.size() == 2) return values[0] * values[1] / EuclideanAlg(values[0], values[1]); auto mid = values.cbegin() + values.size() / 2; return LCM(std::vector<Ull>{LCM(std::vector<Ull>(values.begin(), mid)), LCM(std::vector<Ull>(mid, values.end()))}); } } // namespace alg void Solve(); } // namespace #if true int main() { Solve(); return 0; } #endif template <typename T> void print(T &data, std::string sep = " ") { for (auto &val : data) { std::cout << (int)val << sep; } std::cout << std::endl; } namespace { constexpr size_t maxYear{7368791}; constexpr size_t arySize{maxYear + 1}; char ary[arySize] = {0}; void Solve() { while (true) { int m, n; std::cin >> m >> n; if (m == 0 && n == 0) break; for (int i{m}, nn{}; nn < n; ++i) { if (ary[i] == 1) continue; for (int j{i}; j < arySize; j += i) ary[j] = 1; ++nn; } // print(ary); bool hasAns = false; for (int i{m}; i < arySize; ++i) { if (ary[i] == 0 && !hasAns) { std::cout << i; hasAns = true; } ary[i] = 0; } } } } // namespace
#ifdef _MSVC_LANG #define _SCL_SECURE_NO_WARNINGS #pragma warning(disable : 0325) // inline namespace Error #endif #include <algorithm> #include <array> #include <bitset> #include <cstdio> #include <fstream> #include <functional> #include <iomanip> #include <iostream> #include <map> #include <numeric> #include <random> #include <set> #include <string> #include <unordered_set> #include <vector> // C++ 11 前提 using Ull = unsigned long long; using Ll = long long; template <typename T> using Vec = std::vector<T>; template <typename T, size_t L> using Ary = std::array<T, L>; namespace { namespace meta { namespace coming { // c++ 17; template <class... _Types> using void_t = void; template <class _Ty, _Ty _Val> struct integral_constant { // convenient template for integral constant types static constexpr _Ty value = _Val; using value_type = _Ty; using type = integral_constant; constexpr operator value_type() const noexcept { // return stored value return (value); } constexpr value_type operator()() const noexcept { // return stored value return (value); } }; // c++ 17; template <bool _Val> using bool_constant = integral_constant<bool, _Val>; // c++ 14 template <bool _Test, class _Ty = void> using enable_if_t = typename std::enable_if<_Test, _Ty>::type; } // namespace coming namespace core { template <class, class = void> struct enable_std_begin_end : std::false_type {}; template <typename T> struct enable_std_begin_end< T, coming::void_t<decltype(std::begin(std::declval<const T &>()), std::end(std::declval<const T &>()))>> : std::true_type {}; // c++ 17 template <class, class = void> struct enable_adl_begin_end : std::false_type {}; template <typename T> struct enable_adl_begin_end< T, coming::void_t<decltype(begin(std::declval<const T &>()), end(std::declval<const T &>()))>> : std::true_type {}; } // namespace core template <typename T> struct is_range : coming::bool_constant<core::enable_std_begin_end<T>::value || core::enable_adl_begin_end<T>::value> { }; /// <summary> /// ある値が0以上か /// </summary> template <class T, T num, class = std::nullptr_t> struct is_positive : coming::bool_constant<(num >= 0)> {}; } // namespace meta inline namespace extension { inline namespace container_io { inline namespace in { /// <summary> /// for cin with STL container /// </summary> template <template <class...> class Container, class... Args, typename = meta::coming::enable_if_t< !std::is_same<Container<Args...>, std::string>::value>> std::istream &operator>>(std::istream &is, Container<Args...> &container) { for (auto &elem : container) is >> elem; return is; } /// <summary> /// for cin with std::arary /// </summary> template <class T, size_t L> std::istream &operator>>(std::istream &is, std::array<T, L> &container) { for (auto &elem : container) is >> elem; return is; } /// <summary> /// for cin with raw array /// </summary> template <class T, size_t L> std::istream &operator>>(std::istream &is, T (&ary)[L]) { for (int i{}; i < L; ++i) is >> ary[i]; return is; } } // namespace in inline namespace out { namespace settings { /// <summary> /// 要素間の区切り文字 /// </summary> const auto sepOfContainerElements{"\n"}; /// <summary> /// コンテナ間の区切り文字 /// </summary> const auto sepOfContainer{"\n"}; } // namespace settings /// <summary> /// for cout Container with STL container /// </summary> template <template <class...> class Container, class... Args, typename = meta::coming::enable_if_t< !std::is_same<Container<Args...>, std::string>::value>> std::ostream &operator<<(std::ostream &os, const Container<Args...> &container) { for (const auto &elem : container) os << elem << settings::sepOfContainerElements; return os; } /// <summary> /// for cout Container with std::array /// </summary> template <class T, size_t L> std::ostream &operator<<(std::ostream &os, const std::array<T, L> container) { for (const auto &elem : container) os << elem << settings::sepOfContainerElements; return os; } /// <summary> /// for cout Container with raw array /// </summary> template <class T, size_t L, typename = meta::coming::enable_if_t<!std::is_same<T, char>::value>> std::ostream &operator<<(std::ostream &os, const T (&ary)[L]) { for (const auto &elem : ary) os << elem << settings::sepOfContainerElements; return os; } /// <summary> /// for cout Container in Container with STL container /// </summary> template <template <class...> class Container1, class... Cont1Args, template <class...> class Container2, class... Cont2Args> std::ostream &operator<<( std::ostream &os, const Container1<Container2<Cont2Args...>, Cont1Args...> &container) { for (const auto &elem : container) os << elem << settings::sepOfContainer; return os; } /// <summary> /// for cout Container in Container with std::array /// </summary> template <template <class...> class Container, class... Args, size_t L> std::ostream &operator<<(std::ostream &os, const std::array<Container<Args...>, L> &container) { for (const auto &elem : container) os << elem << settings::sepOfContainer; return os; } /// <summary> /// for cout Container in Container with std::array /// </summary> template <template <class...> class Container, class... Args, size_t L, class T> std::ostream & operator<<(std::ostream &os, const Container<std::array<T, L>, Args...> &container) { for (const auto &elem : container) os << elem << settings::sepOfContainer; return os; } /// <summary> /// for cout Container in Container with std::array /// </summary> template <class T, size_t L1, size_t L2> std::ostream &operator<<(std::ostream &os, const std::array<std::array<T, L2>, L1> container) { for (const auto &elem : container) os << elem << settings::sepOfContainer; return os; } /// <summary> /// for cout raw ary in raw ary /// </summary> template <class T, size_t L1, size_t L2> std::ostream &operator<<(std::ostream &os, const T (&ary)[L1][L2]) { for (size_t i{}; i < L1; ++i) os << ary[i] << settings::sepOfContainer; return os; } } // namespace out } // namespace container_io template <typename T, size_t L, typename Function> void for_each(T (&ary)[L], Function lambda) { for (size_t i{}; i < L; ++i) lambda(static_cast<T &>(ary[i])); } } // namespace extension inline namespace util { template <typename T> void SetAll(T &container, typename T::value_type value = typename T::value_type{}) { for (typename T::reference content : container) content = value; } template <typename T, size_t L> void SetAll(T (&ary)[L], T value) { for (size_t i{}; i < L; ++i) ary[i] = value; } template <typename T, typename U, size_t L1, size_t L2> void SetAll(T (&ary)[L1][L2], U value) { for (size_t i{}; i < L1; ++i) SetAll(ary[i], value); } } // namespace util inline namespace alg { bool IsPrime(const Ull n) { switch (n) { case 0: case 1: return false; case 2: return true; default: if (n % 2 == 0) return false; for (Ull i{3}; i * i <= n; i += 2) { if (n % i == 0) return false; } } return true; } // 最大公約数 Ull EuclideanAlg(Ull n1, Ull n2) { // if (n1 < 0 || n2 < 0) return 0; if (n2 > n1) std::swap(n1, n2); Ull r; while ((r = n1 % n2) != 0) { n1 = n2; n2 = r; } return n2; } // 最小公倍数 Ull LCM(const std::vector<Ull> &values) { if (values.size() == 0) return 0; if (values.size() == 1) return values[0]; if (values.size() == 2) return values[0] * values[1] / EuclideanAlg(values[0], values[1]); auto mid = values.cbegin() + values.size() / 2; return LCM(std::vector<Ull>{LCM(std::vector<Ull>(values.begin(), mid)), LCM(std::vector<Ull>(mid, values.end()))}); } } // namespace alg void Solve(); } // namespace #if true int main() { Solve(); return 0; } #endif template <typename T> void print(T &data, std::string sep = " ") { for (auto &val : data) { std::cout << (int)val << sep; } std::cout << std::endl; } namespace { constexpr size_t maxYear{7368791}; constexpr size_t arySize{maxYear + 1}; char ary[arySize] = {0}; void Solve() { while (true) { int m, n; std::cin >> m >> n; if (m == 0 && n == 0) break; for (int i{m}, nn{}; nn < n; ++i) { if (ary[i] == 1) continue; for (int j{i}; j < arySize; j += i) ary[j] = 1; ++nn; } // print(ary); bool hasAns = false; for (int i{m}; i < arySize; ++i) { if (ary[i] == 0 && !hasAns) { std::cout << i << std::endl; hasAns = true; } ary[i] = 0; } } } } // namespace
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1
2,011
#include <cmath> #include <cstdio> #include <cstdlib> #include <cstring> #include <algorithm> #include <complex> #include <iostream> #include <map> #include <queue> #include <set> #include <stack> #include <string> #include <unordered_map> #include <unordered_set> #include <vector> #include <cassert> #include <functional> typedef long long ll; using namespace std; #define debug(x) cerr << __LINE__ << " : " << #x << " = " << (x) << endl; #define mod 1000000007 // 1e9+7(prime number) #define INF 1000000000 // 1e9 #define LLINF 2000000000000000000LL // 2e18 #define SIZE 100010 const int MAX_P = 7368791; // max bool prime[MAX_P + 1]; void Eratosthenes(int m) { for (int i = m; i <= MAX_P; i++) prime[i] = true; for (int i = m; i * i <= MAX_P; i++) if (prime[i]) for (int j = 2; i * j <= MAX_P; j++) prime[i * j] = false; } bool solve() { int m, n; cin >> m >> n; if (m == 0) return 0; Eratosthenes(m); int counter = n; for (int i = m;; i++) { counter -= prime[i]; // if(prime[i]) debug(i); if (counter < 0) { printf("%d\n", i); return 1; } } return 1; } int main() { while (solve()) ; return 0; }
#include <cmath> #include <cstdio> #include <cstdlib> #include <cstring> #include <algorithm> #include <complex> #include <iostream> #include <map> #include <queue> #include <set> #include <stack> #include <string> #include <unordered_map> #include <unordered_set> #include <vector> #include <cassert> #include <functional> typedef long long ll; using namespace std; #define debug(x) cerr << __LINE__ << " : " << #x << " = " << (x) << endl; #define mod 1000000007 // 1e9+7(prime number) #define INF 1000000000 // 1e9 #define LLINF 2000000000000000000LL // 2e18 #define SIZE 100010 const int MAX_P = 7368791; // max bool prime[MAX_P + 1]; void Eratosthenes(int m) { for (int i = m; i <= MAX_P; i++) prime[i] = true; for (int i = m; i <= MAX_P; i++) if (prime[i]) for (int j = 2; i * j <= MAX_P; j++) prime[i * j] = false; } bool solve() { int m, n; cin >> m >> n; if (m == 0) return 0; Eratosthenes(m); int counter = n; for (int i = m;; i++) { counter -= prime[i]; // if(prime[i]) debug(i); if (counter < 0) { printf("%d\n", i); return 1; } } return 1; } int main() { while (solve()) ; return 0; }
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1
250
#include <cstdio> using namespace std; int n, m; bool used[7400000]; int main() { while (1) { scanf("%d%d", &m, &n); if (n == 0) break; int ans = m, counter = n; for (int i = 0; i < 7400000; i++) used[i] = false; while (1) { if (used[ans]) { ans++; continue; } for (int i = ans; i < 7400000; i += ans) used[i] = true; counter--; if (counter == 0) break; ans++; } printf("%d\n", ans); } }
#include <cstdio> using namespace std; int n, m; bool used[7400000]; int main() { while (1) { scanf("%d%d", &m, &n); if (n == 0) break; int ans = m, counter = n; for (int i = 0; i < 7400000; i++) used[i] = false; while (1) { if (used[ans]) { ans++; continue; } for (int i = ans; i < 7400000; i += ans) used[i] = true; counter--; if (counter < 0) break; ans++; } printf("%d\n", ans); } }
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1
146
#include "bits/stdc++.h" using namespace std; int dp[300][300]; // dp[l][r] [l,r]でだるまを落としたときの落とした個数 int main() { while (1) { int n; cin >> n; if (n == 0) break; int da[300]; for (int i = 0; i < n; i++) cin >> da[i]; fill(dp[0], dp[300], 0); for (int i = 1; i < n; i++) { int dif = da[i] - da[i - 1]; if (dif < 2 && dif > -2) dp[i - 1][i] = 2; else dp[i - 1][i] = 0; } //ここからdp for (int k = 2; k < n; k++) { for (int i = 0; i < n - k; i++) { //分割して調べる for (int j = i; j < i + k - 1; j++) dp[i][i + k] = max(dp[i][i + k], dp[i][j] + dp[j + 1][i + k]); //真ん中が全部消える場合も調べる int dif = da[i] - da[i + k]; if (dp[i + 1][i + k - 1] == k - 1 && dif < 2 && dif > -2) dp[i][i + k] = k + 1; } } cout << dp[0][n - 1] << endl; } return 0; }
#include "bits/stdc++.h" using namespace std; int dp[300][300]; // dp[l][r] [l,r]でだるまを落としたときの落とした個数 int main() { while (1) { int n; cin >> n; if (n == 0) break; int da[300]; for (int i = 0; i < n; i++) cin >> da[i]; fill(dp[0], dp[300], 0); for (int i = 1; i < n; i++) { int dif = da[i] - da[i - 1]; if (dif < 2 && dif > -2) dp[i - 1][i] = 2; else dp[i - 1][i] = 0; } //ここからdp for (int k = 2; k < n; k++) { for (int i = 0; i < n - k; i++) { //分割して調べる for (int j = i; j < i + k; j++) { // cerr<<dp[i][j]+dp[j+1][i+k]<<endl; dp[i][i + k] = max(dp[i][i + k], dp[i][j] + dp[j + 1][i + k]); } //真ん中が全部消える場合も調べる int dif = da[i] - da[i + k]; if (dp[i + 1][i + k - 1] == k - 1 && dif < 2 && dif > -2) dp[i][i + k] = k + 1; } } cout << dp[0][n - 1] << endl; } return 0; }
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1
327
#include <algorithm> #include <cmath> #include <iostream> #include <vector> using namespace std; int n, a[1000], dp[1000][1000]; int main() { while (true) { cin >> n; if (n == 0) break; for (int i = 0; i < 1000; i++) { for (int j = 0; j < 1000; j++) dp[i][j] = 0; } for (int i = 0; i < n; i++) cin >> a[i]; for (int i = 0; i < n - 1; i++) { if (abs(a[i] - a[i + 1]) <= 1) { dp[i][i + 1] = 2; } } for (int i = 1; i <= n; i++) { for (int j = 0; j <= n; j++) { int a1 = j, a3 = i + j; if (a3 >= n) continue; for (int k = a1 + 1; k <= a3; k++) { int a2 = k; dp[a1][a3] = max(dp[a1][a3], dp[a1][a2 - 1] + dp[a2][a3]); } if (dp[a1][a3] >= 1 && a1 > 0 && a3 < n - 1 && abs(a[a1 - 1] - a[a3 + 1]) <= 1) { dp[a1 - 1][a3 + 1] = dp[a1][a3] + 2; } } } cout << dp[0][n - 1] << endl; } return 0; }
#include <algorithm> #include <cmath> #include <iostream> #include <vector> using namespace std; int n, a[1000], dp[1000][1000]; int main() { while (true) { cin >> n; if (n == 0) break; for (int i = 0; i < 1000; i++) { for (int j = 0; j < 1000; j++) dp[i][j] = 0; } for (int i = 0; i < n; i++) cin >> a[i]; for (int i = 0; i < n - 1; i++) { if (abs(a[i] - a[i + 1]) <= 1) { dp[i][i + 1] = 2; } } for (int i = 1; i <= n; i++) { for (int j = 0; j <= n; j++) { int a1 = j, a3 = i + j; if (a3 >= n) continue; for (int k = a1 + 1; k <= a3; k++) { int a2 = k; dp[a1][a3] = max(dp[a1][a3], dp[a1][a2 - 1] + dp[a2][a3]); } if (dp[a1][a3] == i + 1 && a1 > 0 && a3 < n - 1 && abs(a[a1 - 1] - a[a3 + 1]) <= 1) { dp[a1 - 1][a3 + 1] = dp[a1][a3] + 2; } } } cout << dp[0][n - 1] << endl; } return 0; }
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1
357
#include <bits/stdc++.h> #define N 305 using namespace std; int n, w[N], dp[N][N]; int main() { while (1) { cin >> n; if (!n) break; for (int i = 0; i < n; i++) cin >> w[i]; memset(dp, 0, sizeof(dp)); int ans = 0; for (int i = 1; i <= n; i += 2) { for (int j = 0; j <= n - i; j++) { dp[j][j + i] = dp[j + 1][j + i - 1]; for (int k = j + 1; k <= j + i; k += 2) dp[j][j + i] = max(dp[j][j + i], dp[j][k] + dp[k + 1][j + i]); if (dp[j + 1][j + i - 1] == i - 1 && abs(w[j] - w[j + i]) <= 1) dp[j][j + i] = max(dp[j][j + i], dp[j + 1][j + i - 1] + 2); ans = max(ans, dp[j][j + i]); } } cout << ans << endl; } return 0; }
#include <bits/stdc++.h> #define N 305 using namespace std; int n, w[N], dp[N][N]; int main() { while (1) { cin >> n; if (!n) break; for (int i = 0; i < n; i++) cin >> w[i]; memset(dp, 0, sizeof(dp)); int ans = 0; for (int i = 1; i <= n; i += 2) { for (int j = 0; j < n - i; j++) { dp[j][j + i] = dp[j + 1][j + i - 1]; for (int k = j + 1; k <= j + i; k += 2) dp[j][j + i] = max(dp[j][j + i], dp[j][k] + dp[k + 1][j + i]); if (dp[j + 1][j + i - 1] == i - 1 && abs(w[j] - w[j + i]) <= 1) dp[j][j + i] = max(dp[j][j + i], dp[j + 1][j + i - 1] + 2); ans = max(ans, dp[j][j + i]); } } cout << ans << endl; } return 0; }
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1
309
#include <algorithm> #include <cassert> #include <climits> #include <cmath> #include <cstdio> #include <cstdlib> #include <cstring> #include <fstream> #include <functional> #include <iostream> #include <list> #include <map> #include <queue> #include <set> #include <sstream> #include <stack> #include <string> #include <vector> using namespace std; #define LOG(...) printf(__VA_ARGS__) //#define LOG(...) #define FOR(i, a, b) for (int i = (int)(a); i < (int)(b); ++i) #define REP(i, n) for (int i = 0; i < (int)(n); ++i) #define ALL(a) (a).begin(), (a).end() #define RALL(a) (a).rbegin(), (a).rend() #define EXIST(s, e) ((s).find(e) != (s).end()) #define SORT(c) sort((c).begin(), (c).end()) #define RSORT(c) sort((c).rbegin(), (c).rend()) #define CLR(a) memset((a), 0, sizeof(a)) typedef long long ll; typedef unsigned long long ull; typedef vector<bool> vb; typedef vector<int> vi; typedef vector<ll> vll; typedef vector<vb> vvb; typedef vector<vi> vvi; typedef vector<vll> vvll; typedef pair<int, int> pii; typedef pair<ll, ll> pll; const int dx[] = {-1, 0, 1, 0}; const int dy[] = {0, 1, 0, -1}; struct UnionFind { vector<int> v; UnionFind(int n) : v(n) { for (int i = 0; i < n; i++) v[i] = i; } int find(int x) { return v[x] == x ? x : v[x] = find(v[x]); } void unite(int x, int y) { v[find(x)] = find(y); } }; int main() { int n; while (cin >> n, n) { vi num(n); REP(i, n) cin >> num[i]; vector<vector<bool>> able(n, vb(n, false)); for (int i = 2; i < n + 1; i += 2) { for (int j = 0; j + i - 1 < n; j++) { if (i == 2) { if (abs(num[j] - num[j + i - 1]) <= 1) able[j][j + i - 1] = true; } else { if (abs(num[j] - num[j + i - 1]) <= 1 && able[j + 1][j + i - 2]) able[j][j + i - 1] = true; REP(k, i / 2 - 1) if (able[j][j + k * 2 + 1] && able[j + k * 2 + 2][j + i - 1]) able[j][j + i - 1] = true; } } } vvi DP(n, vi(n, 0)); REP(i, n) REP(j, n) if (able[i][j]) DP[i][j] = j - i + 1; for (int i = 3; i < n + 1; i++) { for (int j = 0; j + i - 1 < n; j++) REP(k, i) DP[j][j + i - 1] = max(DP[j][j + i - 1], DP[j][j + k] + DP[j + k + 1][j + i - 1]); } cout << DP[0][n - 1] << endl; } }
#include <algorithm> #include <cassert> #include <climits> #include <cmath> #include <cstdio> #include <cstdlib> #include <cstring> #include <fstream> #include <functional> #include <iostream> #include <list> #include <map> #include <queue> #include <set> #include <sstream> #include <stack> #include <string> #include <vector> using namespace std; #define LOG(...) printf(__VA_ARGS__) //#define LOG(...) #define FOR(i, a, b) for (int i = (int)(a); i < (int)(b); ++i) #define REP(i, n) for (int i = 0; i < (int)(n); ++i) #define ALL(a) (a).begin(), (a).end() #define RALL(a) (a).rbegin(), (a).rend() #define EXIST(s, e) ((s).find(e) != (s).end()) #define SORT(c) sort((c).begin(), (c).end()) #define RSORT(c) sort((c).rbegin(), (c).rend()) #define CLR(a) memset((a), 0, sizeof(a)) typedef long long ll; typedef unsigned long long ull; typedef vector<bool> vb; typedef vector<int> vi; typedef vector<ll> vll; typedef vector<vb> vvb; typedef vector<vi> vvi; typedef vector<vll> vvll; typedef pair<int, int> pii; typedef pair<ll, ll> pll; const int dx[] = {-1, 0, 1, 0}; const int dy[] = {0, 1, 0, -1}; struct UnionFind { vector<int> v; UnionFind(int n) : v(n) { for (int i = 0; i < n; i++) v[i] = i; } int find(int x) { return v[x] == x ? x : v[x] = find(v[x]); } void unite(int x, int y) { v[find(x)] = find(y); } }; int main() { int n; while (cin >> n, n) { vi num(n); REP(i, n) cin >> num[i]; vector<vector<bool>> able(n, vb(n, false)); for (int i = 2; i < n + 1; i += 2) { for (int j = 0; j + i - 1 < n; j++) { if (i == 2) { if (abs(num[j] - num[j + i - 1]) <= 1) able[j][j + i - 1] = true; } else { if (abs(num[j] - num[j + i - 1]) <= 1 && able[j + 1][j + i - 2]) able[j][j + i - 1] = true; REP(k, i / 2 - 1) if (able[j][j + k * 2 + 1] && able[j + k * 2 + 2][j + i - 1]) able[j][j + i - 1] = true; } } } vvi DP(n, vi(n, 0)); REP(i, n) REP(j, n) if (able[i][j]) DP[i][j] = j - i + 1; for (int i = 3; i < n + 1; i++) { for (int j = 0; j + i - 1 < n; j++) REP(k, i - 1) DP[j][j + i - 1] = max(DP[j][j + i - 1], DP[j][j + k] + DP[j + k + 1][j + i - 1]); } cout << DP[0][n - 1] << endl; } }
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1
716
#include "bits/stdc++.h" #define REP(i, n, N) for (int i = (n); i < (N); i++) #define RREP(i, n, N) for (ll i = (N - 1); i >= n; i--) #define CK(n, a, b) ((a) <= (n) && (n) < (b)) #define ALL(v) (v).begin(), (v).end() #define p(s) cout << (s) << endl #define p2(a, b) cout << (a) << " " << (b) << endl #define v2(T) vector<vector<T>> typedef long long ll; using namespace std; const ll mod = 1e9 + 7; const int inf = 1e9; int dp[310][310]; int n; int w[310]; int main() { while (cin >> n, n) { REP(i, 0, n) REP(j, 0, n) dp[i][j] = 0; REP(i, 0, n) cin >> w[i]; for (int k = 1; k < n; k++) { REP(L, 0, n - k) { int R = L + k; if (dp[L + 1][R - 1] == k - 1) dp[L][R] = max(dp[L][R], dp[L + 1][R - 1] + (abs(w[L] - w[R]) <= 1) * 2); REP(i, L + 1, R - 1) dp[L][R] = max(dp[L][R], dp[L][i] + dp[i + 1][R]); } } p(dp[0][n - 1]); } return 0; }
#include "bits/stdc++.h" #define REP(i, n, N) for (int i = (n); i < (N); i++) #define RREP(i, n, N) for (ll i = (N - 1); i >= n; i--) #define CK(n, a, b) ((a) <= (n) && (n) < (b)) #define ALL(v) (v).begin(), (v).end() #define p(s) cout << (s) << endl #define p2(a, b) cout << (a) << " " << (b) << endl #define v2(T) vector<vector<T>> typedef long long ll; using namespace std; const ll mod = 1e9 + 7; const int inf = 1e9; int dp[310][310]; int n; int w[310]; int main() { while (cin >> n, n) { REP(i, 0, n) REP(j, 0, n) dp[i][j] = 0; REP(i, 0, n) cin >> w[i]; for (int k = 1; k < n; k++) { REP(L, 0, n - k) { int R = L + k; if (dp[L + 1][R - 1] == k - 1) dp[L][R] = max(dp[L][R], dp[L + 1][R - 1] + (abs(w[L] - w[R]) <= 1) * 2); REP(i, L, R) dp[L][R] = max(dp[L][R], dp[L][i] + dp[i + 1][R]); } } p(dp[0][n - 1]); } return 0; }
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1
329
#include <bits/stdc++.h> using namespace std; typedef long long int ll; typedef pair<int, int> P; typedef pair<ll, ll> Pll; typedef vector<int> Vi; // typedef tuple<int, int, int> T; #define FOR(i, s, x) for (int i = s; i < (int)(x); i++) #define REP(i, x) FOR(i, 0, x) #define ALL(c) c.begin(), c.end() #define DUMP(x) cerr << #x << " = " << (x) << endl const int dr[4] = {-1, 0, 1, 0}; const int dc[4] = {0, 1, 0, -1}; int dp[300][300]; int main() { // use scanf in CodeForces! cin.tie(0); ios_base::sync_with_stdio(false); while (true) { int N; cin >> N; if (not N) break; vector<int> W(N); REP(i, N) cin >> W[i]; memset(dp, 0, sizeof(dp)); FOR(w, 2, N + 1) REP(left, N - w + 1) { // [left, right] int right = left + w - 1; if (dp[left + 1][right - 1] == w - 2 and abs(W[left] - W[right]) <= 1) { dp[left][right] = w; } else { FOR(mid, left + 1, right) { dp[left][right] = max(dp[left][right], dp[left][mid] + dp[mid + 1][right]); } } } cout << dp[0][N - 1] << endl; } return 0; }
#include <bits/stdc++.h> using namespace std; typedef long long int ll; typedef pair<int, int> P; typedef pair<ll, ll> Pll; typedef vector<int> Vi; // typedef tuple<int, int, int> T; #define FOR(i, s, x) for (int i = s; i < (int)(x); i++) #define REP(i, x) FOR(i, 0, x) #define ALL(c) c.begin(), c.end() #define DUMP(x) cerr << #x << " = " << (x) << endl const int dr[4] = {-1, 0, 1, 0}; const int dc[4] = {0, 1, 0, -1}; int dp[300][300]; int main() { // use scanf in CodeForces! cin.tie(0); ios_base::sync_with_stdio(false); while (true) { int N; cin >> N; if (not N) break; vector<int> W(N); REP(i, N) cin >> W[i]; memset(dp, 0, sizeof(dp)); FOR(w, 2, N + 1) REP(left, N - w + 1) { // [left, right] int right = left + w - 1; if (dp[left + 1][right - 1] == w - 2 and abs(W[left] - W[right]) <= 1) { dp[left][right] = w; } else { FOR(mid, left, right) { dp[left][right] = max(dp[left][right], dp[left][mid] + dp[mid + 1][right]); } } } cout << dp[0][N - 1] << endl; } return 0; }
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1
336
#include <algorithm> #include <cmath> #include <iostream> #include <queue> #include <string> #include <vector> using namespace std; int main() { int n; while (cin >> n && n != 0) { vector<int> v(n); for (int i = 0; i < n; i++) { cin >> v[i]; } vector<vector<int>> dp(n, vector<int>(n, 0)); int ans = 0; int mx = 0; for (int i = 2; i <= n; i++) { for (int j = 0; j <= n - i; j++) { if (i == 2) { if (v[j] <= v[j + 1] + 1 && v[j] >= v[j + 1] - 1) { dp[j][j + 1] = 2; } } else { if (dp[j + 1][j + i - 2] == i - 2 && v[j] <= v[j + i - 1] + 1 && v[j] >= v[j + i - 1] - 1) { dp[j][j + i - 1] = i; } mx = dp[j][j + i - 1]; for (int k = 1; k <= i - 2; k++) { mx = max(mx, dp[j][j + k] + dp[j + k + 1][j + i - 1]); dp[j][j + i - 1] = mx; } } } } cout << dp[0][n - 1] << endl; } return 0; }
#include <algorithm> #include <cmath> #include <iostream> #include <queue> #include <string> #include <vector> using namespace std; int main() { int n; while (cin >> n && n != 0) { vector<int> v(n); for (int i = 0; i < n; i++) { cin >> v[i]; } vector<vector<int>> dp(n, vector<int>(n, 0)); int ans = 0; int mx = 0; for (int i = 2; i <= n; i++) { for (int j = 0; j <= n - i; j++) { if (i == 2) { if (v[j] <= v[j + 1] + 1 && v[j] >= v[j + 1] - 1) { dp[j][j + 1] = 2; } } else { if (dp[j + 1][j + i - 2] == i - 2 && v[j] <= v[j + i - 1] + 1 && v[j] >= v[j + i - 1] - 1) { dp[j][j + i - 1] = i; } mx = dp[j][j + i - 1]; for (int k = 0; k <= i - 2; k++) { mx = max(mx, dp[j][j + k] + dp[j + k + 1][j + i - 1]); dp[j][j + i - 1] = mx; } } } } cout << dp[0][n - 1] << endl; } return 0; }
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1
354
// written by @kakira9618 // problem: // http://icpc.iisf.or.jp/past-icpc/domestic2016/problems/all_ja.html#section_D #include <algorithm> #include <iostream> #include <string.h> #include <vector> using namespace std; int n; vector<int> W; int dp[301][301]; int dfs(int l, int r) { if (r - l <= 1) return dp[l][r] = 0; if (dp[l][r] != -1) return dp[l][r]; int ans = 0; for (int i = l + 1; i < r - 1; i++) { ans = max(ans, dfs(l, i) + dfs(i, r)); } if (abs(W[r - 1] - W[l]) <= 1) { if (dfs(l + 1, r - 1) == r - l - 2) { ans = max(ans, dfs(l + 1, r - 1) + 2); } } return dp[l][r] = ans; } int main() { while (cin >> n, n) { memset(dp, -1, sizeof(int) * 301 * 301); W.clear(); W.resize(n); for (int i = 0; i < n; i++) { cin >> W[i]; } cout << dfs(0, n) << endl; } return 0; }
// written by @kakira9618 // problem: // http://icpc.iisf.or.jp/past-icpc/domestic2016/problems/all_ja.html#section_D #include <algorithm> #include <iostream> #include <string.h> #include <vector> using namespace std; int n; vector<int> W; int dp[301][301]; // O(n^3) int dfs(int l, int r) { if (r - l <= 1) return dp[l][r] = 0; if (dp[l][r] != -1) return dp[l][r]; // ?????¢??? int ans = 0; // i????????§??????????????????????¨?????????????????§£?????? for (int i = l + 1; i < r; i++) { ans = max(ans, dfs(l, i) + dfs(i, r)); } // ?????£???2??????????????¶?????????1??\???????????????????????¨????¶??????????????????°?????£????????????????¶??????? if (abs(W[r - 1] - W[l]) <= 1) { if (dfs(l + 1, r - 1) == r - l - 2) { ans = max(ans, dfs(l + 1, r - 1) + 2); } } return dp[l][r] = ans; } int main() { while (cin >> n, n) { memset(dp, -1, sizeof(int) * 301 * 301); W.clear(); W.resize(n); for (int i = 0; i < n; i++) { cin >> W[i]; } cout << dfs(0, n) << endl; } return 0; }
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1
285
#include <bits/stdc++.h> using namespace std; #define INF 1000000000 #define REP(i, n) for (int(i) = 0; (i) < (int)(n); (i)++) typedef long long LL; int N; bool ok[1001][1001]; int dp[1001][1001]; int ans[1001]; int main() { while (cin >> N, N) { vector<int> v(N); REP(i, N) cin >> v[i]; REP(i, 1001) REP(j, 1001) { ok[i][j] = false; dp[i][j] = 0; } // ok???????????? /*REP(i,N){ for(int j=i+1;j<N;j++){ if(j-i==1&&abs(v[i]-v[j])<=1){ok[i][j]=true;dp[i][j]=2;continue;} if(j-i==2){ok[i][j]=false;dp[i][j]=0;continue;} for(int k=i+1;k+1<j;k++){ if(abs(v[i]-v[j])>1)continue; if(ok[i][k]==false)continue; if(ok[k+1][j]==false)continue; ok[i][j]=true; dp[i][j]=j-i+1; } } }*/ for (int k = 1; k <= N - 1; k++) { REP(i, N) { if (i + k >= N) continue; if (k == 1 && abs(v[i] - v[i + 1]) <= 1) { ok[i][i + 1] = true; dp[i][i + 1] = 2; continue; } if (k == 1) continue; if (k == 2) { ok[i][i + 2] = false; dp[i][i + 2] = 0; continue; } if (abs(v[i] - v[i + k]) <= 1 && ok[i + 1][i + k - 1] == true) { ok[i][i + k] = true; dp[i][i + k] = k + 1; } for (int j = 1; j <= k; j++) { if (ok[i][i + j] && ok[i + j + 1][i + k]) { ok[i][i + k] = true; dp[i][i + k] = k + 1; } /*if(abs(v[i]-v[i+j]>1))continue; if(ok[i][i+j-1]==false)continue; if(ok[i+j+1][i+k]==false)continue; ok[i][i+k]=true; dp[i][i+k]=k+1;*/ } } } REP(i, 1001) { ans[i] = 0; } for (int i = 1; i < N; i++) { ans[i] = max(ans[i], ans[i - 1]); ans[i] = max(ans[i], dp[0][i]); for (int j = 1; j < i; j++) { ans[i] = max(ans[i], ans[j] + dp[j + 1][i]); } } // REP(i,N){REP(j,N)cout<<dp[i][j]<<" ";cout<<endl;} // REP(i,N)cout<<ans[i]<<endl; cout << ans[N - 1] << endl; } return 0; }
#include <bits/stdc++.h> using namespace std; #define INF 1000000000 #define REP(i, n) for (int(i) = 0; (i) < (int)(n); (i)++) typedef long long LL; int N; bool ok[1001][1001]; int dp[1001][1001]; int ans[1001]; int main() { while (cin >> N, N) { vector<int> v(N); REP(i, N) cin >> v[i]; REP(i, 1001) REP(j, 1001) { ok[i][j] = false; dp[i][j] = 0; } // ok???????????? /*REP(i,N){ for(int j=i+1;j<N;j++){ if(j-i==1&&abs(v[i]-v[j])<=1){ok[i][j]=true;dp[i][j]=2;continue;} if(j-i==2){ok[i][j]=false;dp[i][j]=0;continue;} for(int k=i+1;k+1<j;k++){ if(abs(v[i]-v[j])>1)continue; if(ok[i][k]==false)continue; if(ok[k+1][j]==false)continue; ok[i][j]=true; dp[i][j]=j-i+1; } } }*/ for (int k = 1; k <= N - 1; k++) { REP(i, N) { if (i + k >= N) continue; if (k == 1 && abs(v[i] - v[i + 1]) <= 1) { ok[i][i + 1] = true; dp[i][i + 1] = 2; continue; } if (k == 1) continue; if (k == 2) { ok[i][i + 2] = false; dp[i][i + 2] = 0; continue; } if (abs(v[i] - v[i + k]) <= 1 && ok[i + 1][i + k - 1] == true) { ok[i][i + k] = true; dp[i][i + k] = k + 1; } for (int j = 1; j <= k; j++) { if (ok[i][i + j] && ok[i + j + 1][i + k]) { ok[i][i + k] = true; dp[i][i + k] = k + 1; } /*if(abs(v[i]-v[i+j]>1))continue; if(ok[i][i+j-1]==false)continue; if(ok[i+j+1][i+k]==false)continue; ok[i][i+k]=true; dp[i][i+k]=k+1;*/ } } } REP(i, 1001) { ans[i] = 0; } for (int i = 1; i < N; i++) { ans[i] = max(ans[i], ans[i - 1]); ans[i] = max(ans[i], dp[0][i]); for (int j = 0; j < i; j++) { ans[i] = max(ans[i], ans[j] + dp[j + 1][i]); } } // REP(i,N){REP(j,N)cout<<dp[i][j]<<" ";cout<<endl;} // REP(i,N)cout<<ans[i]<<endl; cout << ans[N - 1] << endl; } return 0; }
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1
522
#include <algorithm> #include <cstdlib> #include <cstring> #include <iostream> using namespace std; #define REP(i, n) for (int i = 0; i < n; ++i) #define OK(x, y) abs(w[x] - w[y]) <= 1 int n, w[311]; int dp[311][311]; int main() { while (cin >> n && n) { REP(i, n) cin >> w[i]; memset(dp, 0, sizeof dp); for (int j = 1; j < n; j++) { for (int i = 0; i + j < n; i++) { if (OK(i, i + j) && dp[i + 1][i + j - 1] == j - 1) { dp[i][i + j] = j + 1; } for (int k = i + 1; k <= i + j - 1; k++) { dp[i][i + j] = max(dp[i][i + j], dp[i][k] + dp[k + 1][i + j]); } } } cout << dp[0][n - 1] << endl; } return 0; }
#include <algorithm> #include <cstdlib> #include <cstring> #include <iostream> using namespace std; #define REP(i, n) for (int i = 0; i < n; ++i) #define OK(x, y) abs(w[x] - w[y]) <= 1 int n, w[311]; int dp[311][311]; int main() { while (cin >> n && n) { REP(i, n) cin >> w[i]; memset(dp, 0, sizeof dp); for (int j = 1; j < n; j++) { for (int i = 0; i + j < n; i++) { if (OK(i, i + j) && dp[i + 1][i + j - 1] == j - 1) { dp[i][i + j] = j + 1; } for (int k = i; k <= i + j; k++) { dp[i][i + j] = max(dp[i][i + j], dp[i][k] + dp[k + 1][i + j]); } } } cout << dp[0][n - 1] << endl; } return 0; }
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1
245
#include <cmath> #include <iostream> #define REP(i, a, n) for (int i = ((int)a); i < ((int)n); i++) using namespace std; int N, W[300]; int dp[301][3001]; bool ok(int i, int j) { return abs(W[i] - W[j]) <= 1; } int dfs(int l, int r) { if (r - l <= 1) return 0; if (r - l == 2) return ok(l, l + 1) ? 2 : 0; if (dp[l][r] >= 0) return dp[l][r]; int ret = 0; REP(i, l + 1, r - 1) ret = max(ret, dfs(l, i) + dfs(i, r)); if (ok(l, r - 1) && dfs(l + 1, r - 1) == r - l - 2) ret = max(ret, r - l); return dp[l][r] = ret; } int main(void) { while (cin >> N, N) { REP(i, 0, N) cin >> W[i]; REP(i, 0, 301) REP(j, 0, 301) dp[i][j] = -1; cout << dfs(0, N) << endl; } }
#include <cmath> #include <iostream> #define REP(i, a, n) for (int i = ((int)a); i < ((int)n); i++) using namespace std; int N, W[300]; int dp[301][3001]; bool ok(int i, int j) { return abs(W[i] - W[j]) <= 1; } int dfs(int l, int r) { if (r - l <= 1) return 0; if (r - l == 2) return ok(l, l + 1) ? 2 : 0; if (dp[l][r] >= 0) return dp[l][r]; int ret = 0; REP(i, l + 1, r) ret = max(ret, dfs(l, i) + dfs(i, r)); if (ok(l, r - 1) && dfs(l + 1, r - 1) == r - l - 2) ret = max(ret, r - l); return dp[l][r] = ret; } int main(void) { while (cin >> N, N) { REP(i, 0, N) cin >> W[i]; REP(i, 0, 301) REP(j, 0, 301) dp[i][j] = -1; cout << dfs(0, N) << endl; } }
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1
286
#include <cmath> #include <iostream> using namespace std; int main() { int n; while (cin >> n, n) { int w[n]; for (int i = 0; i < n; ++i) cin >> w[i]; int dp[n][n]; for (int i = 0; i < n; ++i) { fill(dp[i], dp[i] + n, 0); } for (int i = 0; i < n - 1; ++i) { for (int j = 0; j < n; ++j) { if (j + i + 1 > n - 1) break; if (dp[j + 1][j + i] == i && abs(w[j] - w[j + i + 1]) < 2) { dp[j][j + i + 1] = dp[j + 1][j + i] + 2; } else { for (int k = 0; k < i; ++k) { dp[j][j + i + 1] = max(dp[j][j + i + 1], dp[j][j + k] + dp[j + k + 1][j + i + 1]); } } } } /* for(int i = 0; i < n; ++i){ for(int j = 0; j < n; ++j){ cout << dp[i][j] << " "; } cout << endl; } */ cout << dp[0][n - 1] << endl; } return 0; }
#include <cmath> #include <iostream> using namespace std; int main() { int n; while (cin >> n, n) { int w[n]; for (int i = 0; i < n; ++i) cin >> w[i]; int dp[n][n]; for (int i = 0; i < n; ++i) { fill(dp[i], dp[i] + n, 0); } for (int i = 0; i < n; ++i) { for (int j = 0; j < n; ++j) { if (j + i + 1 > n - 1) break; if (dp[j + 1][j + i] == i && abs(w[j] - w[j + i + 1]) < 2) { dp[j][j + i + 1] = dp[j + 1][j + i] + 2; } else { for (int k = 0; k <= i; ++k) { dp[j][j + i + 1] = max(dp[j][j + i + 1], dp[j][j + k] + dp[j + k + 1][j + i + 1]); } } } } // Debug /* for(int i = 0; i < n; ++i){ for(int j = 0; j < n; ++j){ cout << dp[i][j] << " "; } cout << endl; } */ cout << dp[0][n - 1] << endl; } return 0; }
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1
297
#include <algorithm> #include <cmath> #include <iostream> #include <map> #include <queue> #include <set> #include <string.h> #include <string> #include <vector> using namespace std; typedef long long i64; typedef long double ld; typedef pair<i64, i64> P; #define rep(i, s, e) for (int(i) = (s); (i) <= (e); ++(i)) int main() { int n; while (cin >> n, n) { vector<int> w(n, 0); for (int i = 0; i < n; i++) { cin >> w[i]; } vector<vector<int>> dp(n + 1, vector<int>(n + 1, 0)); for (int W = 2; W <= n; W++) { // left for (int l = 0; l < n; l++) { int r = l + W - 1; if (r > n) continue; if (dp[l + 1][r - 1] == W - 2 && abs(w[l] - w[r - 1]) <= 1) dp[l][r] = W; for (int mid = l; mid <= r; mid++) { dp[l][r] = max(dp[l][r], dp[l][mid] + dp[mid][r]); } } } cout << dp[0][n] << endl; } return 0; }
#include <algorithm> #include <cmath> #include <iostream> #include <map> #include <queue> #include <set> #include <string.h> #include <string> #include <vector> using namespace std; typedef long long i64; typedef long double ld; typedef pair<i64, i64> P; #define rep(i, s, e) for (int(i) = (s); (i) <= (e); ++(i)) int main() { int n; while (cin >> n, n) { vector<int> w(n, 0); for (int i = 0; i < n; i++) { cin >> w[i]; } vector<vector<int>> dp(n + 1, vector<int>(n + 1, 0)); for (int W = 2; W <= n; W++) { // left for (int l = 0; l < n; l++) { int r = l + W; if (r > n) continue; if (dp[l + 1][r - 1] == W - 2 && abs(w[l] - w[r - 1]) <= 1) dp[l][r] = W; for (int mid = l; mid <= r; mid++) { dp[l][r] = max(dp[l][r], dp[l][mid] + dp[mid][r]); } } } cout << dp[0][n] << endl; } return 0; }
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1
291
#include <bits/stdc++.h> // Shrotening #define fst first #define snd second #define pb push_back #define mp make_pair // Loop #define FOR(i, a, b) for (auto i = (a); i < (b); ++i) #define RFOR(i, a, b) for (auto i = (a); i >= (b); --i) #define REP(i, a) for (long i = 0; i < (a); ++i) #define RREP(i, a) for (long i = (a); i >= 0; --i) #define EACH(i, a) for (auto(i) = (a).begin(), _END = (a).end(); i != _END; ++i) #define REACH(i, a) \ for (auto(i) = (a).rbegin(), _END = (a).rend(); i != _END; ++i) // Algorithm #define ALL(a) (a).begin(), a.end() #define RALL(a) (a).rbegin(), a.rend() #define EXIST(a, x) ((a).find(x) != (a).end()) #define SORT(a) std::sort((a).begin(), (a).end()) #define UNIQUE(a) \ std::sort((a).begin(), a.end()), \ a.erase(std::unique((a).begin(), a.end()), a.end()); #define SUM(a) std::accumulate((a).begin(), (a).end(), 0); // Setting #define OPT \ std::cin.tie(0); \ std::ios::sync_with_stdio(false); // debug message bool debug = true; #define MSG(s) \ if (debug) { \ std::cout << s << std::endl; \ } #define DEBUG(x) \ if (debug) { \ std::cout << "debug(" << #x << "): " << x << std::endl; \ } // alias typedef long long LL; typedef std::vector<char> VC; typedef std::vector<int> VI; typedef std::vector<long> VL; typedef std::vector<long long> VLL; typedef std::vector<VC> VC2; typedef std::vector<VI> VI2; typedef std::vector<VL> VL2; typedef std::vector<VLL> VLL2; typedef std::pair<int, int> PII; int n; VI w(301); VI2 memo(301, VI(301)); int dp(int l, int r) { if (l == r) return 0; if (r - l == 1) return (std::abs(w[l] - w[r]) <= 1) ? 2 : 0; if (memo[l][r] != -1) return memo[l][r]; int ans = 0; if (std::abs(w[l] - w[r]) <= 1) { int res = dp(l + 1, r + 1); if (res == r - l - 1) { ans = 2 + res; } } for (int i = l; i < r; ++i) { ans = std::max(ans, dp(l, i) + dp(i + 1, r)); } return memo[l][r] = ans; } int main() { while (std::cin >> n, n != 0) { REP(i, n) { std::cin >> w[i]; } memo.assign(301, VI(301, -1)); std::cout << dp(0, n - 1) << std::endl; } }
#include <bits/stdc++.h> // Shrotening #define fst first #define snd second #define pb push_back #define mp make_pair // Loop #define FOR(i, a, b) for (auto i = (a); i < (b); ++i) #define RFOR(i, a, b) for (auto i = (a); i >= (b); --i) #define REP(i, a) for (long i = 0; i < (a); ++i) #define RREP(i, a) for (long i = (a); i >= 0; --i) #define EACH(i, a) for (auto(i) = (a).begin(), _END = (a).end(); i != _END; ++i) #define REACH(i, a) \ for (auto(i) = (a).rbegin(), _END = (a).rend(); i != _END; ++i) // Algorithm #define ALL(a) (a).begin(), a.end() #define RALL(a) (a).rbegin(), a.rend() #define EXIST(a, x) ((a).find(x) != (a).end()) #define SORT(a) std::sort((a).begin(), (a).end()) #define UNIQUE(a) \ std::sort((a).begin(), a.end()), \ a.erase(std::unique((a).begin(), a.end()), a.end()); #define SUM(a) std::accumulate((a).begin(), (a).end(), 0); // Setting #define OPT \ std::cin.tie(0); \ std::ios::sync_with_stdio(false); // debug message bool debug = true; #define MSG(s) \ if (debug) { \ std::cout << s << std::endl; \ } #define DEBUG(x) \ if (debug) { \ std::cout << "debug(" << #x << "): " << x << std::endl; \ } // alias typedef long long LL; typedef std::vector<char> VC; typedef std::vector<int> VI; typedef std::vector<long> VL; typedef std::vector<long long> VLL; typedef std::vector<VC> VC2; typedef std::vector<VI> VI2; typedef std::vector<VL> VL2; typedef std::vector<VLL> VLL2; typedef std::pair<int, int> PII; int n; VI w(301); VI2 memo(301, VI(301)); int dp(int l, int r) { if (l == r) return 0; if (r - l == 1) return (std::abs(w[l] - w[r]) <= 1) ? 2 : 0; if (memo[l][r] != -1) return memo[l][r]; int ans = 0; if (std::abs(w[l] - w[r]) <= 1) { int res = dp(l + 1, r - 1); if (res == r - l - 1) { ans = 2 + res; } } for (int i = l; i < r; ++i) { ans = std::max(ans, dp(l, i) + dp(i + 1, r)); } return memo[l][r] = ans; } int main() { while (std::cin >> n, n != 0) { REP(i, n) { std::cin >> w[i]; } memo.assign(301, VI(301, -1)); std::cout << dp(0, n - 1) << std::endl; } }
[["-", 49, 50, 51, 2, 3, 4, 0, 16, 17, 72], ["+", 49, 50, 51, 2, 3, 4, 0, 16, 17, 33]]
1
495
while true x, y = gets.split(' ').map(&:to_i) break if x == 0 && y == 0 results = [] prices = gets.split(' ').map(&:to_i) (0..n-1).each do |i| (0..i-1).each do |j| sum = prices[i] + prices[j] results.push(sum) if sum <= y end end puts results.empty? ? 'NONE' : results.max end
while true x, y = gets.split(' ').map(&:to_i) break if x == 0 && y == 0 results = [] prices = gets.split(' ').map(&:to_i) (0..x-1).each do |i| (0..i-1).each do |j| sum = prices[i] + prices[j] results.push(sum) if sum <= y end end puts results.empty? ? 'NONE' : results.max end
[["-", 0, 652, 486, 739, 0, 475, 444, 738, 31, 22], ["+", 0, 652, 486, 739, 0, 475, 444, 738, 31, 22]]
4
111
#!/usr/bin/env python3 n_list = [] m_list = [] a_list = [] while True: n, m = list(map(int, input().split(' '))) if n == 0 and m == 0: break a = list(map(int, input().split(' '))) n_list.append(n) m_list.append(m) a_list.append(a) for n, m, a in zip(n_list, m_list, a_list): m_sum = 0 for i in range(0, n): for j in range(i + 1, n): tmp = a[i] + a[j] if m_sum < tmp and tmp <= m: m_sum = tmp if m_sum > 0: print(m_sum) else: print('None')
#!/usr/bin/env python3 n_list = [] m_list = [] a_list = [] while True: n, m = list(map(int, input().split(' '))) if n == 0 and m == 0: break a = list(map(int, input().split(' '))) n_list.append(n) m_list.append(m) a_list.append(a) for n, m, a in zip(n_list, m_list, a_list): m_sum = 0 for i in range(0, n): for j in range(i + 1, n): tmp = a[i] + a[j] if m_sum < tmp and tmp <= m: m_sum = tmp if m_sum > 0: print(m_sum) else: print('NONE')
[["-", 0, 1, 0, 652, 3, 4, 0, 557, 0, 6], ["+", 0, 1, 0, 652, 3, 4, 0, 557, 0, 6]]
5
167
ans = [] cou = 0 while(1): n,m = map(int,input().split()) if(n == 0): break ar = list(map(int,input().split())) max_ans = 0 for i in range(n-1): for j in range(i,n): if(max_ans < ar[i]+ar[j] and ar[i]+ar[j] <= m): max_ans = ar[i] + ar[j] ans.append(max_ans) cou += 1 for i in range(cou): if(ans[i] == 0): print("NONE") else: print(ans[i])
ans = [] cou = 0 while(1): n,m = map(int,input().split()) if(n == 0): break ar = list(map(int,input().split())) max_ans = 0 for i in range(n-1): for j in range(i+1,n): if(max_ans < ar[i]+ar[j] and ar[i]+ar[j] <= m): max_ans = ar[i] + ar[j] ans.append(max_ans) cou += 1 for i in range(cou): if(ans[i] == 0): print("NONE") else: print(ans[i])
[["+", 0, 7, 12, 652, 3, 4, 0, 657, 17, 72], ["+", 0, 7, 12, 652, 3, 4, 0, 657, 12, 612]]
5
156
maxs=[] while(True): max=-1 b=list(map(int,input().split())) n=b[0] m=b[1] if(n == 0 and m == 0): break a=list(map(int,input().split())) for i in range(n): for j in range(i+1,n): sum=a[i]+a[j] if(sum>max and sum<m): max=sum maxs.append(max) for i in maxs: if i==-1: print("NONE") else: print(i)
maxs=[] while(True): max=-1 b=list(map(int,input().split())) n=b[0] m=b[1] if(n == 0 and m == 0): break a=list(map(int,input().split())) for i in range(n): for j in range(i+1,n): sum=a[i]+a[j] if(sum>max and sum<=m): max=sum maxs.append(max) for i in maxs: if i==-1: print("NONE") else: print(i)
[["-", 0, 57, 15, 23, 0, 679, 12, 666, 667, 18], ["+", 0, 57, 15, 23, 0, 679, 12, 666, 667, 19]]
5
145
while 1: str=input().split() n=int(str[0]) m=int(str[1]) if n==0 and m==0: break str=input().split() a=[0]*n for i in range(n): a[i]=int(str[i]) a.sort() a.reverse() print(a) flag=0 max=0 for i in range(n): if flag!=0: break for j in range(i+1,n): v=a[i]+a[j] if m>=v: if max<v: max=v if max==0: print("NONE") else: print(max)
while 1: str=input().split() n=int(str[0]) m=int(str[1]) if n==0 and m==0: break str=input().split() a=[0]*n for i in range(n): a[i]=int(str[i]) a.sort() a.reverse() flag=0 max=0 for i in range(n): if flag!=0: break for j in range(i+1,n): v=a[i]+a[j] if m>=v: if max<v: max=v if max==0: print("NONE") else: print(max)
[["-", 0, 52, 8, 196, 0, 1, 0, 652, 63, 22], ["-", 8, 196, 0, 1, 0, 652, 3, 4, 0, 24], ["-", 8, 196, 0, 1, 0, 652, 3, 4, 0, 22], ["-", 8, 196, 0, 1, 0, 652, 3, 4, 0, 25]]
5
163
import sys while(True): items=[] max=0 n, m = map(int, input().split()) if (n == 0 & m == 0):exit() items = list(map(int, input().split())) for i in range(n): for j in range(n): sum = items[i] + items[j] if (i != j and sum < m and sum > max): max = sum if (max == 0): print("NONE") else: print(max)
import sys while(True): items=[] max=0 n, m = map(int, input().split()) if (n == 0 & m == 0):exit() items = list(map(int, input().split())) for i in range(n): for j in range(n): sum = items[i] + items[j] if (i != j and sum <= m and sum > max): max = sum if (max == 0): print("NONE") else: print(max)
[["-", 15, 23, 0, 679, 31, 679, 12, 666, 667, 18], ["+", 15, 23, 0, 679, 31, 679, 12, 666, 667, 19]]
5
125
#include <iostream> #include <string> #include <vector> using namespace std; int main() { string s, t; while (cin >> s && s != ".") { cin >> t; vector<string> v1, u1, v2, u2; bool flag = 0; string tmp; for (int i = 0; i < s.size(); i++) { if (s[i] == '"' && !flag) { v1.push_back(tmp); flag = 1; tmp.clear(); } else if (s[i] == '"' && flag) { u1.push_back(tmp); flag = 0; tmp.clear(); } else { tmp.push_back(s[i]); } } v1.push_back(tmp); string tmp2; flag = 0; for (int i = 0; i < t.size(); i++) { if (t[i] == '"' && !flag) { v2.push_back(tmp2); flag = 1; tmp2.clear(); } else if (t[i] == '"' && flag) { u2.push_back(tmp2); flag = 0; tmp2.clear(); } else { tmp2.push_back(t[i]); } } v2.push_back(tmp2); if (v1.size() != v2.size() || u1.size() != u2.size()) { cout << "DIFFERENT" << endl; continue; } flag = 0; for (int i = 0; i < v1.size(); i++) { if (v1[i] != v2[i]) { cout << "DIFFERENT" << endl; flag = 1; } } if (flag) continue; int cnt = 0; for (int i = 0; i < u1.size(); i++) { if (u1[i] != u2[i]) { cnt++; } } if (cnt == 0) { cout << "IDENTICAL" << endl; } else if (cnt == 1) { cout << "CLOSE" << endl; } else { cout << "DIFFERENT" << endl; } } return 0; }
#include <iostream> #include <string> #include <vector> using namespace std; int main() { string s, t; while (cin >> s && s != ".") { cin >> t; vector<string> v1, u1, v2, u2; bool flag = 0; string tmp; for (int i = 0; i < s.size(); i++) { if (s[i] == '"' && !flag) { v1.push_back(tmp); flag = 1; tmp.clear(); } else if (s[i] == '"' && flag) { u1.push_back(tmp); flag = 0; tmp.clear(); } else { tmp.push_back(s[i]); } } v1.push_back(tmp); string tmp2; flag = 0; for (int i = 0; i < t.size(); i++) { if (t[i] == '"' && !flag) { v2.push_back(tmp2); flag = 1; tmp2.clear(); } else if (t[i] == '"' && flag) { u2.push_back(tmp2); flag = 0; tmp2.clear(); } else { tmp2.push_back(t[i]); } } v2.push_back(tmp2); if (v1.size() != v2.size() || u1.size() != u2.size()) { cout << "DIFFERENT" << endl; continue; } flag = 0; for (int i = 0; i < v1.size(); i++) { if (v1[i] != v2[i]) { cout << "DIFFERENT" << endl; flag = 1; break; } } if (flag) continue; int cnt = 0; for (int i = 0; i < u1.size(); i++) { if (u1[i] != u2[i]) { cnt++; } } if (cnt == 0) { cout << "IDENTICAL" << endl; } else if (cnt == 1) { cout << "CLOSE" << endl; } else { cout << "DIFFERENT" << endl; } } return 0; }
[["+", 8, 9, 0, 57, 64, 9, 0, 93, 0, 94], ["+", 8, 9, 0, 57, 64, 9, 0, 93, 0, 35]]
1
461
#include <algorithm> #include <iostream> #include <numeric> #include <string> #include <vector> using namespace std; void split(string s, vector<string> &v) { v.clear(); s += '"'; string str = ""; for (int i = 0; i < s.size(); i++) { if (s[i] == '"') { v.push_back(str); str = ""; } else { str += s[i]; } } } int main() { while (1) { string s1, s2; cin >> s1; if (s1 == ".") break; cin >> s2; if (s1 == s2) { cout << "IDENTICAL" << endl; } else { vector<string> v1, v2; split(s1, v1); split(s2, v2); if (v1.size() != v2.size()) { cout << "DIFFERENT" << endl; } else { bool a = false; int cnt = 0; for (int i = 0; i < v1.size(); i++) { if (i % 2 == 0) { if (v1[i] != v2[i]) { a = true; } } else { if (v1[i] != v2[i]) cnt++; } } if (a) { cout << "DIFFERENT" << endl; } if (cnt > 1) { cout << "DIFFERENT" << endl; } else { cout << "CLOSE" << endl; } } } } }
#include <algorithm> #include <iostream> #include <numeric> #include <string> #include <vector> using namespace std; void split(string s, vector<string> &v) { v.clear(); s += '"'; string str = ""; for (int i = 0; i < s.size(); i++) { if (s[i] == '"') { v.push_back(str); str = ""; } else { str += s[i]; } } } int main() { while (1) { string s1, s2; cin >> s1; if (s1 == ".") break; cin >> s2; if (s1 == s2) { cout << "IDENTICAL" << endl; } else { vector<string> v1, v2; split(s1, v1); split(s2, v2); if (v1.size() != v2.size()) { cout << "DIFFERENT" << endl; } else { bool a = false; int cnt = 0; for (int i = 0; i < v1.size(); i++) { if (i % 2 == 0) { if (v1[i] != v2[i]) a = true; } else { if (v1[i] != v2[i]) cnt++; } } if (a) { cout << "DIFFERENT" << endl; } else if (cnt > 1) { cout << "DIFFERENT" << endl; } else { cout << "CLOSE" << endl; } } } } }
[["-", 0, 57, 64, 9, 0, 57, 64, 9, 0, 45], ["-", 0, 7, 8, 9, 0, 57, 64, 9, 0, 46], ["+", 75, 76, 0, 9, 0, 57, 75, 76, 0, 95]]
1
322
#include <iostream> #include <string> #include <vector> using namespace std; void split(string s, vector<string> &v) { s += '"'; string buf = ""; for (int i = 0; i < s.size(); i++) { if (s[i] == '"') { v.push_back(buf); buf = ""; } else buf += s[i]; } } int main() { while (1) { string S1, S2; cin >> S1; if (S1 == ".") break; cin >> S2; //すでに完全に一致ならば if (S1 == S2) { cout << "IDENTICAL" << endl; continue; } vector<string> v1, v2; split(S1, v1), split(S2, v2); if (v1.size() != v2.size()) { cout << "DIFFERENT" << endl; continue; } int cnt = 0; for (int i = 0; i < v1.size(); i++) { if (i % 2 == 0) { if (v1[i] != v2[i]) { cout << "DIFFERENT" << endl; continue; } } else { if (v1[i] != v2[i]) { cnt++; } } } if (cnt > 1) { cout << "DIFFERENT" << endl; } else { cout << "CLOSE" << endl; } } return 0; }
#include <iostream> #include <string> #include <vector> using namespace std; void split(string s, vector<string> &v) { s += '"'; string buf = ""; for (int i = 0; i < s.size(); i++) { if (s[i] == '"') { v.push_back(buf); buf = ""; } else buf += s[i]; } } int main() { while (1) { string S1, S2; cin >> S1; if (S1 == ".") break; cin >> S2; //すでに完全に一致ならば if (S1 == S2) { cout << "IDENTICAL" << endl; continue; } vector<string> v1, v2; split(S1, v1), split(S2, v2); if (v1.size() != v2.size()) { cout << "DIFFERENT" << endl; continue; } int cnt = 0; for (int i = 0; i < v1.size(); i++) { if (i % 2 == 0) { if (v1[i] != v2[i]) { cout << "DIFFERENT" << endl; goto next; } } else { if (v1[i] != v2[i]) { cnt++; } } } if (cnt > 1) { cout << "DIFFERENT" << endl; } else { cout << "CLOSE" << endl; } next:; } return 0; }
[["-", 64, 9, 0, 57, 64, 9, 0, 116, 0, 117], ["+", 64, 9, 0, 57, 64, 9, 0, 126, 0, 127], ["+", 64, 9, 0, 57, 64, 9, 0, 126, 128, 129], ["+", 8, 9, 0, 52, 8, 9, 0, 97, 128, 129], ["+", 8, 9, 0, 52, 8, 9, 0, 97, 0, 102], ["+", 0, 52, 8, 9, 0, 97, 0, 1, 0, 35]]
1
301
#include <bits/stdc++.h> using namespace std; #define r(i, n) for (int i = 0; i < n; i++) string a[2], b; string s[2][1001]; int p[2]; void dfs(int x) { r(i, a[x].size()) { if (a[x][i] == '"') { i++; s[x][p[x]] += '"'; while (i < a[x].size() && a[x][i] != '"') s[x][p[x]] += a[x][i++]; p[x]++; } else { while (i < a[x].size() && a[x][i] != '"') s[x][p[x]] += a[x][i++]; p[x]++; i--; } } } main() { while (cin >> a[0], a[0] != ".") { cin >> a[1]; p[0] = p[1] = 0; r(i, 2) r(j, 1001) s[i][j] = ""; r(i, 2) dfs(i); if (p[0] != p[1]) cout << "DIFFERENT" << endl; else { int f1 = 0, f2 = 0; r(i, p[0]) if (s[0][i] != s[1][i]) { if (s[0][i][0] == '"' && s[1][i][0] == '"') f1++; else f2++; } if (f2 || f1 > 1) cout << "DiFERENT" << endl; else if (f1) cout << "CLOSE" << endl; else cout << "IDENTICAL" << endl; } } }
#include <bits/stdc++.h> using namespace std; #define r(i, n) for (int i = 0; i < n; i++) string a[2], b; string s[2][1001]; int p[2]; void dfs(int x) { r(i, a[x].size()) { if (a[x][i] == '"') { i++; s[x][p[x]] += '"'; while (i < a[x].size() && a[x][i] != '"') s[x][p[x]] += a[x][i++]; p[x]++; } else { while (i < a[x].size() && a[x][i] != '"') s[x][p[x]] += a[x][i++]; p[x]++; i--; } } } main() { while (cin >> a[0], a[0] != ".") { cin >> a[1]; p[0] = p[1] = 0; r(i, 2) r(j, 1001) s[i][j] = ""; r(i, 2) dfs(i); if (p[0] != p[1]) cout << "DIFFERENT" << endl; else { int f1 = 0, f2 = 0; r(i, p[0]) if (s[0][i] != s[1][i]) { if (s[0][i][0] == '"' && s[1][i][0] == '"') f1++; else f2++; } if (f2 || f1 > 1) cout << "DIFFERENT" << endl; else if (f1) cout << "CLOSE" << endl; else cout << "IDENTICAL" << endl; } } }
[["-", 64, 1, 0, 16, 31, 16, 12, 5, 0, 6], ["+", 64, 1, 0, 16, 31, 16, 12, 5, 0, 6]]
1
422
#include <bits/stdc++.h> using namespace std; int main() { while (1) { string s1, s2; cin >> s1; if (s1[0] == '.' && s1.size() == 1) { break; } cin >> s2; string::iterator itr1 = s1.begin(), itr2 = s2.begin(); bool firstdiff = false; bool is_into_quotation = false; string ans = "INCOLLECT"; while (1) { if (*itr1 == '"' && *itr2 == '"') { if (is_into_quotation) { is_into_quotation = false; } else { is_into_quotation = true; } } if (*itr1 != *itr2) { if (is_into_quotation && !firstdiff) { while (*itr1 != '"') { itr1++; } while (*itr2 != '"') { itr2++; } is_into_quotation = false; firstdiff = true; } else { ans = "DIFFERENT"; break; } } itr1++; itr2++; if (itr1 == s1.end() && itr2 == s2.end()) { if (firstdiff) { ans = "CLOSE"; } else { ans = "IDENICAL"; } break; } } cout << ans << endl; } return 0; }
#include <bits/stdc++.h> using namespace std; int main() { while (1) { string s1, s2; cin >> s1; if (s1[0] == '.' && s1.size() == 1) { break; } cin >> s2; string::iterator itr1 = s1.begin(), itr2 = s2.begin(); bool firstdiff = false; bool is_into_quotation = false; string ans = "INCOLLECT"; while (1) { if (*itr1 == '"' && *itr2 == '"') { if (is_into_quotation) { is_into_quotation = false; } else { is_into_quotation = true; } } if (*itr1 != *itr2) { if (is_into_quotation && !firstdiff) { while (*itr1 != '"') { itr1++; } while (*itr2 != '"') { itr2++; } is_into_quotation = false; firstdiff = true; } else { ans = "DIFFERENT"; break; } } itr1++; itr2++; if (itr1 == s1.end() && itr2 == s2.end()) { if (firstdiff) { ans = "CLOSE"; } else { ans = "IDENTICAL"; } break; } } cout << ans << endl; } return 0; }
[["-", 0, 9, 0, 1, 0, 11, 12, 5, 0, 6], ["+", 0, 9, 0, 1, 0, 11, 12, 5, 0, 6]]
1
255
#include <iostream> #include <sstream> using namespace std; int main() { while (1) { string s1, s2; cin >> s1; if (s1 == ".") return 0; cin >> s2; string s11[201], s22[201]; for (int i = 0; i < 201; i++) { s11[i] = "."; s22[i] = "."; } int now1 = 0, now2 = 0; for (int i = 0; i < (int)s1.length(); i++) { if (s1[i] == '"') { now1++; s11[now1] = ""; } else s11[now1] += s1[i]; } for (int i = 0; i < (int)s2.length(); i++) { if (s2[i] == '"') { now2++; s22[now2] = ""; } else s22[now2] += s2[i]; } int d = 0; int maxnow; if (now1 < now2) maxnow = now2; else maxnow = now1; for (int i = 0; i < maxnow; i++) { if (s11[i] != s22[i]) { if (i & 1) { d++; } else d += 2; } } if (d == 0) cout << "IDENTICAL"; else if (d == 1) cout << "CLOSE"; else cout << "DIFFERENT"; cout << "\n"; } }
#include <iostream> #include <sstream> using namespace std; int main() { while (1) { string s1, s2; cin >> s1; if (s1 == ".") return 0; cin >> s2; string s11[201], s22[201]; for (int i = 0; i < 201; i++) { s11[i] = "."; s22[i] = "."; } int now1 = 0, now2 = 0; for (int i = 0; i < (int)s1.length(); i++) { if (s1[i] == '"') { now1++; s11[now1] = ""; } else s11[now1] += s1[i]; } for (int i = 0; i < (int)s2.length(); i++) { if (s2[i] == '"') { now2++; s22[now2] = ""; } else s22[now2] += s2[i]; } int d = 0; int maxnow; if (now1 < now2) maxnow = now2; else maxnow = now1; for (int i = 0; i < maxnow + 1; i++) { if (s11[i] != s22[i]) { if (i & 1) { d++; } else d += 2; } } if (d == 0) cout << "IDENTICAL"; else if (d == 1) cout << "CLOSE"; else cout << "DIFFERENT"; cout << "\n"; } }
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1
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#include <bits/stdc++.h> typedef long long ll; typedef unsigned long long ull; using namespace std; #define pb push_back int dy[] = {0, 0, 1, -1, 1, 1, -1, -1}; int dx[] = {1, -1, 0, 0, 1, -1, -1, 1}; #define FOR(i, a, b) for (int i = (a); i < (b); i++) #define RFOR(i, a, b) for (int i = (b)-1; i >= (a); i--) #define REP(i, n) for (int i = 0; i < (n); i++) #define RREP(i, n) for (int i = (n)-1; i >= 0; i--) #define mp make_pair #define fi first #define sc second int main() { string s1, s2; while (true) { cin >> s1; if (s1 == ".") break; cin >> s2; if (s1 == s2) { cout << "IDENICAL" << endl; continue; } string t1, t2; t1 = t2 = ""; ll cou1 = 0, cou2 = 0; vector<string> u1, u2; REP(i, s1.size()) { if (s1[i] == '\"') { i++; string u = ""; while (s1[i] != '\"') { u.push_back(s1[i]); i++; } u1.pb(u); cou1++; } if (i < s1.size()) t1.push_back(s1[i]); } REP(i, s2.size()) { if (s2[i] == '\"') { i++; string u = ""; while (s2[i] != '\"') { u.push_back(s2[i]); i++; } u2.pb(u); cou2++; } if (i < s2.size()) t2.push_back(s2[i]); } if (t1 != t2 || cou1 != cou2) { cout << "DIFFERENT" << endl; continue; } ll cou = 0; REP(i, u1.size()) { if (u1[i] != u2[i]) cou++; } if (cou > 1) { cout << "DIFFERENT" << endl; } else { cout << "CLOSE" << endl; } } return 0; }
#include <bits/stdc++.h> typedef long long ll; typedef unsigned long long ull; using namespace std; #define pb push_back int dy[] = {0, 0, 1, -1, 1, 1, -1, -1}; int dx[] = {1, -1, 0, 0, 1, -1, -1, 1}; #define FOR(i, a, b) for (int i = (a); i < (b); i++) #define RFOR(i, a, b) for (int i = (b)-1; i >= (a); i--) #define REP(i, n) for (int i = 0; i < (n); i++) #define RREP(i, n) for (int i = (n)-1; i >= 0; i--) #define mp make_pair #define fi first #define sc second int main() { string s1, s2; while (true) { cin >> s1; if (s1 == ".") break; cin >> s2; if (s1 == s2) { cout << "IDENTICAL" << endl; continue; } string t1, t2; t1 = t2 = ""; ll cou1 = 0, cou2 = 0; vector<string> u1, u2; REP(i, s1.size()) { if (s1[i] == '\"') { i++; string u = ""; while (s1[i] != '\"') { u.push_back(s1[i]); i++; } u1.pb(u); cou1++; } if (i < s1.size()) t1.push_back(s1[i]); } REP(i, s2.size()) { if (s2[i] == '\"') { i++; string u = ""; while (s2[i] != '\"') { u.push_back(s2[i]); i++; } u2.pb(u); cou2++; } if (i < s2.size()) t2.push_back(s2[i]); } if (t1 != t2 || cou1 != cou2) { cout << "DIFFERENT" << endl; continue; } ll cou = 0; REP(i, u1.size()) { if (u1[i] != u2[i]) cou++; } if (cou > 1) { cout << "DIFFERENT" << endl; } else { cout << "CLOSE" << endl; } } return 0; }
[["-", 0, 1, 0, 16, 31, 16, 12, 5, 0, 6], ["+", 0, 1, 0, 16, 31, 16, 12, 5, 0, 6]]
1
460
#include <iostream> #include <string> #include <vector> using namespace std; int main() { int cnt; string s1, s2, tmp; vector<string> sv1, sv2; while (cin >> s1) { if (s1 == ".") { break; } cin >> s2; sv1.clear(); sv2.clear(); tmp = ""; cnt = 0; if (s1 == s2) { cout << "IDENTICAL" << endl; } else { for (int i = 0; i < s1.size() + 1; i++) { if (s1[i] != '"' && i != s1.size()) { tmp += s1[i]; } else { sv1.push_back(tmp); tmp = ""; } } for (int i = 0; i < s2.size() + 1; i++) { if (s2[i] != '"' && i != s2.size()) { tmp += s2[i]; } else { sv2.push_back(tmp); tmp = ""; } } if (sv1.size() != sv2.size()) { cnt += 2; } else { for (int i = 0; i < sv1.size(); i++) { if (sv1[i] != sv2[i] && i % 2 == 1) { cnt++; } else if (sv1[i] != sv2[i]) { cnt += 2; break; } } } cout << ((cnt == 1) ? "CLOSE" : "DEFFERENT") << endl; } } return 0; }
#include <iostream> #include <string> #include <vector> using namespace std; int main() { int cnt; string s1, s2, tmp; vector<string> sv1, sv2; while (cin >> s1) { if (s1 == ".") { break; } cin >> s2; sv1.clear(); sv2.clear(); tmp = ""; cnt = 0; if (s1 == s2) { cout << "IDENTICAL" << endl; } else { for (int i = 0; i < s1.size() + 1; i++) { if (s1[i] != '"' && i != s1.size()) { tmp += s1[i]; } else { sv1.push_back(tmp); tmp = ""; } } for (int i = 0; i < s2.size() + 1; i++) { if (s2[i] != '"' && i != s2.size()) { tmp += s2[i]; } else { sv2.push_back(tmp); tmp = ""; } } if (sv1.size() != sv2.size()) { cnt += 2; } else { for (int i = 0; i < sv1.size(); i++) { if (sv1[i] != sv2[i] && i % 2 == 1) { cnt++; } else if (sv1[i] != sv2[i]) { cnt += 2; break; } } } cout << ((cnt == 1) ? "CLOSE" : "DIFFERENT") << endl; } } return 0; }
[["-", 31, 16, 12, 23, 0, 41, 75, 5, 0, 6], ["+", 31, 16, 12, 23, 0, 41, 75, 5, 0, 6]]
1
338
#include <cassert> #include <iostream> #include <vector> using namespace std; using ll = long long; constexpr ll INF = 1LL << 50; ll s; struct Cube { ll x; ll y; ll z; }; inline ll connected(const Cube &c1, const Cube &c2) { const ll dx = abs(c1.x - c2.x); const ll dy = abs(c1.y - c2.y); const ll dz = abs(c1.z - c2.z); if (dx < s and dy < s and dz < s) { return ((s - dx) * (s - dy) + (s - dy) * (s - dz) + (s - dz) * (s - dx)) * 2; } return 0; } struct Edge { int from; int to; ll cost; }; struct Graph { Graph(const int n) { edge.resize(n); } void addEdge(const int from, const int to, const ll cost) { edge[from].push_back(Edge{from, to, cost}); edge[to].push_back(Edge{to, from, cost}); } vector<vector<Edge>> edge; }; int getEdge(const Graph &g, const int s, vector<bool> &visited) { visited[s] = true; int child = 0; for (const auto &e : g.edge[s]) { if (not visited[e.to]) { return getEdge(g, e.to, visited); } } if (child == 0) { return s; } } struct Chain { bool ring = false; vector<ll> edges; }; ostream &operator<<(ostream &os, const Chain &ch) { os << "Ring: " << boolalpha << ch.ring << "\nEdge: {"; for (int i = 0; i < ch.edges.size(); i++) { if (i != 0) { os << ","; } os << ch.edges[i]; } os << "}" << endl; return os; } void dfs(const Graph &g, const int s, const int dep, vector<bool> &visited, Chain &chain) { visited[s] = true; for (const auto &e : g.edge[s]) { if (not visited[e.to]) { chain.edges.push_back(e.cost); dfs(g, e.to, dep, visited, chain); } } } int main() { while (true) { int n, k; cin >> n >> k >> s; if (n == 0 and k == 0 and s == 0) { break; } const ll whole = 6 * s * s * k; vector<Cube> cube(n); for (int i = 0; i < n; i++) { cin >> cube[i].x >> cube[i].y >> cube[i].z; } if (k == 1) { cout << whole << endl; continue; } Graph g(n); for (int i = 0; i < n; i++) { for (int j = i + 1; j < n; j++) { const ll cost = connected(cube[i], cube[j]); if (cost > 0) { g.addEdge(i, j, cost); } } } vector<bool> visited(n, false); vector<Chain> chains; for (int i = 0; i < n; i++) { if (not visited[i]) { vector<bool> visited2(n, false); const int dep = getEdge(g, i, visited2); Chain chain; chain.ring = g.edge[dep].size() == 2; if (chain.ring) { chain.edges.push_back(g.edge[dep][1].cost); } dfs(g, dep, dep, visited, chain); chains.push_back(chain); } } ll mini = INF; for (const auto chain : chains) { const bool ring = chain.ring; const vector<ll> &costs = chain.edges; if (costs.size() < k) { continue; } if (ring) { ll sum = 0; for (int i = 0; i < k - 1; i++) { sum += costs[i]; } if (costs.size() == k) { sum += costs[k - 1]; mini = min(mini, whole - sum); } else { mini = min(mini, whole - sum); int head = 0; int tail = k - 1; for (int j = 0; j < costs.size(); j++, head++, tail++, tail = tail % costs.size()) { sum += (costs[tail] - costs[head]); mini = min(mini, whole - sum); } } } else { ll sum = 0; for (int i = 0; i < k - 1; i++) { sum += costs[i]; } mini = min(mini, whole - sum); int head = 0; int tail = k - 1; for (; tail < costs.size(); head++, tail++) { sum += (costs[tail] - costs[head]); mini = min(mini, whole - sum); } } } cout << ((mini == INF) ? -1 : mini) << endl; } return 0; }
#include <cassert> #include <iostream> #include <vector> using namespace std; using ll = long long; constexpr ll INF = 1LL << 50; ll s; struct Cube { ll x; ll y; ll z; }; inline ll connected(const Cube &c1, const Cube &c2) { const ll dx = abs(c1.x - c2.x); const ll dy = abs(c1.y - c2.y); const ll dz = abs(c1.z - c2.z); if (dx < s and dy < s and dz < s) { return ((s - dx) * (s - dy) + (s - dy) * (s - dz) + (s - dz) * (s - dx)) * 2; } return 0; } struct Edge { int from; int to; ll cost; }; struct Graph { Graph(const int n) { edge.resize(n); } void addEdge(const int from, const int to, const ll cost) { edge[from].push_back(Edge{from, to, cost}); edge[to].push_back(Edge{to, from, cost}); } vector<vector<Edge>> edge; }; int getEdge(const Graph &g, const int s, vector<bool> &visited) { visited[s] = true; int child = 0; for (const auto &e : g.edge[s]) { if (not visited[e.to]) { return getEdge(g, e.to, visited); } } if (child == 0) { return s; } } struct Chain { bool ring = false; vector<ll> edges; }; ostream &operator<<(ostream &os, const Chain &ch) { os << "Ring: " << boolalpha << ch.ring << "\nEdge: {"; for (int i = 0; i < ch.edges.size(); i++) { if (i != 0) { os << ","; } os << ch.edges[i]; } os << "}" << endl; return os; } void dfs(const Graph &g, const int s, const int dep, vector<bool> &visited, Chain &chain) { visited[s] = true; for (const auto &e : g.edge[s]) { if (not visited[e.to]) { chain.edges.push_back(e.cost); dfs(g, e.to, dep, visited, chain); } } } int main() { while (true) { int n, k; cin >> n >> k >> s; if (n == 0 and k == 0 and s == 0) { break; } const ll whole = 6 * s * s * k; vector<Cube> cube(n); for (int i = 0; i < n; i++) { cin >> cube[i].x >> cube[i].y >> cube[i].z; } if (k == 1) { cout << whole << endl; continue; } Graph g(n); for (int i = 0; i < n; i++) { for (int j = i + 1; j < n; j++) { const ll cost = connected(cube[i], cube[j]); if (cost > 0) { g.addEdge(i, j, cost); } } } vector<bool> visited(n, false); vector<Chain> chains; for (int i = 0; i < n; i++) { if (not visited[i]) { vector<bool> visited2(n, false); const int dep = getEdge(g, i, visited2); Chain chain; chain.ring = g.edge[dep].size() == 2; if (chain.ring) { chain.edges.push_back(g.edge[dep][1].cost); } dfs(g, dep, dep, visited, chain); chains.push_back(chain); } } ll mini = INF; for (const auto chain : chains) { const bool ring = chain.ring; const vector<ll> &costs = chain.edges; if (costs.size() < k - 1) { continue; } if (ring) { ll sum = 0; for (int i = 0; i < k - 1; i++) { sum += costs[i]; } if (costs.size() == k) { sum += costs[k - 1]; mini = min(mini, whole - sum); } else { mini = min(mini, whole - sum); int head = 0; int tail = k - 1; for (int j = 0; j < costs.size(); j++, head++, tail++, tail = tail % costs.size()) { sum += (costs[tail] - costs[head]); mini = min(mini, whole - sum); } } } else { ll sum = 0; for (int i = 0; i < k - 1; i++) { sum += costs[i]; } mini = min(mini, whole - sum); int head = 0; int tail = k - 1; for (; tail < costs.size(); head++, tail++) { sum += (costs[tail] - costs[head]); mini = min(mini, whole - sum); } } } cout << ((mini == INF) ? -1 : mini) << endl; } return 0; }
[["+", 0, 57, 15, 339, 51, 16, 12, 16, 17, 33], ["+", 0, 57, 15, 339, 51, 16, 12, 16, 12, 13]]
1
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#include <algorithm> #include <array> #include <cassert> #include <climits> #include <complex> #include <cstdio> #include <cstring> #include <functional> #include <iomanip> #include <iostream> #include <iterator> #include <map> #include <numeric> #include <queue> #include <random> #include <set> #include <string> #include <tuple> #include <vector> using namespace std; #define REP(i, n) for (int i = 0; i < (int)(n); i++) #define ALL(x) (x).begin(), (x).end() int subcube(int len, int x0, int y0, int z0, int x1, int y1, int z1) { int dx = x0 - x1, dy = y0 - y1, dz = z0 - z1; int sx = max(min(len + dx, len - dx), 0); int sy = max(min(len + dy, len - dy), 0); int sz = max(min(len + dz, len - dz), 0); return (sx * sy * sz == 0) ? 0 : 2 * (sx * sy + sy * sz + sz * sx); } int main() { int n, k, s; while (cin >> n >> k >> s, n != 0) { vector<int> xs(n), ys(n), zs(n); REP(i, n) { cin >> xs[i] >> ys[i] >> zs[i]; } if (k == 1) cout << s * s * 6 * k << endl; vector<vector<int>> subc(n, vector<int>(n)); REP(a, n) { REP(b, n) { if (a == b) { /*cout << "--\t";*/ continue; } subc[a][b] = subcube(s, xs[a], ys[a], zs[a], xs[b], ys[b], zs[b]); // cout << subc[a][b] << "\t"; } // cout << endl; } vector<vector<int>> segs; vector<int> used(n, false); /// 4 8 12 16 20 REP(a, n) { if (used[a]) continue; vector<int> seg; int p = a; bool ok = true; seg.push_back(p); used[a] = true; while (ok) { ok = false; REP(b, n) { if (subc[p][b] > 0) { if (used[b]) continue; p = b; seg.push_back(p); used[b] = true; ok = true; break; } } } reverse(ALL(seg)); p = a; ok = true; while (ok) { ok = false; REP(b, n) { // cout << "?" << a << "->" << b << endl; if (subc[p][b] > 0) { if (used[b]) continue; p = b; seg.push_back(p); used[b] = true; ok = true; break; } } } segs.push_back(seg); } int res = -1; REP(i, segs.size()) { const vector<int> seg(segs[i]); /*cout << "# "; REP(a, seg.size()) { cout << seg[a] << " "; } cout << endl;*/ const int l = seg.size(); if (l < k) { continue; } if (l == k) { int sum = 0; if (l == 2) { res = max(res, subc[seg[0]][seg[1]]); continue; } REP(a, l) { // cout << "+=" << seg[a] << " " << seg[(a+1)%l] << endl; // cout << " : " << subc[seg[a]][seg[(a+1)%l]] << endl; sum += subc[seg[a]][seg[(a + 1) % l]]; } res = max(res, sum); continue; } int sum = 0; REP(a, k - 1) { sum += subc[seg[a]][seg[a + 1]]; } REP(a, l) { res = max(res, sum); int ad = subc[seg[(a + k - 1) % l]][seg[(a + k) % l]]; if (ad == 0) break; sum += ad; sum -= subc[seg[(a % l)]][seg[(a + 1) % l]]; } } // cout << "$" << subc[0][1] << endl; // cout << res << endl; if (res < 0) cout << res << endl; else cout << s * s * 6 * k - res << endl; } }
#include <algorithm> #include <array> #include <cassert> #include <climits> #include <complex> #include <cstdio> #include <cstring> #include <functional> #include <iomanip> #include <iostream> #include <iterator> #include <map> #include <numeric> #include <queue> #include <random> #include <set> #include <string> #include <tuple> #include <vector> using namespace std; #define REP(i, n) for (int i = 0; i < (int)(n); i++) #define ALL(x) (x).begin(), (x).end() int subcube(int len, int x0, int y0, int z0, int x1, int y1, int z1) { int dx = x0 - x1, dy = y0 - y1, dz = z0 - z1; int sx = max(min(len + dx, len - dx), 0); int sy = max(min(len + dy, len - dy), 0); int sz = max(min(len + dz, len - dz), 0); return (sx * sy * sz == 0) ? 0 : 2 * (sx * sy + sy * sz + sz * sx); } int main() { int n, k, s; while (cin >> n >> k >> s, n != 0) { vector<int> xs(n), ys(n), zs(n); REP(i, n) { cin >> xs[i] >> ys[i] >> zs[i]; } if (k == 1) { cout << s * s * 6 * k << endl; continue; } vector<vector<int>> subc(n, vector<int>(n)); REP(a, n) { REP(b, n) { if (a == b) { /*cout << "--\t";*/ continue; } subc[a][b] = subcube(s, xs[a], ys[a], zs[a], xs[b], ys[b], zs[b]); // cout << subc[a][b] << "\t"; } // cout << endl; } vector<vector<int>> segs; vector<int> used(n, false); /// 4 8 12 16 20 REP(a, n) { if (used[a]) continue; vector<int> seg; int p = a; bool ok = true; seg.push_back(p); used[a] = true; while (ok) { ok = false; REP(b, n) { if (subc[p][b] > 0) { if (used[b]) continue; p = b; seg.push_back(p); used[b] = true; ok = true; break; } } } reverse(ALL(seg)); p = a; ok = true; while (ok) { ok = false; REP(b, n) { // cout << "?" << a << "->" << b << endl; if (subc[p][b] > 0) { if (used[b]) continue; p = b; seg.push_back(p); used[b] = true; ok = true; break; } } } segs.push_back(seg); } int res = -1; REP(i, segs.size()) { const vector<int> seg(segs[i]); /*cout << "# "; REP(a, seg.size()) { cout << seg[a] << " "; } cout << endl;*/ const int l = seg.size(); if (l < k) { continue; } if (l == k) { int sum = 0; if (l == 2) { res = max(res, subc[seg[0]][seg[1]]); continue; } REP(a, l) { // cout << "+=" << seg[a] << " " << seg[(a+1)%l] << endl; // cout << " : " << subc[seg[a]][seg[(a+1)%l]] << endl; sum += subc[seg[a]][seg[(a + 1) % l]]; } res = max(res, sum); continue; } int sum = 0; REP(a, k - 1) { sum += subc[seg[a]][seg[a + 1]]; } REP(a, l) { res = max(res, sum); int ad = subc[seg[(a + k - 1) % l]][seg[(a + k) % l]]; if (ad == 0) break; sum += ad; sum -= subc[seg[(a % l)]][seg[(a + 1) % l]]; } } // cout << "$" << subc[0][1] << endl; // cout << res << endl; if (res < 0) cout << res << endl; else cout << s * s * 6 * k - res << endl; } }
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1
880
import java.util.ArrayList; import java.util.Scanner; public class Main { public static void main(String args[]) { Scanner scan = new Scanner(System.in); while (true) { int n = scan.nextInt(); int m = scan.nextInt(); int t = scan.nextInt(); int p = scan.nextInt(); if (n == 0 && m == 0) { break; } ArrayList<ArrayList<Integer>> paper = new ArrayList<ArrayList<Integer>>(); int hole = 0; for (int i = 0; i < m; i++) { ArrayList<Integer> array = new ArrayList<Integer>(); for (int j = 0; j < n; j++) { array.add(1); } paper.add(array); } /* * for (int pap = paper.size() - 1; pap >= 0; pap--) { * System.out.println(paper.get(pap)); } System.out.println(""); */ for (int i = 0; i < t; i++) { int d = scan.nextInt(); int c = scan.nextInt(); switch (d) { case 1: for (int j = 0; j < paper.size(); j++) { for (int k = 0; k < c; k++) { if (c >= paper.get(j).size()) { paper.get(j).add(paper.get(j).get(c - k - 1)); } else { paper.get(j).set(c, paper.get(j).get(c) + paper.get(j).get(c - k - 1)); } paper.get(j).remove(c - k - 1); } } break; case 2: for (int j = 0; j < c; j++) { if (c + j >= paper.size()) { paper.add(paper.get(c - j - 1)); } else { for (int k = 0; k < paper.get(j).size(); k++) { paper.get(c).set(k, paper.get(c).get(k) + paper.get(c - j - 1).get(k)); } } paper.remove(c - j - 1); } break; } /* * for (int pap = paper.size() - 1; pap >= 0; pap--) { * System.out.println(paper.get(pap)); } System.out.println(""); */ } for (int i = 0; i < p; i++) { int x = scan.nextInt(); int y = scan.nextInt(); hole = paper.get(y).get(x); System.out.println(hole); } // System.out.println("next"); } scan.close(); } }
import java.util.ArrayList; import java.util.Scanner; public class Main { public static void main(String args[]) { Scanner scan = new Scanner(System.in); while (true) { int n = scan.nextInt(); int m = scan.nextInt(); int t = scan.nextInt(); int p = scan.nextInt(); if (n == 0 && m == 0) { break; } ArrayList<ArrayList<Integer>> paper = new ArrayList<ArrayList<Integer>>(); int hole = 0; for (int i = 0; i < m; i++) { ArrayList<Integer> array = new ArrayList<Integer>(); for (int j = 0; j < n; j++) { array.add(1); } paper.add(array); } // for (int pap = paper.size() - 1; pap >= 0; pap--) { // System.out.println(paper.get(pap)); //} // System.out.println(""); for (int i = 0; i < t; i++) { int d = scan.nextInt(); int c = scan.nextInt(); switch (d) { case 1: for (int j = 0; j < paper.size(); j++) { for (int k = 0; k < c; k++) { if (c >= paper.get(j).size()) { paper.get(j).add(paper.get(j).get(c - k - 1)); } else { paper.get(j).set(c, paper.get(j).get(c) + paper.get(j).get(c - k - 1)); } paper.get(j).remove(c - k - 1); } } break; case 2: for (int j = 0; j < c; j++) { if (c >= paper.size()) { paper.add(paper.get(c - j - 1)); } else { for (int k = 0; k < paper.get(j).size(); k++) { paper.get(c).set(k, paper.get(c).get(k) + paper.get(c - j - 1).get(k)); } } paper.remove(c - j - 1); } break; } // for (int pap = paper.size() - 1; pap >= 0; pap--) { // System.out.println(paper.get(pap)); //} // System.out.println(""); } for (int i = 0; i < p; i++) { int x = scan.nextInt(); int y = scan.nextInt(); hole = paper.get(y).get(x); System.out.println(hole); } // System.out.println("next"); } scan.close(); } }
[["-", 0, 57, 15, 15, 0, 16, 31, 16, 17, 72], ["-", 0, 57, 15, 15, 0, 16, 31, 16, 12, 22]]
3
562
#include <bits/stdc++.h> using namespace std; int A[200][200]; int main() { int n, m, t, p; while (1) { cin >> n >> m >> t >> p; if (n == 0 && m == 0 && t == 0 && p == 0) break; for (int i = 0; i < 200; i++) for (int j = 0; j < 200; j++) A[i][j] = 0; for (int i = 0; i < m; i++) for (int j = 0; j < n; j++) A[i][j] = 1; for (int u = 0; u < t; u++) { int d, c; cin >> d >> c; if (d == 1) { for (int i = 0; i < m; i++) { for (int j = 0; j < c; j++) { int dist = c - j; A[i][c + dist - 1] += A[i][j]; A[i][j] = 0; } } for (int i = 0; i < m; i++) { for (int j = 0; j < n; j++) { A[i][j] = A[i][j + c]; } } } else { for (int i = 0; i < c; i++) { for (int j = 0; j < n; j++) { int dist = c - i; A[c + dist - 1][j] += A[i][j]; A[i][j] = 0; } } for (int i = 0; i < m; i++) { for (int j = 0; j < n; j++) { A[i][j] = A[i + c][j]; } } } } for (int i = 0; i < p; i++) { int x, y; cin >> x >> y; cout << A[y][x] << endl; } } return 0; }
#include <bits/stdc++.h> using namespace std; int A[200][200]; int main() { int n, m, t, p; while (1) { cin >> n >> m >> t >> p; if (n == 0 && m == 0 && t == 0 && p == 0) break; for (int i = 0; i < 200; i++) for (int j = 0; j < 200; j++) A[i][j] = 0; for (int i = 0; i < m; i++) for (int j = 0; j < n; j++) A[i][j] = 1; for (int u = 0; u < t; u++) { int d, c; cin >> d >> c; if (d == 1) { for (int i = 0; i < m; i++) { for (int j = 0; j < c; j++) { int dist = c - j; A[i][c + dist - 1] += A[i][j]; A[i][j] = 0; } } for (int i = 0; i < 100; i++) { for (int j = 0; j < 100; j++) { A[i][j] = A[i][j + c]; } } } else { for (int i = 0; i < c; i++) { for (int j = 0; j < n; j++) { int dist = c - i; A[c + dist - 1][j] += A[i][j]; A[i][j] = 0; } } for (int i = 0; i < 100; i++) { for (int j = 0; j < 100; j++) { A[i][j] = A[i + c][j]; } } } } for (int i = 0; i < p; i++) { int x, y; cin >> x >> y; cout << A[y][x] << endl; } } return 0; }
[["-", 0, 57, 64, 9, 0, 7, 15, 16, 12, 22], ["+", 0, 57, 64, 9, 0, 7, 15, 16, 12, 13], ["-", 0, 7, 8, 9, 0, 7, 15, 16, 12, 22], ["+", 0, 7, 8, 9, 0, 7, 15, 16, 12, 13], ["-", 75, 76, 0, 9, 0, 7, 15, 16, 12, 22], ["+", 75, 76, 0, 9, 0, 7, 15, 16, 12, 13]]
1
460
s=[] while 1: l1=input() if l1==".": break l2=input() sp1=l1.split('"') sp2=l2.split('"') t=0 if len(sp1)==len(sp2): for i in range(len(sp1)): if i%2==1 and sp1[i]!=sp2[i]: t+=1 elif i%2!=1 and sp1[i]!=sp2[i]: t+=2 if sp1==sp2: s+=["IDENTCAL"] elif t==1: s+=["CLOSE"] else: s+=["DIFFERENT"] for x in s: print(x)
s=[] while 1: l1=input() if l1==".": break l2=input() sp1=l1.split('"') sp2=l2.split('"') t=0 if len(sp1)==len(sp2): for i in range(len(sp1)): if i%2==1 and sp1[i]!=sp2[i]: t+=1 elif i%2!=1 and sp1[i]!=sp2[i]: t+=2 if sp1==sp2: s+=["IDENTICAL"] elif t==1: s+=["CLOSE"] else: s+=["DIFFERENT"] for x in s: print(x)
[["-", 0, 1, 0, 677, 12, 634, 0, 557, 0, 6], ["+", 0, 1, 0, 677, 12, 634, 0, 557, 0, 6]]
5
152
while 1: s1=input().split('"') if s1[0]==".": break s2=input().split('"') cnt1=0 cnt2=0 flag=0 if len(s1)!=len(s2): print("DIFFERENT") else: i=0 while i<len(s1): if s1[i]==s2[i]: cnt1+=1 elif i%2==0: print("DIFFERENT") flag=1 break else: cnt2+=1 if cnt2>1: print("DIFFERENT") break i+=1 if flag==1: break elif cnt2==1: print("CLOSE") elif cnt1==len(s1): print("IDENTICAL")
while 1: s1=input().split('"') if s1[0]==".": break s2=input().split('"') cnt1=0 cnt2=0 flag=0 if len(s1)!=len(s2): print("DIFFERENT") else: i=0 while i<len(s1): if s1[i]==s2[i]: cnt1+=1 elif i%2==0: print("DIFFERENT") flag=1 break else: cnt2+=1 if cnt2>1: print("DIFFERENT") break i+=1 if flag==0 and cnt2==1: print("CLOSE") if cnt1==len(s1): print("IDENTICAL")
[["-", 75, 76, 8, 196, 0, 57, 15, 666, 0, 612], ["-", 0, 57, 75, 76, 8, 196, 0, 57, 0, 102], ["-", 8, 196, 0, 57, 64, 196, 0, 93, 0, 94], ["-", 75, 76, 8, 196, 0, 57, 75, 665, 0, 683], ["+", 8, 196, 0, 57, 15, 679, 31, 666, 0, 612], ["+", 75, 76, 8, 196, 0, 57, 15, 679, 17, 355], ["+", 0, 57, 75, 76, 8, 196, 0, 57, 0, 121]]
5
159
#include <bits/stdc++.h> using namespace std; int dx[9] = {0, 0, 1, 1, 1, 0, -1, -1, -1}, dy[9] = {0, -1, -1, 0, 1, 1, 1, 0, -1}; int main() { int d, w; while (cin >> d >> w, d) { int e[d][w]; for (int i = 0; i < d; i++) { for (int j = 0; j < w; j++) { cin >> e[i][j]; } } int ans = 0; for (int a = 1; a <= 9; a++) { for (int i = 1; i < d - 1; i++) { for (int j = 1; j < w - 1; j++) { if (e[i][j] >= a) continue; int y = i, x = j; while (y + 1 < d - 1 && e[y + 1][j] < a) y++; while (x + 1 < w - 1 && e[i][x + 1] < a) x++; bool flag = true; int sum = 0; // if ( a == 2 ) cout << i << j << y << x << endl; for (int r = i; r <= y; r++) { for (int c = j; c <= x; c++) { sum += a - e[r][c]; for (int k = 0; k < 8; k++) { int ny = r + dy[k], nx = c + dx[k]; if (k == 0 && e[ny][nx] >= a) { flag = false; r = y; c = x; break; } if ((ny < i || y < ny || nx < j || x < nx) && e[ny][nx] < a) { flag = false; r = y; c = x; break; } } } } if (flag) { ans = max(ans, sum); // if ( sum == 22 ) cout << i << " " << j << " " << a << endl; } } } } cout << ans << endl; } return 0; }
#include <bits/stdc++.h> using namespace std; int dx[9] = {0, 0, 1, 1, 1, 0, -1, -1, -1}, dy[9] = {0, -1, -1, 0, 1, 1, 1, 0, -1}; int main() { int d, w; while (cin >> d >> w, d) { int e[d][w]; for (int i = 0; i < d; i++) { for (int j = 0; j < w; j++) { cin >> e[i][j]; } } int ans = 0; for (int a = 1; a <= 9; a++) { for (int i = 1; i < d - 1; i++) { for (int j = 1; j < w - 1; j++) { if (e[i][j] >= a) continue; int y = i, x = j; while (y + 1 < d - 1 && e[y + 1][j] < a) y++; while (x + 1 < w - 1 && e[i][x + 1] < a) x++; bool flag = true; int sum = 0; // if ( a == 2 ) cout << i << j << y << x << endl; for (int r = i; r <= y; r++) { for (int c = j; c <= x; c++) { sum += a - e[r][c]; for (int k = 0; k < 9; k++) { int ny = r + dy[k], nx = c + dx[k]; if (k == 0 && e[ny][nx] >= a) { flag = false; r = y; c = x; break; } if ((ny < i || y < ny || nx < j || x < nx) && e[ny][nx] < a) { flag = false; r = y; c = x; break; } } } } if (flag) { ans = max(ans, sum); // if ( sum == 22 ) cout << i << " " << j << " " << a << endl; } } } } cout << ans << endl; } return 0; }
[["-", 0, 7, 8, 9, 0, 7, 15, 16, 12, 13], ["+", 0, 7, 8, 9, 0, 7, 15, 16, 12, 13]]
1
454
#include <bits/stdc++.h> using namespace std; #define INF_LL (int64)1e18 #define INF (int32)1e9 #define REP(i, n) for (int64 i = 0; i < (n); i++) #define FOR(i, a, b) for (int64 i = (a); i < (b); i++) #define all(x) x.begin(), x.end() #define fs first #define sc second using int32 = int_fast32_t; using uint32 = uint_fast32_t; using int64 = int_fast64_t; using uint64 = uint_fast64_t; using PII = pair<int32, int32>; using PLL = pair<int64, int64>; const double eps = 1e-10; template <typename A, typename B> inline void chmin(A &a, B b) { if (a > b) a = b; } template <typename A, typename B> inline void chmax(A &a, B b) { if (a < b) a = b; } template <typename T> vector<T> make_v(size_t a) { return vector<T>(a); } template <typename T, typename... Ts> auto make_v(size_t a, Ts... ts) { return vector<decltype(make_v<T>(ts...))>(a, make_v<T>(ts...)); } template <typename T, typename U, typename... V> typename enable_if<is_same<T, U>::value != 0>::type fill_v(U &u, const V... v) { u = U(v...); } template <typename T, typename U, typename... V> typename enable_if<is_same<T, U>::value == 0>::type fill_v(U &u, const V... v) { for (auto &e : u) fill_v<T>(e, v...); } int main(void) { int64 h, w; while (cin >> h >> w && h + w) { auto f = make_v<int64>(h, w); REP(i, h) REP(j, w) cin >> f[i][j]; int64 res = 0; REP(lu_y, h) { REP(lu_x, w) { FOR(rd_y, lu_y + 2, h) { FOR(rd_x, lu_x + 2, w) { int64 mini = INF, maxi = 0, sum = 0; FOR(y, lu_y, rd_y + 1) { FOR(x, lu_x, rd_x + 1) { if (y == lu_y || y == rd_y || x == lu_x || x == rd_x) mini = min(mini, f[y][x]); else { maxi = max(maxi, f[y][x]); sum += f[y][x]; } } } if (maxi < mini) res = max(res, (rd_x - lu_x - 1) * (rd_y - lu_y - 1) - sum); } } } } cout << res << endl; } }
#include <bits/stdc++.h> using namespace std; #define INF_LL (int64)1e18 #define INF (int32)1e9 #define REP(i, n) for (int64 i = 0; i < (n); i++) #define FOR(i, a, b) for (int64 i = (a); i < (b); i++) #define all(x) x.begin(), x.end() #define fs first #define sc second using int32 = int_fast32_t; using uint32 = uint_fast32_t; using int64 = int_fast64_t; using uint64 = uint_fast64_t; using PII = pair<int32, int32>; using PLL = pair<int64, int64>; const double eps = 1e-10; template <typename A, typename B> inline void chmin(A &a, B b) { if (a > b) a = b; } template <typename A, typename B> inline void chmax(A &a, B b) { if (a < b) a = b; } template <typename T> vector<T> make_v(size_t a) { return vector<T>(a); } template <typename T, typename... Ts> auto make_v(size_t a, Ts... ts) { return vector<decltype(make_v<T>(ts...))>(a, make_v<T>(ts...)); } template <typename T, typename U, typename... V> typename enable_if<is_same<T, U>::value != 0>::type fill_v(U &u, const V... v) { u = U(v...); } template <typename T, typename U, typename... V> typename enable_if<is_same<T, U>::value == 0>::type fill_v(U &u, const V... v) { for (auto &e : u) fill_v<T>(e, v...); } int main(void) { int64 h, w; while (cin >> h >> w && h + w) { auto f = make_v<int64>(h, w); REP(i, h) REP(j, w) cin >> f[i][j]; int64 res = 0; REP(lu_y, h) { REP(lu_x, w) { FOR(rd_y, lu_y + 2, h) { FOR(rd_x, lu_x + 2, w) { int64 mini = INF, maxi = 0, sum = 0; FOR(y, lu_y, rd_y + 1) { FOR(x, lu_x, rd_x + 1) { if (y == lu_y || y == rd_y || x == lu_x || x == rd_x) mini = min(mini, f[y][x]); else { maxi = max(maxi, f[y][x]); sum += f[y][x]; } } } if (maxi < mini) res = max(res, (rd_x - lu_x - 1) * (rd_y - lu_y - 1) * mini - sum); } } } } cout << res << endl; } }
[["+", 12, 2, 3, 4, 0, 16, 31, 16, 17, 48], ["+", 12, 2, 3, 4, 0, 16, 31, 16, 12, 22]]
1
580
#include <iostream> using namespace std; int d, w; int cap = 0; int e[10][10]; int hight_of_ike(int sx, int sy, int col, int row) { int suii = e[sy][sx]; for (int y = sy; y <= sy + col; ++y) { for (int x = sx; x <= sx + row; ++x) { suii = max(suii, e[y][x]); } } return suii; } int hight_of_sto(int sx, int sy, int col, int row) { int hight = e[sx][sy]; for (int y = sy; y <= sy + col; ++y) { for (int x = sx; x <= sx + row; ++x) { if (y > sy && y < sy + col && x > sx && x < sx + row) continue; hight = min(hight, e[y][x]); } } return hight; } int get_cap(int sto, int sx, int sy, int col, int row) { int tmp = 0; for (int y = sy; y <= sy + col; ++y) { for (int x = sx; x <= sx + row; ++x) { tmp += sto - e[y][x]; } } return tmp; } int main() { while (cin >> d >> w, d || w) { cap = 0; for (int y = 0; y < d; ++y) { for (int x = 0; x < w; ++x) { cin >> e[y][x]; } } for (int sy = 1; sy < d - 1; ++sy) { for (int sx = 1; sx < w - 1; ++sx) { for (int col = 0; sy + col < d - 1; ++col) { for (int row = 0; sx + row < w - 1; ++row) { int ike = hight_of_ike(sx, sy, col, row); int sto = hight_of_sto(sx - 1, sy - 1, col + 2, row + 2); if (sto - ike > 0) { cap = max(cap, get_cap(sto, sx, sy, col, row)); } } } } } cout << cap << endl; } return 0; }
#include <iostream> using namespace std; int d, w; int cap = 0; int e[10][10]; int hight_of_ike(int sx, int sy, int col, int row) { int suii = e[sy][sx]; for (int y = sy; y <= sy + col; ++y) { for (int x = sx; x <= sx + row; ++x) { suii = max(suii, e[y][x]); } } return suii; } int hight_of_sto(int sx, int sy, int col, int row) { int hight = e[sy][sx]; for (int y = sy; y <= sy + col; ++y) { for (int x = sx; x <= sx + row; ++x) { if (y > sy && y < sy + col && x > sx && x < sx + row) continue; hight = min(hight, e[y][x]); } } return hight; } int get_cap(int sto, int sx, int sy, int col, int row) { int tmp = 0; for (int y = sy; y <= sy + col; ++y) { for (int x = sx; x <= sx + row; ++x) { tmp += sto - e[y][x]; } } return tmp; } int main() { while (cin >> d >> w, d || w) { cap = 0; for (int y = 0; y < d; ++y) { for (int x = 0; x < w; ++x) { cin >> e[y][x]; } } for (int sy = 1; sy < d - 1; ++sy) { for (int sx = 1; sx < w - 1; ++sx) { for (int col = 0; sy + col < d - 1; ++col) { for (int row = 0; sx + row < w - 1; ++row) { int ike = hight_of_ike(sx, sy, col, row); int sto = hight_of_sto(sx - 1, sy - 1, col + 2, row + 2); if (sto - ike > 0) { cap = max(cap, get_cap(sto, sx, sy, col, row)); } } } } } cout << cap << endl; } return 0; }
[["-", 49, 50, 51, 69, 28, 69, 341, 342, 0, 22], ["+", 49, 50, 51, 69, 28, 69, 341, 342, 0, 22], ["-", 0, 43, 49, 50, 51, 69, 341, 342, 0, 22], ["+", 0, 43, 49, 50, 51, 69, 341, 342, 0, 22]]
1
506
#include <bits/stdc++.h> using namespace std; int n, m; string s[510]; void dfs(int &ans, int tmp, int idx, vector<bool> is_odd) { // cout << idx << endl; if (idx == n) { int ok = true; for (int i = 0; i < m; i++) { if (is_odd[i]) { ok = false; break; } } if (ok) ans = max(ans, tmp); return; } //取らない dfs(ans, tmp, idx + 1, is_odd); //取る for (int i = 0; i < m; i++) { if (s[idx][i] == '1') is_odd[i] = is_odd[i] ^ 1; } dfs(ans, tmp + 1, idx + 1, is_odd); return; } int main() { while (1) { cin >> n >> m; if (!n) break; for (int i = 0; i < n; i++) cin >> s[i]; if (n < m) { //深さ優先 int ans = 0; vector<bool> is_odd(m, false); dfs(ans, 0, 0, is_odd); cout << ans << endl; } else { // dp vector<int> bit(n); for (int i = 0; i < n; i++) { int tmp_bit = 0; for (int j = 0; j < m; j++) { if (s[i][j] == '1') tmp_bit = tmp_bit | (1 << j); } bit[i] = tmp_bit; } vector<vector<int>> dp(2, vector<int>((1 << m), -1000000)); dp[0][0] = 0; int now = 0; int next = 1; for (int i = 0; i < n; i++) { for (int j = 0; j < (1 << m); j++) dp[next][j] = 0; for (int j = 0; j < (1 << m); j++) { //取らない dp[next][j] = max(dp[next][j], dp[now][j]); //取る int next_bit = j ^ bit[i]; // cout << i << " " << j << " " << next_bit << endl; dp[next][next_bit] = max(dp[next][next_bit], dp[now][j] + 1); } swap(now, next); } cout << dp[next][0] << endl; } } return 0; }
#include <bits/stdc++.h> using namespace std; int n, m; string s[510]; void dfs(int &ans, int tmp, int idx, vector<bool> is_odd) { // cout << idx << endl; if (idx == n) { int ok = true; for (int i = 0; i < m; i++) { if (is_odd[i]) { ok = false; break; } } if (ok) ans = max(ans, tmp); return; } //取らない dfs(ans, tmp, idx + 1, is_odd); //取る for (int i = 0; i < m; i++) { if (s[idx][i] == '1') is_odd[i] = is_odd[i] ^ 1; } dfs(ans, tmp + 1, idx + 1, is_odd); return; } int main() { while (1) { cin >> n >> m; if (!n) break; for (int i = 0; i < n; i++) cin >> s[i]; if (n < m) { //深さ優先 int ans = 0; vector<bool> is_odd(m, false); dfs(ans, 0, 0, is_odd); cout << ans << endl; } else { // dp vector<int> bit(n); for (int i = 0; i < n; i++) { int tmp_bit = 0; for (int j = 0; j < m; j++) { if (s[i][j] == '1') tmp_bit = tmp_bit | (1 << j); } bit[i] = tmp_bit; } vector<vector<int>> dp(2, vector<int>((1 << m), -1000000)); dp[0][0] = 0; int now = 0; int next = 1; for (int i = 0; i < n; i++) { for (int j = 0; j < (1 << m); j++) dp[next][j] = -10000; for (int j = 0; j < (1 << m); j++) { //取らない dp[next][j] = max(dp[next][j], dp[now][j]); //取る int next_bit = j ^ bit[i]; // cout << i << " " << j << " " << next_bit << endl; dp[next][next_bit] = max(dp[next][next_bit], dp[now][j] + 1); } swap(now, next); } cout << dp[now][0] << endl; } } return 0; }
[["-", 8, 9, 0, 7, 8, 1, 0, 11, 12, 13], ["+", 8, 9, 0, 7, 8, 1, 0, 11, 12, 13], ["-", 31, 16, 12, 69, 28, 69, 341, 342, 0, 22], ["+", 31, 16, 12, 69, 28, 69, 341, 342, 0, 22]]
1
542
#include <iostream> using namespace std; #define rep(i, n) for (int i = 0; i < (n); i++) int n, m; bool b[504]; int c; bool s[501]; int DP[2][1 << 25]; int bc(int bits) { bits = (bits & 0x55555555) + (bits >> 1 & 0x55555555); bits = (bits & 0x33333333) + (bits >> 2 & 0x33333333); bits = (bits & 0x0f0f0f0f) + (bits >> 4 & 0x0f0f0f0f); bits = (bits & 0x00ff00ff) + (bits >> 8 & 0x00ff00ff); return (bits & 0x0000ffff) + (bits >> 16 & 0x0000ffff); } int main() { while (cin >> n >> m, n | m) { char a; rep(i, n) { rep(j, m) { cin >> a; b[i * m + j] = (a == '1'); } } if (n < 25) { int r = 0; rep(i, 1 << n) { rep(j, m) s[j] = true; c = bc(i); if (c <= r) continue; rep(j, n) { if (i & (1 << j)) { rep(k, m) { if (b[j * m + k]) s[k] = !s[k]; } } } bool f = true; rep(j, m) { if (!s[j]) { f = false; break; } } if (f) r = i; } cout << r << endl; } else { c = 0; rep(j, m) { if (b[j]) c += 1 << j; } rep(i, 1 << m) { DP[0][i] = -1; DP[1][i] = -1; } DP[0][0] = 0; DP[0][c] = 1; for (int i = 1; i < n; i++) { c = 0; rep(j, m) { if (b[i * m + j]) c += 1 << j; } rep(j, 1 << m) { DP[i & 1][j] = DP[(i - 1) & 1][j]; if (DP[(i - 1) & 1][j ^ c] >= 0 && DP[(i - 1) & 1][j ^ c] >= DP[i & 1][j]) DP[i & 1][j] = DP[(i - 1) & 1][j ^ c] + 1; } } cout << (DP[(n - 1) % 2][0] < 0 ? 0 : DP[(n - 1) % 2][0]) << endl; } } return 0; }
#include <iostream> using namespace std; #define rep(i, n) for (int i = 0; i < (n); i++) int n, m; bool b[504]; int c; bool s[501]; int DP[2][1 << 25]; int bc(int bits) { bits = (bits & 0x55555555) + (bits >> 1 & 0x55555555); bits = (bits & 0x33333333) + (bits >> 2 & 0x33333333); bits = (bits & 0x0f0f0f0f) + (bits >> 4 & 0x0f0f0f0f); bits = (bits & 0x00ff00ff) + (bits >> 8 & 0x00ff00ff); return (bits & 0x0000ffff) + (bits >> 16 & 0x0000ffff); } int main() { while (cin >> n >> m, n | m) { char a; rep(i, n) { rep(j, m) { cin >> a; b[i * m + j] = (a == '1'); } } if (n < 25) { int r = 0; rep(i, 1 << n) { rep(j, m) s[j] = true; c = bc(i); if (c <= r) continue; rep(j, n) { if (i & (1 << j)) { rep(k, m) { if (b[j * m + k]) s[k] = !s[k]; } } } bool f = true; rep(j, m) { if (!s[j]) { f = false; break; } } if (f) r = c; } cout << r << endl; } else { c = 0; rep(j, m) { if (b[j]) c += 1 << j; } rep(i, 1 << m) { DP[0][i] = -1; DP[1][i] = -1; } DP[0][0] = 0; DP[0][c] = 1; for (int i = 1; i < n; i++) { c = 0; rep(j, m) { if (b[i * m + j]) c += 1 << j; } rep(j, 1 << m) { DP[i & 1][j] = DP[(i - 1) & 1][j]; if (DP[(i - 1) & 1][j ^ c] >= 0 && DP[(i - 1) & 1][j ^ c] >= DP[i & 1][j]) DP[i & 1][j] = DP[(i - 1) & 1][j ^ c] + 1; } } cout << (DP[(n - 1) % 2][0] < 0 ? 0 : DP[(n - 1) % 2][0]) << endl; } } return 0; }
[["-", 0, 9, 0, 57, 64, 1, 0, 11, 12, 22], ["+", 0, 9, 0, 57, 64, 1, 0, 11, 12, 22]]
1
611
#include <assert.h> #include <functional> #include <iomanip> #include <iostream> #include <string> #include <vector> using namespace std; int main(int argc, char *argv[]) { auto parse = [](const string &exp) { int i = 0; function<int()> pp = [&exp, &i, &pp]() { char c = exp[i++]; switch (c) { case '0': { return 0x0000; } case '1': { return 0xffff; } case 'a': { return 0xaaaa; } // 1010 1010 1010 1010 case 'b': { return 0xcccc; } // 1100 1100 1100 1100 case 'c': { return 0xf0f0; } // 1111 0000 1111 0000 case 'd': { return 0xff00; } // 1111 1111 0000 0000 case '-': { return (~pp()) & 0xfff; } case '(': { int a = pp(); c = exp[i++]; switch (c) { case '^': { int b = a ^ pp(); /* ')' */ i++; return b; } case '*': { int b = a & pp(); /* ')' */ i++; return b; } } assert(false); } } }; return pp(); }; /* building answers from the shortest ones 1: 0,1,a,b,c,d 2: -a,-b-c-d 3: x 4: x 5: (_*_), (_^_) # 1+1+3 6: (_*__), (_^__), -(_*_), -(_^_) 7: -(_*__), -(_^__) 8: (__*__), (__^__) 9: (_*_____), (_^_____) ... */ vector<string> ans(1 << 16, ""); // redundant. only the length is necessary. vector<vector<int>> sss; sss.push_back({}); vector<int> ss1; for (string s : {"0", "1", "a", "b", "c", "d"}) { int t = parse(s); ss1.push_back(t); ans[t] = s; } sss.push_back(move(ss1)); const string str_neg = "-"; const string str_xor = "^"; const string str_and = "*"; for (int i = 2; i <= 16; i++) { // cout << "building " << i << endl; vector<int> is; // negation for (int s : sss[i - 1]) { int p = (~s) & 0xffff; if (ans[p] == "") { string str = "-" + ans[s]; ans[p] = move(str); is.push_back(p); // cout << "pushed " << ans[p] << endl; } } // combination for (int j = 1; j < i - 3; j++) { int k = i - j - 3; // i.e., i = k + j + 3 for (int s : sss[j]) { for (int t : sss[k]) { { int p = s ^ t; if (ans[p] == "") { string str = "(" + ans[s] + "^" + ans[t] + ")"; ans[p] = move(str); is.push_back(p); // cout << "pushed " << ans[p] << endl; } } { int p = s & t; if (ans[p] == "") { string str = "(" + ans[s] + "*" + ans[t] + ")"; ans[p] = move(str); is.push_back(p); // cout << "pushed " << ans[p] << endl; } } } } } sss.push_back(is); } for (;;) { string str; cin >> str; if (str == ".") break; // cout << setfill('0') << setw(4) << hex << parse(str) << endl; cout << ans[parse(str)].length() << endl; } return 0; }
#include <assert.h> #include <functional> #include <iomanip> #include <iostream> #include <string> #include <vector> using namespace std; int main(int argc, char *argv[]) { auto parse = [](const string &exp) { int i = 0; function<int()> pp = [&exp, &i, &pp]() { char c = exp[i++]; switch (c) { case '0': { return 0x0000; } case '1': { return 0xffff; } case 'a': { return 0xaaaa; } // 1010 1010 1010 1010 case 'b': { return 0xcccc; } // 1100 1100 1100 1100 case 'c': { return 0xf0f0; } // 1111 0000 1111 0000 case 'd': { return 0xff00; } // 1111 1111 0000 0000 case '-': { return (~pp()) & 0xffff; } case '(': { int a = pp(); c = exp[i++]; switch (c) { case '^': { int b = a ^ pp(); /* ')' */ i++; return b; } case '*': { int b = a & pp(); /* ')' */ i++; return b; } } assert(false); } } }; return pp(); }; /* building answers from the shortest ones 1: 0,1,a,b,c,d 2: -a,-b-c-d 3: x 4: x 5: (_*_), (_^_) # 1+1+3 6: (_*__), (_^__), -(_*_), -(_^_) 7: -(_*__), -(_^__) 8: (__*__), (__^__) 9: (_*_____), (_^_____) ... */ vector<string> ans(1 << 16, ""); // redundant. only the length is necessary. vector<vector<int>> sss; sss.push_back({}); vector<int> ss1; for (string s : {"0", "1", "a", "b", "c", "d"}) { int t = parse(s); ss1.push_back(t); ans[t] = s; } sss.push_back(move(ss1)); const string str_neg = "-"; const string str_xor = "^"; const string str_and = "*"; for (int i = 2; i <= 16; i++) { // cout << "building " << i << endl; vector<int> is; // negation for (int s : sss[i - 1]) { int p = (~s) & 0xffff; if (ans[p] == "") { string str = "-" + ans[s]; ans[p] = move(str); is.push_back(p); // cout << "pushed " << ans[p] << endl; } } // combination for (int j = 1; j < i - 3; j++) { int k = i - j - 3; // i.e., i = k + j + 3 for (int s : sss[j]) { for (int t : sss[k]) { { int p = s ^ t; if (ans[p] == "") { string str = "(" + ans[s] + "^" + ans[t] + ")"; ans[p] = move(str); is.push_back(p); // cout << "pushed " << ans[p] << endl; } } { int p = s & t; if (ans[p] == "") { string str = "(" + ans[s] + "*" + ans[t] + ")"; ans[p] = move(str); is.push_back(p); // cout << "pushed " << ans[p] << endl; } } } } } sss.push_back(is); } for (;;) { string str; cin >> str; if (str == ".") break; // cout << "read: " << setfill('0') << setw(4) << hex << parse(str) << // endl; cout << ans[parse(str)].length() << endl; } return 0; }
[["-", 0, 100, 0, 9, 0, 37, 0, 16, 12, 13], ["+", 0, 100, 0, 9, 0, 37, 0, 16, 12, 13]]
1
702
#include <stdio.h> int main() { long long n, a, b; char s[100]; while (scanf("%lld %lld %lld", &n, &a, &b), n) { a--; b--; s[n] = 0; while (n--) { s[n] = (a % 2 == b % 2) ? 'L' : 'R'; a = (a < (1 << n)) ? (1 << n) - a - 1 : a - (1 << n); b /= 2; } printf("%s\n", s); } return 0; }
#include <stdio.h> int main() { long long n, a, b; char s[100]; while (scanf("%lld %lld %lld", &n, &a, &b), n) { a--; b--; s[n] = 0; while (n--) { s[n] = (a % 2 == b % 2) ? 'L' : 'R'; a = (a < (1LL << n)) ? (1LL << n) - a - 1 : a - (1LL << n); b /= 2; } printf("%s\n", s); } return 0; }
[["-", 15, 23, 0, 16, 12, 23, 0, 16, 31, 13], ["+", 15, 23, 0, 16, 12, 23, 0, 16, 31, 13], ["-", 64, 16, 31, 16, 31, 23, 0, 16, 31, 13], ["+", 64, 16, 31, 16, 31, 23, 0, 16, 31, 13], ["-", 12, 41, 75, 16, 12, 23, 0, 16, 31, 13], ["+", 12, 41, 75, 16, 12, 23, 0, 16, 31, 13]]
0
134
#include <algorithm> #include <cfloat> #include <cmath> #include <iostream> #include <map> #include <queue> #include <set> #include <stack> #include <stdio.h> #include <string> #include <time.h> #include <vector> typedef long long int ll; typedef unsigned long long int ull; #define BIG_NUM 2000000000 #define MOD 1000000007 #define EPS 0.000000001 using namespace std; ll POW[61], height[62]; ll N, I, J; void func() { ll tmp_h = POW[N] - I + 1; height[1] = 1; for (ll i = N; i >= 1; i--) { height[i + 1] = tmp_h; if (tmp_h > POW[i] / 2) { tmp_h = POW[i] - tmp_h + 1; } } queue<char> Q; ll width, mid, loc = J; ll k, R_height, L_height, thick; for (ll i = N; i >= 1; i--) { k = N - i + 1; width = POW[i]; mid = width / 2; thick = POW[k - 1]; tmp_h = height[k]; if (loc <= mid) { L_height = thick + (thick - tmp_h) + 1; R_height = tmp_h; if (L_height == height[k + 1]) { loc = mid - (loc - 1); Q.push('L'); } else { Q.push('R'); } } else { L_height = tmp_h; R_height = thick + (thick - tmp_h) + 1; if (R_height == height[k + 1]) { loc = width - loc + 1; Q.push('R'); } else { loc -= mid; Q.push('L'); } } } while (!Q.empty()) { printf("%c", Q.front()); Q.pop(); } printf("%\n"); } int main() { POW[0] = 1; for (int i = 1; i < 61; i++) POW[i] = 2 * POW[i - 1]; while (true) { scanf("%lld %lld %lld", &N, &I, &J); if (N == 0 && I == 0 && J == 0) break; func(); } return 0; }
#include <algorithm> #include <cfloat> #include <cmath> #include <iostream> #include <map> #include <queue> #include <set> #include <stack> #include <stdio.h> #include <string> #include <time.h> #include <vector> typedef long long int ll; typedef unsigned long long int ull; #define BIG_NUM 2000000000 #define MOD 1000000007 #define EPS 0.000000001 using namespace std; ll POW[61], height[62]; ll N, I, J; void func() { ll tmp_h = POW[N] - I + 1; height[1] = 1; for (ll i = N; i >= 1; i--) { height[i + 1] = tmp_h; if (tmp_h > POW[i] / 2) { tmp_h = POW[i] - tmp_h + 1; } } queue<char> Q; ll width, mid, loc = J; ll k, R_height, L_height, thick; for (ll i = N; i >= 1; i--) { k = N - i + 1; width = POW[i]; mid = width / 2; thick = POW[k - 1]; tmp_h = height[k]; if (loc <= mid) { L_height = thick + (thick - tmp_h) + 1; R_height = tmp_h; if (L_height == height[k + 1]) { loc = mid - (loc - 1); Q.push('L'); } else { Q.push('R'); } } else { L_height = tmp_h; R_height = thick + (thick - tmp_h) + 1; if (R_height == height[k + 1]) { loc = width - loc + 1; Q.push('R'); } else { loc -= mid; Q.push('L'); } } } while (!Q.empty()) { printf("%c", Q.front()); Q.pop(); } printf("\n"); } int main() { POW[0] = 1; for (int i = 1; i < 61; i++) POW[i] = 2 * POW[i - 1]; while (true) { scanf("%lld %lld %lld", &N, &I, &J); if (N == 0 && I == 0 && J == 0) break; func(); } return 0; }
[["-", 0, 1, 0, 2, 3, 4, 0, 5, 0, 6]]
1
476
import java.util.Scanner; public class Main { public static void main(String[] args) { Scanner sc = new Scanner(System.in); int i, n, sum, avg, count; while (true) { sum = 0; avg = 0; count = 0; n = sc.nextInt(); if (n == 0) break; int a[] = new int[n]; for (i = 0; i < n; i++) { a[i] = sc.nextInt(); sum += a[i]; } avg = sum / n; for (i = 0; i < n; i++) { if (a[i] < avg) { count++; } } System.out.println(count); } sc.close(); } }
import java.util.Scanner; public class Main { public static void main(String[] args) { Scanner sc = new Scanner(System.in); int i, n, sum, avg, count; while (true) { sum = 0; avg = 0; count = 0; n = sc.nextInt(); if (n == 0) break; int a[] = new int[n]; for (i = 0; i < n; i++) { a[i] = sc.nextInt(); sum += a[i]; } avg = sum / n; for (i = 0; i < n; i++) { if (a[i] <= avg) { count++; } } System.out.println(count); } sc.close(); } }
[["-", 8, 196, 0, 57, 15, 15, 0, 16, 17, 18], ["+", 8, 196, 0, 57, 15, 15, 0, 16, 17, 19]]
3
174
#include <bits/stdc++.h> using namespace std; #define inf 1000000000 #define INF 1000000000000000 #define ll long long #define ull unsigned long long #define M (int)(1e9 + 7) #define P pair<int, int> #define PLL pair<ll, ll> #define FOR(i, m, n) for (int i = (int)m; i < (int)n; i++) #define RFOR(i, m, n) for (int i = (int)m; i >= (int)n; i--) #define rep(i, n) FOR(i, 0, n) #define rrep(i, n) RFOR(i, n, 0) #define all(a) a.begin(), a.end() #define IN(a, n) \ rep(i, n) { cin >> a[i]; } const int vx[4] = {0, 1, 0, -1}; const int vy[4] = {1, 0, -1, 0}; #define PI 3.14159265 #define F first #define S second #define PB push_back #define EB emplace_back void init() { cin.tie(0); ios::sync_with_stdio(false); } int n; int sum = 0; int a[110000]; int main() { while (true) { cin >> n; if (n == 0) break; rep(i, n) { cin >> a[i]; sum += a[i]; } sum /= n; int asn = 0; rep(i, n) { if (sum >= a[i]) asn++; } cout << asn << endl; } }
#include <bits/stdc++.h> using namespace std; #define inf 1000000000 #define INF 1000000000000000 #define ll long long #define ull unsigned long long #define M (int)(1e9 + 7) #define P pair<int, int> #define PLL pair<ll, ll> #define FOR(i, m, n) for (int i = (int)m; i < (int)n; i++) #define RFOR(i, m, n) for (int i = (int)m; i >= (int)n; i--) #define rep(i, n) FOR(i, 0, n) #define rrep(i, n) RFOR(i, n, 0) #define all(a) a.begin(), a.end() #define IN(a, n) \ rep(i, n) { cin >> a[i]; } const int vx[4] = {0, 1, 0, -1}; const int vy[4] = {1, 0, -1, 0}; #define PI 3.14159265 #define F first #define S second #define PB push_back #define EB emplace_back void init() { cin.tie(0); ios::sync_with_stdio(false); } int n; int sum = 0; int a[110000]; int main() { while (true) { sum = 0; cin >> n; if (n == 0) break; rep(i, n) { cin >> a[i]; sum += a[i]; } sum /= n; int asn = 0; rep(i, n) { if (sum >= a[i]) asn++; } cout << asn << endl; } }
[["+", 0, 52, 8, 9, 0, 1, 0, 11, 31, 22], ["+", 0, 52, 8, 9, 0, 1, 0, 11, 17, 32], ["+", 0, 52, 8, 9, 0, 1, 0, 11, 12, 13], ["+", 8, 9, 0, 52, 8, 9, 0, 1, 0, 35]]
1
242
#include <bits/stdc++.h> using namespace std; int main() { int64_t b; while (cin >> b, b) { for (int d = sqrt(b); d > 0; --d) { int64_t a = (2 * b + d - d * d) / (2 * d); if (a <= 0) continue; if ((a + d) * (a + d - 1) - a * (a - 1) == 2 * b) { cout << a << " " << d << endl; break; } } } }
#include <bits/stdc++.h> using namespace std; int main() { int64_t b; while (cin >> b, b) { for (int64_t d = sqrt(2 * b); d > 0; --d) { int64_t a = (2 * b + d - d * d) / (2 * d); if (a <= 0) continue; if ((a + d) * (a + d - 1) - a * (a - 1) == 2 * b) { cout << a << " " << d << endl; break; } } } }
[["-", 0, 52, 8, 9, 0, 7, 10, 43, 39, 40], ["+", 0, 52, 8, 9, 0, 7, 10, 43, 39, 40], ["+", 49, 50, 51, 2, 3, 4, 0, 16, 31, 13], ["+", 49, 50, 51, 2, 3, 4, 0, 16, 17, 48]]
1
117
#include <bits/stdc++.h> #define rep(i, a, b) for (int i = a; i < b; i++) #define rrep(i, a, b) for (int i = a; i >= b; i--) #define fore(i, a) for (auto &i : a) #define all(x) (x).begin(), (x).end() using namespace std; void _main(); int main() { cin.tie(0); ios::sync_with_stdio(false); _main(); } typedef long long ll; const int inf = INT_MAX / 2; const ll infl = 1LL << 60; template <class T> bool chmax(T &a, const T &b) { if (a < b) { a = b; return 1; } return 0; } template <class T> bool chmin(T &a, const T &b) { if (b < a) { a = b; return 1; } return 0; } //--------------------------------------------------------------------------------------------------- /*---------------------------------------------------------------------------------------------------             ∧_∧       ∧_∧  (´<_` )  Welcome to My Coding Space!      ( ´_ゝ`) /  ⌒i     /   \    | |     /   / ̄ ̄ ̄ ̄/  |   __(__ニつ/  _/ .| .|____      \/____/ (u ⊃ ---------------------------------------------------------------------------------------------------*/ void _main() { int B; while (cin >> B) { if (B == 0) return; int ans1 = B, ans2 = 1; rep(n, 2, 101010) { ll sm = 1LL * n * (n + 1) / 2; if (B < sm) break; int d = B - sm; if (d % n == 0) { ans1 = d + 1; ans2 = n; } } printf("%d %d\n", ans1, ans2); } }
#include <bits/stdc++.h> #define rep(i, a, b) for (int i = a; i < b; i++) #define rrep(i, a, b) for (int i = a; i >= b; i--) #define fore(i, a) for (auto &i : a) #define all(x) (x).begin(), (x).end() using namespace std; void _main(); int main() { cin.tie(0); ios::sync_with_stdio(false); _main(); } typedef long long ll; const int inf = INT_MAX / 2; const ll infl = 1LL << 60; template <class T> bool chmax(T &a, const T &b) { if (a < b) { a = b; return 1; } return 0; } template <class T> bool chmin(T &a, const T &b) { if (b < a) { a = b; return 1; } return 0; } //--------------------------------------------------------------------------------------------------- /*---------------------------------------------------------------------------------------------------             ∧_∧       ∧_∧  (´<_` )  Welcome to My Coding Space!      ( ´_ゝ`) /  ⌒i     /   \    | |     /   / ̄ ̄ ̄ ̄/  |   __(__ニつ/  _/ .| .|____      \/____/ (u ⊃ ---------------------------------------------------------------------------------------------------*/ void _main() { int B; while (cin >> B) { if (B == 0) return; int ans1 = B, ans2 = 1; rep(n, 2, 101010) { ll sm = 1LL * n * (n + 1) / 2; if (B < sm) break; int d = B - sm; if (d % n == 0) { ans1 = d / n + 1; ans2 = n; } } printf("%d %d\n", ans1, ans2); } }
[["+", 0, 1, 0, 11, 12, 16, 31, 16, 17, 85], ["+", 0, 1, 0, 11, 12, 16, 31, 16, 12, 22]]
1
273
#include <iostream> using namespace std; typedef long long int ll; int main() { int b; while (cin >> b, b) { for (ll l = (1 << 20); l >= 0; l--) { ll bunshi = b - l * (l + 1) / 2; ll bunbo = l + 1; if (bunshi >= 0 && bunshi % bunbo == 0) { cout << bunshi / bunbo << " " << l + 1 << endl; break; } } } return 0; }
#include <iostream> using namespace std; typedef long long int ll; int main() { int b; while (cin >> b, b) { for (ll l = (1 << 20); l >= 0; l--) { ll bunshi = b - l * (l + 1) / 2; ll bunbo = l + 1; if (bunshi > 0 && bunshi % bunbo == 0) { cout << bunshi / bunbo << " " << l + 1 << endl; break; } } } return 0; }
[["-", 0, 57, 15, 339, 51, 16, 31, 16, 17, 20], ["+", 0, 57, 15, 339, 51, 16, 31, 16, 17, 47]]
1
108
#include <iostream> using namespace std; long n; main() { while (cin >> n, n) { for (long long w = 4e4; --w;) { if (n > w * (w - 1) / 2 && (n - w * (w - 1) / 2) % w < 1) { cout << (n - w * (w - 1) / 2) / w << " " << w << endl; break; } } } }
#include <iostream> using namespace std; long n; main() { while (cin >> n, n) { for (long w = 1e5; --w;) { if (n > w * (w - 1) / 2 && (n - w * (w - 1) / 2) % w < 1) { cout << (n - w * (w - 1) / 2) / w << " " << w << endl; break; } } } }
[["-", 8, 9, 0, 7, 10, 43, 39, 86, 0, 96], ["-", 8, 9, 0, 7, 10, 43, 49, 50, 51, 13], ["+", 8, 9, 0, 7, 10, 43, 49, 50, 51, 13]]
1
100
//初項をa, 項数をnとして式を立てて, aについて解くと嬉しい。nは2 * //sqrt(b)くらいまで考えれば十分。 // l+…+rではなくて、a+…+(a+n-1)を考えたくなる理由:(1) nの範囲が小さい, (2) // 計算しやすい(線形っぽい分解) #include <iostream> using namespace std; int main() { int b; while (cin >> b) { if (b == 0) break; int n; for (n = 50000; n > 0; n--) { int na = b - n * (n - 1) / 2; if (na < n || na % n != 0) continue; int a = na / n; cout << a << " " << n << endl; break; } } return 0; }
//初項をa, 項数をnとして式を立てて, aについて解くと嬉しい。nは2 * //sqrt(b)くらいまで考えれば十分。 // l+…+rではなくて、a+…+(a+n-1)を考えたくなる理由:(1) nの範囲が小さい, (2) // 計算しやすい(線形っぽい分解) #include <iostream> #define int long long using namespace std; signed main() { int b; while (cin >> b) { if (b == 0) break; int n; for (n = 50000; n > 0; n--) { int na = b - n * (n - 1) / 2; if (na < n || na % n != 0) continue; int a = na / n; cout << a << " " << n << endl; break; } } return 0; }
[["+", 36, 36, 36, 36, 0, 30, 0, 58, 0, 148], ["+", 36, 36, 36, 36, 0, 30, 0, 58, 141, 22], ["+", 36, 36, 36, 36, 0, 30, 0, 58, 51, 59], ["-", 36, 36, 36, 36, 0, 30, 0, 14, 39, 40], ["+", 36, 36, 0, 30, 0, 14, 39, 86, 0, 156]]
1
106
while s=gets n=s.to_i break if n==0 a=b=r=0 (2..1/0.0).each{|i| x=n-i*(i-1)/2 break if x<i if x%i==0 a=x/i b=i end } puts '%d %d'%[a,b] end
while s=gets n=s.to_i break if n==0 a=n;b=1 r=0 (2..1/0.0).each{|i| x=n-i*(i-1)/2 break if x<i if x%i==0 a=x/i b=i end } puts '%d %d'%[a,b] end
[["+", 0, 493, 0, 89, 8, 170, 0, 662, 12, 22], ["+", 36, 36, 0, 493, 0, 89, 8, 170, 0, 35], ["+", 0, 493, 0, 89, 8, 170, 0, 662, 12, 612]]
4
76
while True: b = int(eval(input())) if b == 0: break n = 1 ans = [] while True: # print(n) if n % 2 == 0: if b % n != 0: if b // n >= n // 2: if (b / n * 10) % 5 == 0: ans = [b // n - n // 2 + 1, n] else: break else: if b % n == 0: if b // n - 1 >= (n - 1) // 2: ans = [b // n - 1 - (n - 1) // 2 + 1, n] else: break n += 1 # print(ans) print((ans[0], ans[1]))
while True: b = int(input()) if b == 0: break n = 1 ans = [] while True: # print(n) if n % 2 == 0: if b % n != 0: if b // n >= n // 2: if (b / n * 10) % 5 == 0: ans = [b // n - n // 2 + 1, n] else: break else: if b % n == 0: if b // n - 1 >= (n - 1) // 2: ans = [b // n - 1 - (n - 1) // 2 + 1, n] else: break n += 1 # print(ans) print(ans[0], ans[1])
[["-", 0, 662, 12, 652, 3, 4, 0, 652, 63, 22], ["-", 12, 652, 3, 4, 0, 652, 3, 4, 0, 24], ["-", 0, 1, 0, 662, 12, 652, 3, 4, 0, 25], ["-", 0, 1, 0, 652, 3, 4, 0, 660, 0, 24], ["-", 0, 1, 0, 652, 3, 4, 0, 660, 0, 25]]
5
151
#include <bits/stdc++.h> using namespace std; #ifdef DEBUG_MODE #define DBG(n) n; #else #define DBG(n) ; #endif #define REP(i, n) for (ll(i) = (0); (i) < (n); ++i) #define PB push_back #define MP make_pair #define FI first #define SE second #define SHOW1d(v, n) \ { \ for (int W = 0; W < (n); W++) \ cerr << v[W] << ' '; \ cerr << endl << endl; \ } #define SHOW2d(v, i, j) \ { \ for (int aaa = 0; aaa < i; aaa++) { \ for (int bbb = 0; bbb < j; bbb++) \ cerr << v[aaa][bbb] << ' '; \ cerr << endl; \ } \ cerr << endl; \ } #define ALL(v) v.begin(), v.end() #define Decimal fixed << setprecision(20) #define INF 1000000000 #define LLINF 1000000000000000000 #define MOD 1000000007 typedef long long ll; typedef pair<ll, ll> P; int ans = 0; int n; int win[10]; char mp[10][10]; void dfs(int a, int b) { if (a == n - 1 && b == n - 1) { ans++; return; } if (b == n) { a++; b = 0; } if (a == b || mp[a][b] != '-') { dfs(a, b + 1); } else { if (win[a] < (n - 1) / 2) { mp[a][b] = 'o'; mp[b][a] = 'x'; win[a]++; dfs(a, b + 1); win[a]--; mp[a][b] = '-'; mp[b][a] = '-'; } if (win[b] < (n - 1) / 2) { mp[a][b] = 'x'; mp[b][a] = 'o'; win[b]++; dfs(a, b + 1); win[b]--; mp[a][b] = '-'; mp[b][a] = '-'; } } } void solve() { ans = 0; REP(i, 10) { win[i] = 0; REP(j, 10) { mp[i][j] = '-'; } } int m; cin >> m; REP(i, m) { int a, b; cin >> a >> b; a--; b--; mp[a][b] = 'o'; mp[b][a] = 'x'; win[a]++; } REP(i, n) { if (win[i] > (n - 1) / 2) { cout << 0 << endl; } } dfs(0, 0); cout << ans << endl; } int main() { while (cin >> n, n) { solve(); } return 0; }
#include <bits/stdc++.h> using namespace std; #ifdef DEBUG_MODE #define DBG(n) n; #else #define DBG(n) ; #endif #define REP(i, n) for (ll(i) = (0); (i) < (n); ++i) #define PB push_back #define MP make_pair #define FI first #define SE second #define SHOW1d(v, n) \ { \ for (int W = 0; W < (n); W++) \ cerr << v[W] << ' '; \ cerr << endl << endl; \ } #define SHOW2d(v, i, j) \ { \ for (int aaa = 0; aaa < i; aaa++) { \ for (int bbb = 0; bbb < j; bbb++) \ cerr << v[aaa][bbb] << ' '; \ cerr << endl; \ } \ cerr << endl; \ } #define ALL(v) v.begin(), v.end() #define Decimal fixed << setprecision(20) #define INF 1000000000 #define LLINF 1000000000000000000 #define MOD 1000000007 typedef long long ll; typedef pair<ll, ll> P; int ans = 0; int n; int win[10]; char mp[10][10]; void dfs(int a, int b) { if (a == n - 1 && b == n - 1) { ans++; return; } if (b == n) { a++; b = 0; } if (a == b || mp[a][b] != '-') { dfs(a, b + 1); } else { if (win[a] < (n - 1) / 2) { mp[a][b] = 'o'; mp[b][a] = 'x'; win[a]++; dfs(a, b + 1); win[a]--; mp[a][b] = '-'; mp[b][a] = '-'; } if (win[b] < (n - 1) / 2) { mp[a][b] = 'x'; mp[b][a] = 'o'; win[b]++; dfs(a, b + 1); win[b]--; mp[a][b] = '-'; mp[b][a] = '-'; } } } void solve() { ans = 0; REP(i, 10) { win[i] = 0; REP(j, 10) { mp[i][j] = '-'; } } int m; cin >> m; REP(i, m) { int a, b; cin >> a >> b; a--; b--; mp[a][b] = 'o'; mp[b][a] = 'x'; win[a]++; } REP(i, n) { if (win[i] > (n - 1) / 2) { cout << 0 << endl; return; } } dfs(0, 0); cout << ans << endl; } int main() { while (cin >> n, n) { solve(); } return 0; }
[["+", 8, 9, 0, 57, 64, 9, 0, 37, 0, 38], ["+", 8, 9, 0, 57, 64, 9, 0, 37, 0, 35]]
1
544
#include <stdio.h> typedef struct _Gem { int x; int y; bool hit; } Gem; static void pick_gem(Gem *g, int n, int x, int y) { for (int i = 0; i < n; i++) { if (!g[i].hit && g[i].x == x && g[i].y == y) { g[i].hit = true; return; } } } static bool check_gem(Gem *g, int n) { for (int i = 0; i < n; i++) { if (g[i].hit == false) { return false; } } return true; } int main(void) { char line[80]; int n; int m; Gem g[20]; char d[30]; int l[30]; while (true) { if (fgets(line, sizeof line, stdin) == NULL) { return 1; } if (sscanf(line, "%d", &n) != 1) { return 1; } if (n == 0) { break; } for (int i = 0; i < n; i++) { if (fgets(line, sizeof line, stdin) == NULL) { return 1; } if (sscanf(line, "%d %d", &(g[i].x), &(g[i].y)) != 2) { return 1; } g[i].hit = false; } if (fgets(line, sizeof line, stdin) == NULL) { return 1; } if (sscanf(line, "%d", &m) != 1) { return 1; } for (int i = 0; i < m; i++) { if (fgets(line, sizeof line, stdin) == NULL) { return 1; } if (sscanf(line, "%c %d", &(d[i]), &(l[i])) != 2) { return 1; } } int x = 10; int y = 10; for (int i = 0; i < m; i++) { if (d[i] == 'N') { for (int k = 1; k <= l[i]; k++) { pick_gem(g, n, x, ++y); } } else if (d[i] == 'S') { for (int k = 1; k <= l[i]; k++) { pick_gem(g, n, x, --y); } } else if (d[i] == 'E') { for (int k = 1; k <= l[i]; k++) { pick_gem(g, n, ++x, y); } } else { for (int k = 1; k <= l[i]; k++) { pick_gem(g, n, --x, y); } } } printf("%s\n", (check_gem(g, n) ? "YES" : "NO")); } return 0; }
#include <stdio.h> typedef struct _Gem { int x; int y; bool hit; } Gem; static void pick_gem(Gem *g, int n, int x, int y) { for (int i = 0; i < n; i++) { if (!g[i].hit && g[i].x == x && g[i].y == y) { g[i].hit = true; return; } } } static bool check_gem(Gem *g, int n) { for (int i = 0; i < n; i++) { if (g[i].hit == false) { return false; } } return true; } int main(void) { char line[80]; int n; int m; Gem g[20]; char d[30]; int l[30]; while (true) { if (fgets(line, sizeof line, stdin) == NULL) { return 1; } if (sscanf(line, "%d", &n) != 1) { return 1; } if (n == 0) { break; } for (int i = 0; i < n; i++) { if (fgets(line, sizeof line, stdin) == NULL) { return 1; } if (sscanf(line, "%d %d", &(g[i].x), &(g[i].y)) != 2) { return 1; } g[i].hit = false; } if (fgets(line, sizeof line, stdin) == NULL) { return 1; } if (sscanf(line, "%d", &m) != 1) { return 1; } for (int i = 0; i < m; i++) { if (fgets(line, sizeof line, stdin) == NULL) { return 1; } if (sscanf(line, "%c %d", &(d[i]), &(l[i])) != 2) { return 1; } } int x = 10; int y = 10; for (int i = 0; i < m; i++) { if (d[i] == 'N') { for (int k = 1; k <= l[i]; k++) { pick_gem(g, n, x, ++y); } } else if (d[i] == 'S') { for (int k = 1; k <= l[i]; k++) { pick_gem(g, n, x, --y); } } else if (d[i] == 'E') { for (int k = 1; k <= l[i]; k++) { pick_gem(g, n, ++x, y); } } else { for (int k = 1; k <= l[i]; k++) { pick_gem(g, n, --x, y); } } } printf("%s\n", (check_gem(g, n) ? "Yes" : "No")); } return 0; }
[["-", 3, 4, 0, 23, 0, 41, 64, 5, 0, 6], ["+", 3, 4, 0, 23, 0, 41, 64, 5, 0, 6], ["-", 3, 4, 0, 23, 0, 41, 75, 5, 0, 6], ["+", 3, 4, 0, 23, 0, 41, 75, 5, 0, 6]]
1
648
#include <algorithm> #include <iostream> #include <queue> #include <stdlib.h> #include <string> using namespace std; int main() { string s; int n, m, x, y; while (cin >> n && n != 0) { int c = 0; int ma[22][22] = {0}; for (int aa = 0; aa < n; aa++) { cin >> x >> y; ma[x][y] = 1; } cin >> m; int nx = 10, ny = 10, w; for (int aa = 0; aa < m; aa++) { cin >> s >> w; if (s == "N") { while (w > 0) { ny++; if (ma[nx][ny] == 1) { ma[nx][ny] = 0; c++; } w--; } } if (s == "S") { while (w > 0) { ny--; if (ma[nx][ny] == 1) { ma[nx][ny] = 0; c++; } w--; } } if (s == "E") { while (w > 0) { nx++; if (ma[nx][ny] == 1) { ma[nx][ny] = 0; c++; } w--; } } if (s == "W") { while (w > 0) { nx--; if (ma[nx][ny] == 1) { ma[nx][ny] = 0; c++; } w--; } } } if (n == c) cout << "YES" << endl; else cout << "NO" << endl; } return 0; }
#include <algorithm> #include <iostream> #include <queue> #include <stdlib.h> #include <string> using namespace std; int main() { string s; int n, m, x, y; while (cin >> n && n != 0) { int c = 0; int ma[22][22] = {0}; for (int aa = 0; aa < n; aa++) { cin >> x >> y; ma[x][y] = 1; } cin >> m; int nx = 10, ny = 10, w; for (int aa = 0; aa < m; aa++) { cin >> s >> w; if (s == "N") { while (w > 0) { ny++; if (ma[nx][ny] == 1) { ma[nx][ny] = 0; c++; } w--; } } if (s == "S") { while (w > 0) { ny--; if (ma[nx][ny] == 1) { ma[nx][ny] = 0; c++; } w--; } } if (s == "E") { while (w > 0) { nx++; if (ma[nx][ny] == 1) { ma[nx][ny] = 0; c++; } w--; } } if (s == "W") { while (w > 0) { nx--; if (ma[nx][ny] == 1) { ma[nx][ny] = 0; c++; } w--; } } } if (n == c) cout << "Yes" << endl; else cout << "No" << endl; } return 0; }
[["-", 64, 1, 0, 16, 31, 16, 12, 5, 0, 6], ["+", 64, 1, 0, 16, 31, 16, 12, 5, 0, 6], ["-", 0, 1, 0, 16, 31, 16, 12, 5, 0, 6], ["+", 0, 1, 0, 16, 31, 16, 12, 5, 0, 6]]
1
361
#include <algorithm> #include <cmath> #include <cstdio> #include <cstring> #include <iostream> #include <queue> #include <set> #include <stack> #include <vector> using namespace std; #define rep(i, n) for (int i = 0; i < (n); i++) #define mp(a, b) make_pair(a, b) #define pb(a) push_back(a) #define dbg(x) cout << #x "=" << x << endl typedef long long ll; typedef pair<int, int> pii; typedef pair<pii, int> ppi; #define INF 1000000000 bool field[21][21]; int main() { while (true) { int n, m; cin >> n; if (n == 0) break; rep(i, 21) rep(j, 21) field[i][j] = false; rep(i, n) { int x, y; scanf("%d %d", &x, &y); field[x][y] = true; } scanf("%d\n", &m); int x = 10, y = 10; rep(i, m) { char c; int d; scanf("%c %d\n", &c, &d); int dx = 0, dy = 0; switch (c) { case 'N': dy = 1; break; case 'E': dx = 1; break; case 'S': dy = -1; break; case 'W': dx = -1; break; } rep(j, d) { x += dx; y += dy; if (field[x][y]) { n--; field[x][y] = false; } } } if (n == 0) cout << "YES" << endl; else cout << "NO" << endl; } }
#include <algorithm> #include <cmath> #include <cstdio> #include <cstring> #include <iostream> #include <queue> #include <set> #include <stack> #include <vector> using namespace std; #define rep(i, n) for (int i = 0; i < (n); i++) #define mp(a, b) make_pair(a, b) #define pb(a) push_back(a) #define dbg(x) cout << #x "=" << x << endl typedef long long ll; typedef pair<int, int> pii; typedef pair<pii, int> ppi; #define INF 1000000000 bool field[21][21]; int main() { while (true) { int n, m; cin >> n; if (n == 0) break; rep(i, 21) { rep(j, 21) field[i][j] = false; } rep(i, n) { int x, y; scanf("%d %d", &x, &y); field[x][y] = true; } scanf("%d\n", &m); int x = 10, y = 10; rep(i, m) { char c; int d; scanf("%c %d\n", &c, &d); int dx = 0, dy = 0; switch (c) { case 'N': dy = 1; break; case 'E': dx = 1; break; case 'S': dy = -1; break; case 'W': dx = -1; break; } rep(j, d) { x += dx; y += dy; if (field[x][y]) { n--; field[x][y] = false; } } } if (n == 0) cout << "Yes" << endl; else cout << "No" << endl; } }
[["+", 8, 9, 0, 52, 8, 9, 0, 9, 0, 45], ["+", 8, 9, 0, 52, 8, 9, 0, 9, 0, 46], ["-", 64, 1, 0, 16, 31, 16, 12, 5, 0, 6], ["+", 64, 1, 0, 16, 31, 16, 12, 5, 0, 6], ["-", 0, 1, 0, 16, 31, 16, 12, 5, 0, 6], ["+", 0, 1, 0, 16, 31, 16, 12, 5, 0, 6]]
1
344
#include <iostream> using namespace std; #define rep(i, n) for (int i = 0; i < n; i++) #define MAX 20 int main() { while (true) { int n; cin >> n; if (n == 0) break; int x[MAX], y[MAX]; rep(i, n) { cin >> x[i] >> y[i]; } for (int i = n; i < MAX; i++) { x[i] = y[i] = -1; } int m; cin >> m; int rpx = 10, rpy = 10; for (int i = 0; i < m; i++) { char d; int l; cin >> d >> l; int dx = 0, dy = 0; if (d == 'N') { dy = 1; } else if (d == 'E') { dx = 1; } else if (d == 'S') { dy = -1; } else if (d == 'W') { dx = -1; } for (int i = 0; i < l; i++) { rpx += dx; rpy += dy; for (int j = 0; j < n; j++) { if (rpx == x[j] && rpy == y[j]) { x[j] = y[j] = -1; } } } } bool tf = true; rep(i, n) { if (x[i] != -1) { cout << "No" << '\n'; tf = false; break; } } if (tf) { cout << "yes" << '\n'; } } }
#include <iostream> using namespace std; #define rep(i, n) for (int i = 0; i < n; i++) #define MAX 20 int main() { while (true) { int n; cin >> n; if (n == 0) break; int x[MAX], y[MAX]; rep(i, n) { cin >> x[i] >> y[i]; } for (int i = n; i < MAX; i++) { x[i] = y[i] = -1; } int m; cin >> m; int rpx = 10, rpy = 10; for (int i = 0; i < m; i++) { char d; int l; cin >> d >> l; int dx = 0, dy = 0; if (d == 'N') { dy = 1; } else if (d == 'E') { dx = 1; } else if (d == 'S') { dy = -1; } else if (d == 'W') { dx = -1; } for (int i = 0; i < l; i++) { rpx += dx; rpy += dy; for (int j = 0; j < n; j++) { if (rpx == x[j] && rpy == y[j]) { x[j] = y[j] = -1; } } } } bool tf = true; rep(i, n) { if (x[i] != -1) { cout << "No" << '\n'; tf = false; break; } } if (tf) { cout << "Yes" << '\n'; } } }
[["-", 0, 1, 0, 16, 31, 16, 12, 5, 0, 6], ["+", 0, 1, 0, 16, 31, 16, 12, 5, 0, 6]]
1
341
#include <iostream> using namespace std; int main(void) { while (1) { int n; cin >> n; if (n == 0) break; int stone[21][21]; for (int y = 0; y < 21; y++) { for (int x = 0; x < 21; x++) { stone[y][x] = 0; } } for (int i = 0; i < n; i++) { int x, y; cin >> x >> y; stone[y][x] = 1; } int m; int x = 10, y = 10; cin >> m; for (int i = 0; i < m; i++) { char d; int l; cin >> d; cin >> l; for (int j = 0; j < l; j++) { if (d == 'N') { y++; } if (d == 'E') { x++; } if (d == 'S') { y--; } if (d == 'W') { x--; } if (stone[y][x] == 1) { stone[y][x] = 0; n--; } } } cout << (n == 0 ? "YES" : "NO") << endl; } }
#include <iostream> using namespace std; int main(void) { while (1) { int n; cin >> n; if (n == 0) break; int stone[21][21]; for (int y = 0; y < 21; y++) { for (int x = 0; x < 21; x++) { stone[y][x] = 0; } } for (int i = 0; i < n; i++) { int x, y; cin >> x >> y; stone[y][x] = 1; } int m; int x = 10, y = 10; cin >> m; for (int i = 0; i < m; i++) { char d; int l; cin >> d; cin >> l; for (int j = 0; j < l; j++) { if (d == 'N') { y++; } if (d == 'E') { x++; } if (d == 'S') { y--; } if (d == 'W') { x--; } if (stone[y][x] == 1) { stone[y][x] = 0; n--; } } } cout << (n == 0 ? "Yes" : "No") << endl; } }
[["-", 31, 16, 12, 23, 0, 41, 64, 5, 0, 6], ["+", 31, 16, 12, 23, 0, 41, 64, 5, 0, 6], ["-", 31, 16, 12, 23, 0, 41, 75, 5, 0, 6], ["+", 31, 16, 12, 23, 0, 41, 75, 5, 0, 6]]
1
281
#include <algorithm> #include <climits> #include <cmath> #include <cstdio> #include <cstring> #include <iostream> #include <map> #include <queue> #include <set> #include <string> #include <vector> using namespace std; #define rep(i, n) for (int i = 0; i < ((int)(n)); i++) #define reg(i, a, b) for (int i = ((int)(a)); i <= ((int)(b)); i++) #define irep(i, n) for (int i = ((int)(n)) - 1; i >= 0; i--) #define ireg(i, a, b) for (int i = ((int)(b)); i >= ((int)(a)); i--) typedef long long int lli; typedef pair<int, int> mp; int main() { int x[30], y[30]; char d[40]; int l[40]; int n, m; int mama[30]; while (scanf("%d", &n), n) { fill(mama, mama + 30, 0); int rx = 10, ry = 10; rep(i, n) scanf("%d %d", &x[i], &y[i]); scanf("%d", &m); rep(i, m) { // scanf(" %c%d",&d[i],&l[i]); cin >> d[i] >> l[i]; if (d[i] == 'N') { reg(j, ry, ry + l[i]) { rep(k, n) { if (x[k] == rx && y[k] == j) mama[k] = 1; } } ry = ry + l[i]; } else if (d[i] == 'E') { reg(j, rx, rx + l[i]) { rep(k, n) { if (x[k] == j && y[k] == ry) mama[k] = 1; } } rx = rx + l[i]; } else if (d[i] == 'S') { reg(j, ry - l[i], ry) { rep(k, n) { if (x[k] == rx && y[k] == j) mama[k] = 1; } } ry = ry - l[i]; } else if (d[i] == 'W') { reg(j, rx - l[i], rx) { rep(k, n) { if (x[k] == j && y[k] == ry) mama[k] = 1; } } rx = rx - l[i]; } } bool yu = true; rep(i, n) { if (mama[i] == 0) yu = false; } if (yu) printf("YES\n"); else printf("NO\n"); } return 0; }
#include <algorithm> #include <climits> #include <cmath> #include <cstdio> #include <cstring> #include <iostream> #include <map> #include <queue> #include <set> #include <string> #include <vector> using namespace std; #define rep(i, n) for (int i = 0; i < ((int)(n)); i++) #define reg(i, a, b) for (int i = ((int)(a)); i <= ((int)(b)); i++) #define irep(i, n) for (int i = ((int)(n)) - 1; i >= 0; i--) #define ireg(i, a, b) for (int i = ((int)(b)); i >= ((int)(a)); i--) typedef long long int lli; typedef pair<int, int> mp; int main() { int x[30], y[30]; char d[40]; int l[40]; int n, m; int mama[30]; while (scanf("%d", &n), n) { fill(mama, mama + 30, 0); int rx = 10, ry = 10; rep(i, n) scanf("%d %d", &x[i], &y[i]); scanf("%d", &m); rep(i, m) { // scanf(" %c%d",&d[i],&l[i]); cin >> d[i] >> l[i]; if (d[i] == 'N') { reg(j, ry, ry + l[i]) { rep(k, n) { if (x[k] == rx && y[k] == j) mama[k] = 1; } } ry = ry + l[i]; } else if (d[i] == 'E') { reg(j, rx, rx + l[i]) { rep(k, n) { if (x[k] == j && y[k] == ry) mama[k] = 1; } } rx = rx + l[i]; } else if (d[i] == 'S') { reg(j, ry - l[i], ry) { rep(k, n) { if (x[k] == rx && y[k] == j) mama[k] = 1; } } ry = ry - l[i]; } else if (d[i] == 'W') { reg(j, rx - l[i], rx) { rep(k, n) { if (x[k] == j && y[k] == ry) mama[k] = 1; } } rx = rx - l[i]; } } bool yu = true; rep(i, n) { if (mama[i] == 0) yu = false; } if (yu) printf("Yes\n"); else printf("No\n"); } return 0; }
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1
539
#include <cstdio> #include <iostream> #include <string> using namespace std; int main() { while (true) { int N; cin >> N; if (N == 0) break; int gems_pos[21][2]; for (int i = 0; i < N; i++) { cin >> gems_pos[i][0]; cin >> gems_pos[i][1]; } int M; cin >> M; int count = 0; int x = 10; int y = 10; for (int i = 0; i < M; i++) { char c; int diff; cin >> c; cin >> diff; int des_x = x; int des_y = y; switch (c) { case 'N': des_y += diff; break; case 'S': des_y -= diff; break; case 'E': des_x += diff; break; case 'W': des_x -= diff; break; } // debug // printf("x:%d y:%d\n", des_x, des_y); for (int i = 0; i < N; i++) { if (((x <= gems_pos[i][0] && gems_pos[i][0] <= des_x) || (des_x <= gems_pos[i][0] && gems_pos[i][0] <= x)) && ((y <= gems_pos[i][1] && gems_pos[i][1] <= des_y) || (des_y <= gems_pos[i][1] && gems_pos[i][1] <= y))) { count++; // printf("found\n"); gems_pos[i][0] = -1; } } x = des_x; y = des_y; } if (count == N) { puts("YES"); } else { puts("NO"); } } }
#include <cstdio> #include <iostream> #include <string> using namespace std; int main() { while (true) { int N; cin >> N; if (N == 0) break; int gems_pos[21][2]; for (int i = 0; i < N; i++) { cin >> gems_pos[i][0]; cin >> gems_pos[i][1]; } int M; cin >> M; int count = 0; int x = 10; int y = 10; for (int i = 0; i < M; i++) { char c; int diff; cin >> c; cin >> diff; int des_x = x; int des_y = y; switch (c) { case 'N': des_y += diff; break; case 'S': des_y -= diff; break; case 'E': des_x += diff; break; case 'W': des_x -= diff; break; } // debug // printf("x:%d y:%d\n", des_x, des_y); for (int i = 0; i < N; i++) { if (((x <= gems_pos[i][0] && gems_pos[i][0] <= des_x) || (des_x <= gems_pos[i][0] && gems_pos[i][0] <= x)) && ((y <= gems_pos[i][1] && gems_pos[i][1] <= des_y) || (des_y <= gems_pos[i][1] && gems_pos[i][1] <= y))) { count++; // printf("found\n"); gems_pos[i][0] = -1; } } x = des_x; y = des_y; } if (count == N) { puts("Yes"); } else { puts("No"); } } }
[["-", 0, 1, 0, 2, 3, 4, 0, 5, 0, 6], ["+", 0, 1, 0, 2, 3, 4, 0, 5, 0, 6]]
1
355
#include <bits/stdc++.h> using namespace std; typedef long long ll; #define LOOP(i, a, n) for (int i = (int)a; i < (int)n; ++i) #define REP(i, n) LOOP(i, 0, n) #define MOD 1000000007 #define INF 1000000000 #define PI 3.14159265359 #define MAX_N 20 #define MAX_M 30 int main(void) { while (true) { int n; cin >> n; if (n == 0) break; int x[MAX_N], y[MAX_M]; REP(i, n) cin >> x[i] >> y[i]; int m; cin >> m; bool cnt[MAX_N]; memset(cnt, false, sizeof(cnt)); int mx = 10, my = 10; REP(i, m) { string dir; int dist; cin >> dir >> dist; if (dir == "N") { REP(i, n) { if (x[i] == mx && my + dist >= y[i] && my <= y[i]) cnt[i] = true; } my += dist; } else if (dir == "E") { REP(i, n) { if (y[i] == my && mx + dist >= x[i] && mx <= y[i]) cnt[i] = true; } mx += dist; } else if (dir == "S") { REP(i, n) { if (x[i] == mx && my - dist <= y[i] && my >= y[i]) cnt[i] = true; } my -= dist; } else if (dir == "W") { REP(i, n) { if (y[i] == my && mx - dist <= x[i] && mx >= x[i]) cnt[i] = true; } mx -= dist; } } bool flag = true; REP(i, n) if (!cnt[i]) flag = false; if (flag) cout << "YES" << endl; else cout << "NO" << endl; } return 0; }
#include <bits/stdc++.h> using namespace std; typedef long long ll; #define LOOP(i, a, n) for (int i = (int)a; i < (int)n; ++i) #define REP(i, n) LOOP(i, 0, n) #define MOD 1000000007 #define INF 1000000000 #define PI 3.14159265359 #define MAX_N 20 #define MAX_M 30 int main(void) { while (true) { int n; cin >> n; if (n == 0) break; int x[MAX_N], y[MAX_M]; REP(i, n) cin >> x[i] >> y[i]; int m; cin >> m; bool cnt[MAX_N]; memset(cnt, false, sizeof(cnt)); int mx = 10, my = 10; REP(i, m) { string dir; int dist; cin >> dir >> dist; if (dir == "N") { REP(i, n) { if (x[i] == mx && my + dist >= y[i] && my <= y[i]) cnt[i] = true; } my += dist; } else if (dir == "E") { REP(i, n) { if (y[i] == my && mx + dist >= x[i] && mx <= x[i]) cnt[i] = true; } mx += dist; } else if (dir == "S") { REP(i, n) { if (x[i] == mx && my - dist <= y[i] && my >= y[i]) cnt[i] = true; } my -= dist; } else if (dir == "W") { REP(i, n) { if (y[i] == my && mx - dist <= x[i] && mx >= x[i]) cnt[i] = true; } mx -= dist; } } bool flag = true; REP(i, n) if (!cnt[i]) flag = false; if (flag) cout << "Yes" << endl; else cout << "No" << endl; } return 0; }
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1
423
#include <iostream> using namespace std; int main() { int N; while (cin >> N, N) { int m[21][21] = {0}; for (int i = 0; i < N; ++i) { int x, y; cin >> x >> y; ++m[x][y]; } int px = 10, py = 10; int M; cin >> M; int ans = m[px][py]; for (int i = 0; i < M; ++i) { char d; int l; cin >> d >> l; int dx = d == 'E' ? 1 : d == 'W' ? -1 : 0; int dy = d == 'N' ? 1 : d == 'S' ? -1 : 0; for (int j = 0; j < l; ++j) { px += dx, py += dy; ans += m[px][py]; m[px][py] = 0; } } if (ans == N) cout << "Yes" << endl; else cout << ans << endl; } }
#include <iostream> using namespace std; int main() { int N; while (cin >> N, N) { int m[21][21] = {0}; for (int i = 0; i < N; ++i) { int x, y; cin >> x >> y; ++m[x][y]; } int px = 10, py = 10; int M; cin >> M; int ans = m[px][py]; for (int i = 0; i < M; ++i) { char d; int l; cin >> d >> l; int dx = d == 'E' ? 1 : d == 'W' ? -1 : 0; int dy = d == 'N' ? 1 : d == 'S' ? -1 : 0; for (int j = 0; j < l; ++j) { px += dx, py += dy; ans += m[px][py]; m[px][py] = 0; } } if (ans == N) cout << "Yes" << endl; else cout << "No" << endl; } }
[["-", 75, 76, 0, 1, 0, 16, 31, 16, 12, 22], ["+", 0, 1, 0, 16, 31, 16, 12, 5, 0, 62], ["+", 0, 1, 0, 16, 31, 16, 12, 5, 0, 6]]
1
236
#include <bits/stdc++.h> using namespace std; #define REP(i, s, n) for (int i = s; i < n; ++i) #define rep(i, n) REP(i, 0, n) #define SORT(c) sort((c).begin(), (c).end()) #define IINF INT_MAX #define LLINF LLONG_MAX #define DEBUG true typedef long long ll; typedef pair<int, int> ii; struct NODE { int x, y; NODE() { x = y = 0; } NODE(int x, int y) : x(x), y(y) {} }; int main() { int n; while (cin >> n, n) { vector<NODE> vec(n); vector<bool> ok(n); rep(i, n) { int xx, yy; cin >> xx >> yy; vec[i] = NODE(xx, yy); } int m; cin >> m; int x = 10, y = 10; rep(i, m) { string way; int dis; cin >> way >> dis; rep(j, dis) { if (way == "N") y++; else if (way == "E") x++; else if (way == "W") x--; else y--; if (DEBUG) cout << x << "\t" << y << endl; rep(k, n) if (x == vec[k].x && y == vec[k].y) ok[k] = true; } } bool flag = true; rep(i, n) flag = (flag & ok[i]); if (flag) cout << "Yes" << endl; else cout << "No" << endl; } return 0; }
#include <bits/stdc++.h> using namespace std; #define REP(i, s, n) for (int i = s; i < n; ++i) #define rep(i, n) REP(i, 0, n) #define SORT(c) sort((c).begin(), (c).end()) #define IINF INT_MAX #define LLINF LLONG_MAX #define DEBUG false typedef long long ll; typedef pair<int, int> ii; struct NODE { int x, y; NODE() { x = y = 0; } NODE(int x, int y) : x(x), y(y) {} }; int main() { int n; while (cin >> n, n) { vector<NODE> vec(n); vector<bool> ok(n); rep(i, n) { int xx, yy; cin >> xx >> yy; vec[i] = NODE(xx, yy); } int m; cin >> m; int x = 10, y = 10; rep(i, m) { string way; int dis; cin >> way >> dis; rep(j, dis) { if (way == "N") y++; else if (way == "E") x++; else if (way == "W") x--; else y--; if (DEBUG) cout << x << "\t" << y << endl; rep(k, n) if (x == vec[k].x && y == vec[k].y) ok[k] = true; } } bool flag = true; rep(i, n) flag = (flag & ok[i]); if (flag) cout << "Yes" << endl; else cout << "No" << endl; } return 0; }
[["-", 36, 36, 36, 36, 0, 30, 0, 58, 51, 59], ["+", 36, 36, 36, 36, 0, 30, 0, 58, 51, 59]]
1
341
#include <bits/stdc++.h> using namespace std; #define lp(i, n) for (int i = 0; i < n; i++) int main() { while (1) { int n; cin >> n; if (n == 0) break; int h[21][21]; lp(i, 21) { lp(j, 21) { h[i][j] = 0; } } lp(i, n) { int a, b; cin >> a >> b; h[a][b] = 1; } int m, count = 0; cin >> m; int nowx = 10, nowy = 10; if (h[nowx][nowy] == 1) { count++; h[nowx][nowy] = 0; } lp(i, m) { char a; int b; cin >> a >> b; if (a == 'N') { lp(j, b) { nowy++; if (h[nowx][nowy] == 1) { h[nowx][nowy] = 0; count++; } } } if (a == 'S') { lp(j, b) { nowy--; if (h[nowx][nowy] == 1) { h[nowx][nowy] = 0; count++; } } } if (a == 'E') { lp(j, b) { nowx++; if (h[nowx][nowy] == 1) { h[nowx][nowy] = 0; count++; } } } if (a == 'W') { lp(j, b) { nowx++; if (h[nowx][nowy] == 1) { h[nowx][nowy] = 0; count++; } } } } if (count == n) cout << "Yes" << endl; else cout << "No" << endl; } return 0; }
#include <bits/stdc++.h> using namespace std; #define lp(i, n) for (int i = 0; i < n; i++) int main() { while (1) { int n; cin >> n; if (n == 0) break; int h[21][21]; lp(i, 21) { lp(j, 21) { h[i][j] = 0; } } lp(i, n) { int a, b; cin >> a >> b; h[a][b] = 1; } int m, count = 0; cin >> m; int nowx = 10, nowy = 10; if (h[nowx][nowy] == 1) { count++; h[nowx][nowy] = 0; } lp(i, m) { char a; int b; cin >> a >> b; if (a == 'N') { lp(j, b) { nowy++; if (h[nowx][nowy] == 1) { h[nowx][nowy] = 0; count++; } } } if (a == 'S') { lp(j, b) { nowy--; if (h[nowx][nowy] == 1) { h[nowx][nowy] = 0; count++; } } } if (a == 'E') { lp(j, b) { nowx++; if (h[nowx][nowy] == 1) { h[nowx][nowy] = 0; count++; } } } if (a == 'W') { lp(j, b) { nowx--; if (h[nowx][nowy] == 1) { h[nowx][nowy] = 0; count++; } } } } if (count == n) cout << "Yes" << endl; else cout << "No" << endl; } return 0; }
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1
391
#include <bits/stdc++.h> using namespace std; int main() { int n, m, t; char o; while (1) { int a[30][30] = {}, x, y, gx = 10, gy = 10, count = 0; cin >> n; if (n == 0) break; for (int i = 0; i < n; i++) { cin >> x >> y; a[y][x] = 1; } cin >> m; for (int i = 0; i < m; i++) { cin >> o >> t; if (o == 'N') { for (int i = 0; i <= t; i++) a[gy + i][gx] = 0; gy += t; } if (o == 'S') { for (int i = 0; i <= t; i++) a[gy - i][gx] = 0; gy -= t; } if (o == 'E') { for (int i = 0; i <= t; i++) a[gy][gx + i] = 0; gx += t; } if (o == 'W') { for (int i = 0; i <= t; i++) a[gy][gx - i] = 0; gx -= t; } } for (int i = 1; i <= 20; i++) { for (int j = 1; j <= 20; j++) { if (a[i][j] == 1) count++; } } if (count == 0) cout << "Yes" << endl; else cout << "No" << endl; } return 0; }
#include <bits/stdc++.h> using namespace std; int main() { int n, m, t; char o; while (1) { int a[30][30] = {}, x, y, gx = 10, gy = 10, count = 0; cin >> n; if (n == 0) break; for (int i = 0; i < n; i++) { cin >> x >> y; a[y][x] = 1; } cin >> m; for (int i = 0; i < m; i++) { cin >> o >> t; if (o == 'N') { for (int i = 0; i <= t; i++) a[gy + i][gx] = 0; gy += t; } if (o == 'S') { for (int i = 0; i <= t; i++) a[gy - i][gx] = 0; gy -= t; } if (o == 'E') { for (int i = 0; i <= t; i++) a[gy][gx + i] = 0; gx += t; } if (o == 'W') { for (int i = 0; i <= t; i++) a[gy][gx - i] = 0; gx -= t; } } for (int i = 0; i <= 20; i++) { for (int j = 0; j <= 20; j++) { if (a[i][j] == 1) count++; } } if (count == 0) cout << "Yes" << endl; else cout << "No" << endl; } return 0; }
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1
359
#include <iostream> #include <stdio.h> #include <string> #include <vector> using namespace std; int main(void) { vector<string> r; while (true) { int gem = 0, gemgot = 0; int map[21][21] = {{0}}; cin >> gem; if (gem == 0) { break; } for (int i = 0; i < gem; i++) { int x = 0, y = 0; scanf("%d %d", &x, &y); map[x][y] = 1; } int rx = 10, ry = 10; int n; cin >> n; for (int i = 0; i < n; i++) { int d = 0; int dx = 0, dy = 0; char dest[8]; scanf("%s %d", dest, &d); if (dest[0] == 'N') { dy = 1; } else if (dest[0] == 'S') { dy = -1; } else if (dest[0] == 'W') { dx = -1; } else if (dest[0] == 'E') { dx = 1; } for (int j = 0; j < d; j++) { rx += dx; ry += dy; if (map[rx][ry] == 1) { map[rx][ry] = 0; gemgot++; } } } if (gem == gemgot) { r.push_back("YES"); } else { r.push_back("NO"); } } for (int i = 0; i < r.size(); i++) { cout << r[i] << endl; } return 0; }
#include <iostream> #include <stdio.h> #include <string> #include <vector> using namespace std; int main(void) { vector<string> r; while (true) { int gem = 0, gemgot = 0; int map[21][21] = {{0}}; cin >> gem; if (gem == 0) { break; } for (int i = 0; i < gem; i++) { int x = 0, y = 0; scanf("%d %d", &x, &y); map[x][y] = 1; } int rx = 10, ry = 10; int n; cin >> n; for (int i = 0; i < n; i++) { int d = 0; int dx = 0, dy = 0; char dest[8]; scanf("%s %d", dest, &d); if (dest[0] == 'N') { dy = 1; } else if (dest[0] == 'S') { dy = -1; } else if (dest[0] == 'W') { dx = -1; } else if (dest[0] == 'E') { dx = 1; } for (int j = 0; j < d; j++) { rx += dx; ry += dy; if (map[rx][ry] == 1) { map[rx][ry] = 0; gemgot++; } } } if (gem == gemgot) { r.push_back("Yes"); } else { r.push_back("No"); } } for (int i = 0; i < r.size(); i++) { cout << r[i] << endl; } return 0; }
[["-", 0, 1, 0, 2, 3, 4, 0, 5, 0, 6], ["+", 0, 1, 0, 2, 3, 4, 0, 5, 0, 6]]
1
364
#include <algorithm> #include <cassert> #include <cctype> #include <climits> #include <cmath> #include <cstdio> #include <cstdlib> #include <fstream> #include <iomanip> #include <iostream> #include <list> #include <map> #include <memory.h> #include <memory> #include <numeric> #include <queue> #include <set> #include <sstream> #include <stack> #include <string> #include <time.h> #include <vector> #define _USE_MATH_DEFINES using namespace std; typedef long long ll; typedef pair<int, int> P; typedef pair<int, P> PP; typedef pair<int, PP> PPP; typedef pair<string, int> Ps; typedef vector<int> vec; typedef vector<vec> mat; const int INF = 1 << 30; const double EPS = 1e-9; bool jewel[21][21]; bool can[21][21]; int dy[] = {1, 0, -1, 0}; int dx[] = {0, 1, 0, -1}; int main() { int n, m; while (cin >> n && n) { memset(jewel, false, sizeof(jewel)); memset(can, false, sizeof(can)); for (int i = 0; i < n; i++) { int x, y; cin >> x >> y; jewel[x][y] = true; } cin >> m; int c = 0; int x = 10; int y = 10; can[x][y] = true; for (int i = 0; i < m; i++) { int d; int dire; char to; cin >> to >> d; if (to == 'N') { dire = 0; } else if (to == 'E') { dire = 1; } else if (to == 'S') { dire = 2; } else { dire = 3; } for (int j = 0; j < d; j++) { x += dx[dire]; y += dy[dire]; can[x][y] = true; } } for (int i = 0; i <= 20; i++) { for (int j = 0; j <= 20; j++) if (can[i][j] && jewel[i][j]) c++; } if (c == n) cout << "YES" << endl; else cout << "NO" << endl; } return 0; }
#include <algorithm> #include <cassert> #include <cctype> #include <climits> #include <cmath> #include <cstdio> #include <cstdlib> #include <fstream> #include <iomanip> #include <iostream> #include <list> #include <map> #include <memory.h> #include <memory> #include <numeric> #include <queue> #include <set> #include <sstream> #include <stack> #include <string> #include <time.h> #include <vector> #define _USE_MATH_DEFINES using namespace std; typedef long long ll; typedef pair<int, int> P; typedef pair<int, P> PP; typedef pair<int, PP> PPP; typedef pair<string, int> Ps; typedef vector<int> vec; typedef vector<vec> mat; const int INF = 1 << 30; const double EPS = 1e-9; bool jewel[21][21]; bool can[21][21]; int dy[] = {1, 0, -1, 0}; int dx[] = {0, 1, 0, -1}; int main() { int n, m; while (cin >> n && n) { memset(jewel, false, sizeof(jewel)); memset(can, false, sizeof(can)); for (int i = 0; i < n; i++) { int x, y; cin >> x >> y; jewel[x][y] = true; } cin >> m; int c = 0; int x = 10; int y = 10; can[x][y] = true; for (int i = 0; i < m; i++) { int d; int dire; char to; cin >> to >> d; if (to == 'N') { dire = 0; } else if (to == 'E') { dire = 1; } else if (to == 'S') { dire = 2; } else { dire = 3; } for (int j = 0; j < d; j++) { x += dx[dire]; y += dy[dire]; can[x][y] = true; } } for (int i = 0; i <= 20; i++) { for (int j = 0; j <= 20; j++) if (can[i][j] && jewel[i][j]) c++; } if (c == n) cout << "Yes" << endl; else cout << "No" << endl; } return 0; }
[["-", 64, 1, 0, 16, 31, 16, 12, 5, 0, 6], ["+", 64, 1, 0, 16, 31, 16, 12, 5, 0, 6], ["-", 0, 1, 0, 16, 31, 16, 12, 5, 0, 6], ["+", 0, 1, 0, 16, 31, 16, 12, 5, 0, 6]]
1
477
#include <iostream> using namespace std; int main() { while (true) { int n; cin >> n; if (n == 0) { break; } bool gemsOnField[21][21] = {}; for (int i = 0; i < n; i++) { int x, y; cin >> x >> y; gemsOnField[y][x] = true; } int cx = 10, cy = 10, m; cin >> m; for (int i = 0; i < m; i++) { char d; int l; cin.ignore(); cin >> d >> l; switch (d) { case 'N': for (int j = 0; j < l; j++) { gemsOnField[++cy][cx] = false; } break; case 'E': for (int j = 0; j < l; j++) { gemsOnField[cy][++cx] = false; } break; case 'S': for (int j = 0; j < l; j++) { gemsOnField[--cy][cx] = false; } break; case 'W': for (int j = 0; j < l; j++) { gemsOnField[cy][--cx] = false; } break; } } bool isAllGemsRecovered = true; for (int y = 0; y < 21; y++) { for (int x = 0; x < 21; x++) { if (gemsOnField[y][x]) { isAllGemsRecovered = false; } } } if (isAllGemsRecovered) { cout << "YES" << endl; } else { cout << "NO" << endl; } } }
#include <iostream> using namespace std; int main() { while (true) { int n; cin >> n; if (n == 0) { break; } bool gemsOnField[21][21] = {}; for (int i = 0; i < n; i++) { int x, y; cin >> x >> y; gemsOnField[y][x] = true; } int cx = 10, cy = 10, m; cin >> m; for (int i = 0; i < m; i++) { char d; int l; cin.ignore(); cin >> d >> l; switch (d) { case 'N': for (int j = 0; j < l; j++) { gemsOnField[++cy][cx] = false; } break; case 'E': for (int j = 0; j < l; j++) { gemsOnField[cy][++cx] = false; } break; case 'S': for (int j = 0; j < l; j++) { gemsOnField[--cy][cx] = false; } break; case 'W': for (int j = 0; j < l; j++) { gemsOnField[cy][--cx] = false; } break; } } bool isAllGemsRecovered = true; for (int y = 0; y < 21; y++) { for (int x = 0; x < 21; x++) { if (gemsOnField[y][x]) { isAllGemsRecovered = false; } } } if (isAllGemsRecovered) { cout << "Yes" << endl; } else { cout << "No" << endl; } } }
[["-", 0, 1, 0, 16, 31, 16, 12, 5, 0, 6], ["+", 0, 1, 0, 16, 31, 16, 12, 5, 0, 6]]
1
353
#include <algorithm> #include <iostream> #include <map> #include <set> #include <string> #include <vector> using namespace std; int main() { int n, m; int f[21][21]; char news; int d; int x, y; int flag; while (cin >> n && n) { for (int i = 1; i < 21; ++i) { for (int j = 1; j < 21; ++j) { f[i][j] = 0; } } for (int i = 0; i < n; ++i) { cin >> x >> y; f[x][y] = 1; } x = 10, y = 10; f[x][y] = 0; cin >> m; for (int i = 0; i < m; ++i) { cin >> news >> d; if (news == 'N') for (int j = 1; j <= d; ++j) f[x][++y] = 0; if (news == 'E') for (int j = 1; j <= d; ++j) f[++x][y] = 0; if (news == 'W') for (int j = 1; j <= d; ++j) f[--x][y] = 0; if (news == 'S') for (int j = 1; j <= d; ++j) f[x][--y] = 0; } flag = 0; for (int i = 1; i < 21; ++i) { for (int j = 1; j < 21; ++j) { if (f[i][j]) { flag = 1; break; } } if (flag) break; } if (flag) cout << "No" << endl; else cout << "Yes" << endl; } }
#include <algorithm> #include <iostream> #include <map> #include <set> #include <string> #include <vector> using namespace std; int main() { int n, m; int f[21][21]; char news; int d; int x, y; int flag; while (cin >> n && n) { for (int i = 0; i < 21; ++i) { for (int j = 0; j < 21; ++j) { f[i][j] = 0; } } for (int i = 0; i < n; ++i) { cin >> x >> y; f[x][y] = 1; } x = 10, y = 10; f[x][y] = 0; cin >> m; for (int i = 0; i < m; ++i) { cin >> news >> d; if (news == 'N') for (int j = 1; j <= d; ++j) f[x][++y] = 0; if (news == 'E') for (int j = 1; j <= d; ++j) f[++x][y] = 0; if (news == 'W') for (int j = 1; j <= d; ++j) f[--x][y] = 0; if (news == 'S') for (int j = 1; j <= d; ++j) f[x][--y] = 0; } flag = 0; for (int i = 0; i < 21; ++i) { for (int j = 0; j < 21; ++j) { if (f[i][j]) { flag = 1; break; } } if (flag) break; } if (flag) cout << "No" << endl; else cout << "Yes" << endl; } }
[["-", 8, 9, 0, 7, 10, 43, 49, 50, 51, 13], ["+", 8, 9, 0, 7, 10, 43, 49, 50, 51, 13]]
1
391
#include <algorithm> #include <bitset> #include <iostream> #include <map> #include <queue> #include <stack> #include <vector> using namespace std; struct P { int x, y; }; vector<P> list; int input() { int N; cin >> N; if (N == 0) return false; for (int i = 0; i < N; i++) { int a, b; cin >> a >> b; list.push_back(P{a, b}); } return true; } int vx[] = {0, 1, 0, -1}; int vy[] = {1, 0, -1, 0}; bool solve() { int M; cin >> M; P r = P{10, 10}; vector<int> use; use.resize(list.size()); for (int i = 0; i < use.size(); i++) { use[i] = 0; } for (int i = 0; i < M; i++) { char c; int d; cin >> c >> d; int v; switch (c) { case 'N': v = 0; break; case 'E': v = 1; break; case 'S': v = 2; break; case 'W': v = 3; break; } int xx = r.x + vx[v] * d; int yy = r.y + vy[v] * d; for (int j = 0; j < list.size(); j++) { if ((yy == r.y && ((r.x <= list[j].x && list[j].x <= xx && list[j].y == yy) || (xx <= list[j].x && list[j].x <= r.x && list[j].y == yy))) || (xx == r.x && ((r.y <= list[j].y && list[j].y <= yy && list[j].x == xx) || (yy <= list[j].y && list[j].y <= r.y && list[j].x == xx)))) { use[j] = true; } } r.x = xx; r.y = yy; } for (int i = 0; i < use.size(); i++) { if (!use[i]) return false; } return true; } int main() { while (input()) { if (solve()) { cout << "Yes" << endl; } else { cout << "No" << endl; } } }
#include <algorithm> #include <bitset> #include <iostream> #include <map> #include <queue> #include <stack> #include <vector> using namespace std; struct P { int x, y; }; vector<P> list; int input() { int N; cin >> N; list.clear(); if (N == 0) return false; for (int i = 0; i < N; i++) { int a, b; cin >> a >> b; list.push_back(P{a, b}); } return true; } int vx[] = {0, 1, 0, -1}; int vy[] = {1, 0, -1, 0}; bool solve() { int M; cin >> M; P r = P{10, 10}; vector<int> use; use.resize(list.size()); for (int i = 0; i < use.size(); i++) { use[i] = 0; } for (int i = 0; i < M; i++) { char c; int d; cin >> c >> d; int v; switch (c) { case 'N': v = 0; break; case 'E': v = 1; break; case 'S': v = 2; break; case 'W': v = 3; break; } int xx = r.x + vx[v] * d; int yy = r.y + vy[v] * d; for (int j = 0; j < list.size(); j++) { if ((yy == r.y && ((r.x <= list[j].x && list[j].x <= xx && list[j].y == yy) || (xx <= list[j].x && list[j].x <= r.x && list[j].y == yy))) || (xx == r.x && ((r.y <= list[j].y && list[j].y <= yy && list[j].x == xx) || (yy <= list[j].y && list[j].y <= r.y && list[j].x == xx)))) { use[j] = true; } } r.x = xx; r.y = yy; } for (int i = 0; i < use.size(); i++) { if (!use[i]) return false; } return true; } int main() { while (input()) { if (solve()) { cout << "Yes" << endl; } else { cout << "No" << endl; } } }
[["+", 8, 9, 0, 1, 0, 2, 63, 118, 28, 22], ["+", 8, 9, 0, 1, 0, 2, 63, 118, 17, 131], ["+", 8, 9, 0, 1, 0, 2, 63, 118, 119, 120], ["+", 8, 9, 0, 1, 0, 2, 3, 4, 0, 24], ["+", 8, 9, 0, 1, 0, 2, 3, 4, 0, 25], ["+", 0, 30, 0, 14, 8, 9, 0, 1, 0, 35]]
1
566
import java.io.*; import java.util.*; public class Main { FastScanner in = new FastScanner(System.in); PrintWriter out = new PrintWriter(System.out); public void run() { boolean[][] map = new boolean[1000][1000]; while (true) { int n = in.nextInt(); if (n == 0) break; for (int i = 0; i < map.length; i++) Arrays.fill(map[i], false); for (int i = 0; i < n; i++) { int x = in.nextInt(), y = in.nextInt(); map[y + 400][x + 400] = true; } int res = 0; int x = 410, y = 410; int q = in.nextInt(); for (int i = 0; i < q; i++) { char order = in.next().charAt(0); int times = in.nextInt(); int vx = order == 'E' ? 1 : order == 'W' ? -1 : 0; int vy = order == 'N' ? 1 : order == 'S' ? -1 : 0; for (int j = 0; j < times; j++) { x += vx; y += vy; if (map[y][x]) { map[y][x] = false; res++; } } } System.out.println(res == n ? "YES" : "NO"); } out.close(); } public static void main(String[] args) { new Main().run(); } public void mapDebug(int[][] a) { System.out.println("--------map display---------"); for (int i = 0; i < a.length; i++) { for (int j = 0; j < a[i].length; j++) { System.out.printf("%3d ", a[i][j]); } System.out.println(); } System.out.println("----------------------------"); System.out.println(); } public void debug(Object... obj) { System.out.println(Arrays.deepToString(obj)); } class FastScanner { private InputStream stream; private byte[] buf = new byte[1024]; private int curChar; private int numChars; public FastScanner(InputStream stream) { this.stream = stream; // stream = new FileInputStream(new File("dec.in")); } int read() { if (numChars == -1) throw new InputMismatchException(); if (curChar >= numChars) { curChar = 0; try { numChars = stream.read(buf); } catch (IOException e) { throw new InputMismatchException(); } if (numChars <= 0) return -1; } return buf[curChar++]; } boolean isSpaceChar(int c) { return c == ' ' || c == '\n' || c == '\r' || c == '\t' || c == -1; } boolean isEndline(int c) { return c == '\n' || c == '\r' || c == -1; } int nextInt() { return Integer.parseInt(next()); } int[] nextIntArray(int n) { int[] array = new int[n]; for (int i = 0; i < n; i++) array[i] = nextInt(); return array; } long nextLong() { return Long.parseLong(next()); } long[] nextLongArray(int n) { long[] array = new long[n]; for (int i = 0; i < n; i++) array[i] = nextLong(); return array; } double nextDouble() { return Double.parseDouble(next()); } double[] nextDoubleArray(int n) { double[] array = new double[n]; for (int i = 0; i < n; i++) array[i] = nextDouble(); return array; } String next() { int c = read(); while (isSpaceChar(c)) c = read(); StringBuilder res = new StringBuilder(); do { res.appendCodePoint(c); c = read(); } while (!isSpaceChar(c)); return res.toString(); } String[] nextStringArray(int n) { String[] array = new String[n]; for (int i = 0; i < n; i++) array[i] = next(); return array; } String nextLine() { int c = read(); while (isEndline(c)) c = read(); StringBuilder res = new StringBuilder(); do { res.appendCodePoint(c); c = read(); } while (!isEndline(c)); return res.toString(); } } }
import java.io.*; import java.util.*; public class Main { FastScanner in = new FastScanner(System.in); PrintWriter out = new PrintWriter(System.out); public void run() { boolean[][] map = new boolean[1000][1000]; while (true) { int n = in.nextInt(); if (n == 0) break; for (int i = 0; i < map.length; i++) Arrays.fill(map[i], false); for (int i = 0; i < n; i++) { int x = in.nextInt(), y = in.nextInt(); map[y + 400][x + 400] = true; } int res = 0; int x = 410, y = 410; int q = in.nextInt(); for (int i = 0; i < q; i++) { char order = in.next().charAt(0); int times = in.nextInt(); int vx = order == 'E' ? 1 : order == 'W' ? -1 : 0; int vy = order == 'N' ? 1 : order == 'S' ? -1 : 0; for (int j = 0; j < times; j++) { x += vx; y += vy; if (map[y][x]) { map[y][x] = false; res++; } } } System.out.println(res == n ? "Yes" : "No"); } out.close(); } public static void main(String[] args) { new Main().run(); } public void mapDebug(int[][] a) { System.out.println("--------map display---------"); for (int i = 0; i < a.length; i++) { for (int j = 0; j < a[i].length; j++) { System.out.printf("%3d ", a[i][j]); } System.out.println(); } System.out.println("----------------------------"); System.out.println(); } public void debug(Object... obj) { System.out.println(Arrays.deepToString(obj)); } class FastScanner { private InputStream stream; private byte[] buf = new byte[1024]; private int curChar; private int numChars; public FastScanner(InputStream stream) { this.stream = stream; // stream = new FileInputStream(new File("dec.in")); } int read() { if (numChars == -1) throw new InputMismatchException(); if (curChar >= numChars) { curChar = 0; try { numChars = stream.read(buf); } catch (IOException e) { throw new InputMismatchException(); } if (numChars <= 0) return -1; } return buf[curChar++]; } boolean isSpaceChar(int c) { return c == ' ' || c == '\n' || c == '\r' || c == '\t' || c == -1; } boolean isEndline(int c) { return c == '\n' || c == '\r' || c == -1; } int nextInt() { return Integer.parseInt(next()); } int[] nextIntArray(int n) { int[] array = new int[n]; for (int i = 0; i < n; i++) array[i] = nextInt(); return array; } long nextLong() { return Long.parseLong(next()); } long[] nextLongArray(int n) { long[] array = new long[n]; for (int i = 0; i < n; i++) array[i] = nextLong(); return array; } double nextDouble() { return Double.parseDouble(next()); } double[] nextDoubleArray(int n) { double[] array = new double[n]; for (int i = 0; i < n; i++) array[i] = nextDouble(); return array; } String next() { int c = read(); while (isSpaceChar(c)) c = read(); StringBuilder res = new StringBuilder(); do { res.appendCodePoint(c); c = read(); } while (!isSpaceChar(c)); return res.toString(); } String[] nextStringArray(int n) { String[] array = new String[n]; for (int i = 0; i < n; i++) array[i] = next(); return array; } String nextLine() { int c = read(); while (isEndline(c)) c = read(); StringBuilder res = new StringBuilder(); do { res.appendCodePoint(c); c = read(); } while (!isEndline(c)); return res.toString(); } } }
[["-", 0, 492, 3, 4, 0, 510, 64, 5, 0, 491], ["+", 0, 492, 3, 4, 0, 510, 64, 5, 0, 491], ["-", 0, 492, 3, 4, 0, 510, 75, 5, 0, 491], ["+", 0, 492, 3, 4, 0, 510, 75, 5, 0, 491]]
3
1,024
import java.util.Scanner; /** * Created by Reopard on 2014/05/06. */ public class Main { public static void main(String args[]) { char direction; int N, M, robot_x, robot_y, distance, count; int x[] = new int[20]; int y[] = new int[20]; String line; Scanner sc = new Scanner(System.in); while (true) { N = sc.nextInt(); if (N == 0) break; for (int i = 0; i < N; i++) { x[i] = sc.nextInt(); y[i] = sc.nextInt(); } M = sc.nextInt(); count = 0; robot_x = 10; robot_y = 10; for (int i = 0; i < M; i++) { line = sc.next(); direction = line.charAt(0); for (distance = sc.nextInt(); distance > 0; distance--) { switch (direction) { case 'N': robot_y++; break; case 'E': robot_x++; break; case 'S': robot_y--; break; case 'W': robot_x--; break; default: System.exit(0); } for (int j = 0; j < N; j++) { if (robot_x == x[j] && robot_y == y[j]) { count++; x[j] = -1; y[j] = -1; } } } } if (count == N) System.out.println("YES"); else System.out.println("NO"); } } }
import java.util.Scanner; /** * Created by Reopard on 2014/05/06. */ public class Main { public static void main(String args[]) { char direction; int N, M, robot_x, robot_y, distance, count; int x[] = new int[20]; int y[] = new int[20]; String line; Scanner sc = new Scanner(System.in); while (true) { N = sc.nextInt(); if (N == 0) break; for (int i = 0; i < N; i++) { x[i] = sc.nextInt(); y[i] = sc.nextInt(); } M = sc.nextInt(); count = 0; robot_x = 10; robot_y = 10; for (int i = 0; i < M; i++) { line = sc.next(); direction = line.charAt(0); for (distance = sc.nextInt(); distance > 0; distance--) { switch (direction) { case 'N': robot_y++; break; case 'E': robot_x++; break; case 'S': robot_y--; break; case 'W': robot_x--; break; default: System.exit(0); } for (int j = 0; j < N; j++) { if (robot_x == x[j] && robot_y == y[j]) { count++; x[j] = -1; y[j] = -1; } } } } if (count == N) System.out.println("Yes"); else System.out.println("No"); } } }
[["-", 64, 1, 0, 492, 3, 4, 0, 5, 0, 491], ["+", 64, 1, 0, 492, 3, 4, 0, 5, 0, 491], ["-", 75, 1, 0, 492, 3, 4, 0, 5, 0, 491], ["+", 75, 1, 0, 492, 3, 4, 0, 5, 0, 491]]
3
338
#include <stdio.h> int main() { int n, m; int x, y, a, b; int board[21][21]; int i, j; char c; int f; while (scanf("%d", &n), n) { x = 10; y = 10; f = 0; for (i = 0; i < 21; i++) { for (j = 0; j < 21; j++) { board[i][j] = 0; } } for (i = 0; i < n; i++) { scanf("%d%d", &a, &b); board[a][b] = 1; } scanf("%d", &m); for (i = 0; i < m; i++) { scanf("%s %d", &c, &a); for (j = 0; j < a; j++) { if (c == 'E') x++; else if (c == 'S') y--; else if (c == 'W') x--; else if (c == 'N') y++; if (board[x][y] == 1) board[x][y] = 0; } } for (i = 0; i < 21; i++) { for (j = 0; j < 21; j++) { if (board[i][j] == 1) f = 1; } } if (f == 1) puts("No"); else puts("Yeszzzz"); } return 0; }
#include <stdio.h> int main() { int n, m; int x, y, a, b; int board[21][21]; int i, j; char c; int f; while (scanf("%d", &n), n) { x = 10; y = 10; f = 0; for (i = 0; i < 21; i++) { for (j = 0; j < 21; j++) { board[i][j] = 0; } } for (i = 0; i < n; i++) { scanf("%d%d", &a, &b); board[a][b] = 1; } scanf("%d", &m); for (i = 0; i < m; i++) { scanf("%s %d", &c, &a); for (j = 0; j < a; j++) { if (c == 'E') x++; else if (c == 'S') y--; else if (c == 'W') x--; else if (c == 'N') y++; if (board[x][y] == 1) board[x][y] = 0; } } for (i = 0; i < 21; i++) { for (j = 0; j < 21; j++) { if (board[i][j] == 1) f = 1; } } if (f == 1) puts("No"); else puts("Yes"); } return 0; }
[["-", 0, 1, 0, 2, 3, 4, 0, 5, 0, 6], ["+", 0, 1, 0, 2, 3, 4, 0, 5, 0, 6]]
0
340
#include <stdio.h> #include <string.h> #define N_MAX 20 #define M_MAX 30 struct MAPS { int y; int x; }; struct COMMAND { char direction; int step; }; int main(int argc, char **argv) { int N; int M; char map[20][20]; struct MAPS gem[N_MAX]; struct COMMAND command[M_MAX]; struct MAPS robot = {10, 10}; int gembag = 0; int counti, countj; char inputline[6]; for (counti = 0; counti < 20; counti++) { for (countj = 0; countj < 20; countj++) { map[counti][countj] = 0; } } while (1) { fgets(inputline, sizeof(inputline), stdin); sscanf(inputline, "%d", &N); if (N == 0) break; for (counti = 0; counti < N; counti++) { fgets(inputline, sizeof(inputline), stdin); sscanf(inputline, "%d%d", &gem[counti].x, &gem[counti].y); } fgets(inputline, sizeof(inputline), stdin); sscanf(inputline, "%d", &M); for (counti = 0; counti < M; counti++) { fgets(inputline, sizeof(inputline), stdin); sscanf(inputline, "%c%d", &command[counti].direction, &command[counti].step); } for (counti = 0; counti < N; counti++) { map[gem[counti].y][gem[counti].x] = 1; } for (counti = 0; counti < M; counti++) { switch (command[counti].direction) { case 'N': for (countj = 0; countj < command[counti].step; countj++) { robot.y++; if (map[robot.y][robot.x] == 1) { map[robot.y][robot.x] = 0; gembag++; } } break; case 'E': for (countj = 0; countj < command[counti].step; countj++) { robot.x++; if (map[robot.y][robot.x] == 1) { map[robot.y][robot.x] = 0; gembag++; } } break; case 'W': for (countj = 0; countj < command[counti].step; countj++) { robot.x--; if (map[robot.y][robot.x] == 1) { map[robot.y][robot.x] = 0; gembag++; } } break; case 'S': for (countj = 0; countj < command[counti].step; countj++) { robot.y--; if (map[robot.y][robot.x] == 1) { map[robot.y][robot.x] = 0; gembag++; } } break; } } if (gembag == N) { printf("Yes\n"); } else { printf("No\n"); } for (counti = 0; counti < N; counti++) { map[gem[counti].y][gem[counti].x] = 0; } gembag = 0; robot.x = 10; robot.y = 10; } return 0; }
#include <stdio.h> #include <string.h> #define N_MAX 20 #define M_MAX 30 struct MAPS { int y; int x; }; struct COMMAND { char direction; int step; }; int main(int argc, char **argv) { int N; int M; char map[21][21]; struct MAPS gem[N_MAX]; struct COMMAND command[M_MAX]; struct MAPS robot = {10, 10}; int gembag = 0; int counti, countj; char inputline[10]; for (counti = 0; counti < 20; counti++) { for (countj = 0; countj < 20; countj++) { map[counti][countj] = 0; } } while (1) { fgets(inputline, sizeof(inputline), stdin); sscanf(inputline, "%d", &N); if (N == 0) break; for (counti = 0; counti < N; counti++) { fgets(inputline, sizeof(inputline), stdin); sscanf(inputline, "%d%d", &gem[counti].x, &gem[counti].y); } fgets(inputline, sizeof(inputline), stdin); sscanf(inputline, "%d", &M); for (counti = 0; counti < M; counti++) { fgets(inputline, sizeof(inputline), stdin); sscanf(inputline, "%c%d", &command[counti].direction, &command[counti].step); } for (counti = 0; counti < N; counti++) { map[gem[counti].y][gem[counti].x] = 1; } for (counti = 0; counti < M; counti++) { switch (command[counti].direction) { case 'N': for (countj = 0; countj < command[counti].step; countj++) { robot.y++; if (map[robot.y][robot.x] == 1) { map[robot.y][robot.x] = 0; gembag++; } } break; case 'E': for (countj = 0; countj < command[counti].step; countj++) { robot.x++; if (map[robot.y][robot.x] == 1) { map[robot.y][robot.x] = 0; gembag++; } } break; case 'W': for (countj = 0; countj < command[counti].step; countj++) { robot.x--; if (map[robot.y][robot.x] == 1) { map[robot.y][robot.x] = 0; gembag++; } } break; case 'S': for (countj = 0; countj < command[counti].step; countj++) { robot.y--; if (map[robot.y][robot.x] == 1) { map[robot.y][robot.x] = 0; gembag++; } } break; } } if (gembag == N) { printf("Yes\n"); } else { printf("No\n"); } for (counti = 0; counti < N; counti++) { map[gem[counti].y][gem[counti].x] = 0; } gembag = 0; robot.x = 10; robot.y = 10; } return 0; }
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0
716
#include <stdio.h> int main() { int map[21][21]; int i, j; int A, M; int x, y; int in1, in2; char c[2], a; int dx, dy; int count; while (1) { scanf("%d", &A); if (A == 0) { break; } for (i = 0; i < 20; i++) { for (j = 0; j < 20; j++) { map[i][j] = 0; } } for (i = 0; i < A; i++) { scanf("%d %d", &in1, &in2); map[in1][in2] = 1; } scanf("%d", &M); count = 0; x = 10; y = 10; if (map[x][y] == 1) { map[x][y] = 0; count++; } for (i = 0; i < M; i++) { scanf("%s %d", c, &in1); if (c[0] == 'N') { dx = 0; dy = 1; } if (c[0] == 'S') { dx = 0; dy = -1; } if (c[0] == 'W') { dx = -1; dy = 0; } if (c[0] == 'E') { dx = 1; dy = 0; } for (j = 0; j < in1; j++) { x += dx; y += dy; if (map[x][y] == 1) { map[x][y] = 0; count++; } } } if (count == A) { printf("Yes\n"); } else { printf("No\n"); } } return 0; }
#include <stdio.h> int main() { int map[21][21]; int i, j; int A, M; int x, y; int in1, in2; char c[2], a; int dx, dy; int count; while (1) { scanf("%d", &A); if (A == 0) { break; } for (i = 0; i < 21; i++) { for (j = 0; j < 21; j++) { map[i][j] = 0; } } for (i = 0; i < A; i++) { scanf("%d %d", &in1, &in2); map[in1][in2] = 1; } scanf("%d", &M); count = 0; x = 10; y = 10; if (map[x][y] == 1) { map[x][y] = 0; count++; } for (i = 0; i < M; i++) { scanf("%s %d", c, &in1); if (c[0] == 'N') { dx = 0; dy = 1; } if (c[0] == 'S') { dx = 0; dy = -1; } if (c[0] == 'W') { dx = -1; dy = 0; } if (c[0] == 'E') { dx = 1; dy = 0; } for (j = 0; j < in1; j++) { x += dx; y += dy; if (map[x][y] == 1) { map[x][y] = 0; count++; } } } if (count == A) { printf("Yes\n"); } else { printf("No\n"); } } return 0; }
[["-", 0, 52, 8, 9, 0, 7, 15, 16, 12, 13], ["+", 0, 52, 8, 9, 0, 7, 15, 16, 12, 13], ["-", 0, 7, 8, 9, 0, 7, 15, 16, 12, 13], ["+", 0, 7, 8, 9, 0, 7, 15, 16, 12, 13]]
0
397
#include <stdio.h> #include <string.h> typedef struct { int x; int y; } dir; int map[21][21]; dir ds[4] = {{0, 1}, {-1, 0}, {0, -1}, {1, 0}}; int d2n(char dir) { return dir == 'N' ? 0 : dir == 'W' ? 1 : dir == 'S' ? 2 : 3; } int main() { int x, y, n, gn, i, st, step, count, j; char dir, str[29], *s; st = 0; do { fgets(str, 29, stdin); gn = atoi(str); if (gn == 0) break; st++; for (i = 0; i < gn; i++) { fgets(str, 29, stdin); s = strchr(str, ' '); *s = '\0'; x = atoi(str); y = atoi(s + 1); map[y][x] = st; } x = y = 10; count = (map[y][x] == st) ? 1 : 0; fgets(str, 29, stdin); n = atoi(str); for (i = 0; i < n; i++) { fgets(str, 29, stdin); dir = str[0]; step = atoi(str + 2); for (j = 0; j < step; j++) { x += ds[d2n(dir)].x; y += ds[d2n(dir)].y; if (map[y][x] == st) { count++; map[y][x] = 0; } } } printf("%s\n", (count == gn) ? "YES" : "NO"); } while (1); return 0; }
#include <stdio.h> #include <string.h> typedef struct { int x; int y; } dir; int map[21][21]; dir ds[4] = {{0, 1}, {-1, 0}, {0, -1}, {1, 0}}; int d2n(char dir) { return dir == 'N' ? 0 : dir == 'W' ? 1 : dir == 'S' ? 2 : 3; } int main() { int x, y, n, gn, i, st, step, count, j; char dir, str[29], *s; st = 0; do { fgets(str, 29, stdin); gn = atoi(str); if (gn == 0) break; st++; for (i = 0; i < gn; i++) { fgets(str, 29, stdin); s = strchr(str, ' '); *s = '\0'; x = atoi(str); y = atoi(s + 1); map[y][x] = st; } x = y = 10; count = (map[y][x] == st) ? 1 : 0; fgets(str, 29, stdin); n = atoi(str); for (i = 0; i < n; i++) { fgets(str, 29, stdin); dir = str[0]; step = atoi(str + 2); for (j = 0; j < step; j++) { x += ds[d2n(dir)].x; y += ds[d2n(dir)].y; if (map[y][x] == st) { count++; map[y][x] = 0; } } } printf("%s\n", (count == gn) ? "Yes" : "No"); } while (1); return 0; }
[["-", 0, 2, 3, 4, 0, 41, 64, 5, 0, 6], ["+", 0, 2, 3, 4, 0, 41, 64, 5, 0, 6], ["-", 0, 2, 3, 4, 0, 41, 75, 5, 0, 6], ["+", 0, 2, 3, 4, 0, 41, 75, 5, 0, 6]]
0
406