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#include <bits/stdc++.h> using namespace std; long long first, second; long long ex_gcd(long long a, long long b) { if (!b) { first = 1, second = 0; return a; } long long d = ex_gcd(b, a % b); long long tmp = first; first = second; second = tmp - a / b * second; return d; } struct bignum { long ...
#include <bits/stdc++.h> using namespace std; long long f[100100]; int pr[31600000], t, p[100100], l, que[100100 * 20], head, tail; bool bz[31600000], ans[100100], vis[100100]; struct qry { long long n, k, w; } q[100100]; bool cmp(qry a, qry b) { return a.k < b.k; } long long qpow(long long a, long long i, long long ...
#include <bits/stdc++.h> using namespace std; using INT = long long; INT n, k; INT multi(INT x, INT y, INT z) { return (x * y - (INT)(x / (long double)z * y + 1e-8) * z + z) % z; } INT power(INT a, INT y, INT z) { if (y == 0) return 1; INT b = power(a, y >> 1, z); b = multi(b, b, z); if (y & 1LL) b = multi(b,...
#include <bits/stdc++.h> using namespace std; const int N = 2e4 + 5; const int M = 1e6 + 5; struct node { long long n, k; int pos; } q[N]; struct data { int id; long long d; bool operator<(data r) const { return d > r.d; } }; priority_queue<data> g; long long dis[M]; int ans[N], vis[M], p[M]; int tot, cnt; bo...
#include <bits/stdc++.h> using namespace std; long long mulmod(long long a, long long b, long long c) { long long sign = 1; int UUxUU = 10; if (a < 0) { a = -a; sign = -sign; } if (b < 0) { b = -b; sign = -sign; } a %= c; b %= c; long long res = 0; while (b > 0) { if (b & 1) { ...
#include <bits/stdc++.h> int t; struct item { int id; long long n, k; bool operator<(const item& it) const { return k < it.k; } } items[10010]; bool ans[10010]; long long ps[100]; int pc; long long gcd(long long a, long long b) { return b ? gcd(b, a % b) : a; } void exgcd(long long a, long long b, long long& x, l...
#include <bits/stdc++.h> using namespace std; const int maxp = 34000000; const int maxn = 100100; const int maxt = 10010; bool mark[maxp]; vector<int> ps; long long x[maxt], k[maxt]; long long dis[maxn]; bool ans[maxt]; int power(long long x, int y, int M) { long long ret = 1; while (y) { if (y & 1) ret = ret *...
#include <bits/stdc++.h> using namespace std; int Q; long long qx[10010], qn[10010]; int ans[10010]; int K; vector<long long> item; long long dist[1000010]; priority_queue<pair<long long, int> > q; bool used[1000010]; bool isp[32000000]; vector<int> primes; void pre(void) { int i; int p = item[0]; for ((i) = 0; (...
#include <bits/stdc++.h> using namespace std; const int Max_Val = 4e7, Max_S = 1e5, Max_T = 1e4; const long long Inf = (1e18) + 1; int t, cnt, m, Cnt, Num, Prime[Max_Val / 3 + 5], vis[Max_Val + 5], lin[Max_S + 5], ans[Max_T + 5]; long long n, k, d[55], p[20], dis[Max_S + 5]; vector<pair<long long, int> > A[55]; pri...
#include <bits/stdc++.h> using namespace std; struct edge { long long nxt, to, val; } o[100010 * 30]; long long cas, T, n, k, x, y, ver, pr[2146776], p[51][50], head[100010], I, dis[51][100010], vis[100010]; bitset<35000000> usd; map<long long, long long> mp; void make(long long m) { for (long long i = 2; i <= ...
#include <bits/stdc++.h> using namespace std; map<long long, int> m; map<long long, int>::iterator it; const int times = 7; int number = 0; int n, low, high, mid, prime[100000], cnt_p, mi[100000], list[2][111111], cnt_list[2], pos[110000]; long long a[110000], xx, yy, ds; bool is[110000]; int ex[111111]; long long ...
#include <bits/stdc++.h> #pragma GCC optimize("Ofast,no-stack-protector") #pragma GCC target("avx") #pragma GCC target("sse,sse2,sse3,sse4,popcnt,abm,mmx,avx,tune=native") using namespace std; template <typename T> int sgn(T val) { return (T(0) < val) - (val < T(0)); } long long read() { long long x = 0; bool q =...
#include <bits/stdc++.h> using namespace std; inline long long gcd(long long x, long long y) { return (x % y == 0) ? y : gcd(y, x % y); } long long mul(long long x, long long y, long long MOD) { long long ans = 0; while (y) { if (y & 1) ans = (ans + x) % MOD; x = (x + x) % MOD; y >>= 1; } return a...
#include <bits/stdc++.h> using namespace std; const int MAX_P = 40000010, N = 10010, MAX_N = 100010; const long long inf = 1e17; int p[MAX_P], t, ans[N]; map<long long, vector<pair<long long, int> > > M; inline void Pre(const int &n) { for (int i = 2; i <= n; i++) { if (!p[i]) p[++*p] = i; for (int j = 1; j <...
#include <bits/stdc++.h> using std::map; using std::priority_queue; const int KV2 = 56, S = 32000000; map<long long, int> mi; int mar; long long pr[2333333], pi; bool vis[S + 1]; void sieve() { for (long long i = 2; i <= S; i++) { if (!vis[i]) pr[++pi] = i; for (int j = 1; j <= pi && pr[j] * i <= S; j++) { ...
#include <bits/stdc++.h> using std ::pair; using std ::priority_queue; using std ::sort; template <typename T> T max(T x, T y) { return (x > y) ? x : y; } template <typename T> T min(T x, T y) { return (x < y) ? x : y; } template <typename T> bool chkmax(T &x, T y) { return (x >= y) ? 0 : (x = y, 1); } template <...
#include <bits/stdc++.h> using namespace std; const int N = 1e5 + 5, M = 2e6 + 5, S = 31624000; int tot; long long n, k, dis[N], p[M]; bool vis[N], is[S]; vector<long long> ans[55], res[55]; vector<pair<int, int> > e[N]; unordered_map<long long, int> use; queue<long long> q; inline void init() { for (int i = 2; i < S...
#include <bits/stdc++.h> using std::map; using std::priority_queue; const int KV2 = 56, S = 32000000; map<long long, int> mi; int mar; long long pr[2333333], pi; bool vis[S + 1]; void sieve() { for (long long i = 2; i <= S; i++) { if (!vis[i]) pr[++pi] = i; for (int j = 1; j <= pi && pr[j] * i <= S; j++) { ...
#include <bits/stdc++.h> long long x, y; const int maxn = 33333333; bool flag[maxn + 100]; int prm[2222222], top; void primer() { register int i, ii; for (i = 2; i <= maxn; i++) if (!flag[i]) { prm[++top] = i; for (ii = i; ii <= maxn / i; ii++) flag[i * ii] = 1; } } inline void exgcd(long long a...
#include <bits/stdc++.h> using namespace std; const int INF = 1000000000; const int BASE = 243 * 27; const double EPS = 1e-7; const int MAX = 32000000; bool R[10007]; int P[MAX]; long long bpow(long long a, long long k, int mod) { a %= mod; long long res = 1; while (k) { if (k & 1) { res *= a; res...
#include <bits/stdc++.h> using namespace std; inline void clampmod(long long &a, long long mod) { a %= mod; if (a < 0) a += mod; } long long mulmod(long long a, long long b, long long mod) { clampmod(a, mod); clampmod(b, mod); long long res = 0; while (b != 0) { if (b & 1LL) { res = (res + a) % mo...
#include <bits/stdc++.h> #define maxn 3086 using namespace std; int n, m, k; int a[maxn][maxn]; int x, y, z; long long f[maxn][maxn][4]; inline void Max(long long &x, long long y){ x = max(x, y); } int main(){ scanf("%d%d%d", &n, &m, &k); while(k--){ scanf("%d%d%d", &x, &y, &z); a[x][y] = z; } memset(f, -0...
#include <bits/stdc++.h> using namespace std; #define rep(i, n) for (int i = 0; i < (n); i++) #define rep2(i, s, n) for (int i = (s); i < (int) (n); i++) #define rep3(i, s, n) for (int i = (s); i <=(int) (n); i++) #define chmax(x,y) x = max(x,y) int a[3005][3005]; long long dp[3005][3005][5]; int main() { int R,C...
#include <bits/stdc++.h> using namespace std; typedef long long ll; #define rep(i, n) for (int i = 0; i < (int)(n); i++) using vll = vector<ll> ; #define all(v) v.begin(),v.end() ll dp[3010][3010][4]; ll item[3010][3010]; int main(){ int R,C;ll K; cin>>R>>C>>K; rep(i,K){ int r,c;cin>>r>>c;r--,c--; int...
#include<bits/stdc++.h> #include<algorithm> using namespace std; typedef long long ll; ll rc[3001][3001]; int r,c,k; ll dp[3001][3001][4]; int main(){ scanf("%d%d%d",&r,&c,&k); for(int i=1;i<=k;i++){ int x,y,w; scanf("%d%d%d",&x,&y,&w); rc[x][y]=w; } for(int i=1;i<=r;i++){ for(int j=1;j<=c;j++){ ...
#include<iostream> #include<algorithm> #include<string> #include<vector> using namespace std; typedef long long ll; const int maxn=3010; ll f[maxn][maxn][4]; ll a[maxn][maxn]; int main() { int r,c,k;cin>>r>>c>>k; while(k--){ int x,y,z;cin>>x>>y>>z; a[x][y]=z; } for(int i=1;i<=r;i++){ for(int j=1;j<=c;j++){ ...
#include <bits/stdc++.h> using namespace std; using ll = int64_t; #define repb(i,n,b) for (ll i = b; i < (ll)(n); i++) #define rep(i,n) repb(i,n,0) ll dp[3001][3001][4]; ll gds[3001][3001]; int main(){ ll R,C,K; cin>>R>>C>>K; rep(i,K){ ll r,c,v; cin>>r>>c>>v; gds[r-1][c-1]=v; } rep(i,3){ dp[0][0][i]=gds[0]...
#include <bits/stdc++.h> #define rep(i, n) for (int i = 0; i < (n); i++) #define chmax(x, y) x = max(x, y) using namespace std; typedef long long ll; ll a[3005][3005], dp[3005][3005][4]; int main() { ll R, C, n, ans = 0, r, c, v; cin >> R >> C >> n; rep(i, n) cin >> r >> c >> v, a[r - 1][c - 1] = v; rep(i, ...
#include <bits/stdc++.h> #define rep(i,n)for(int i=0;i<(n);i++) using namespace std; typedef long long ll; typedef pair<int,int>P; const int MOD=1000000007; const int INF=0x3f3f3f3f; const ll INFL=0x3f3f3f3f3f3f3f3f; ll dp[5000][5000][4]; int val[5000][5000]; int main(){ int h,w,K;cin>>h>>w>>K; rep(i,K){ int r,c...
#include<bits/stdc++.h> using namespace std; int n,k,mm[3030][3030],m; long long f[3030][3030][4]; int main() { int r,v,c; scanf("%d%d%d",&n,&m,&k); for (int i = 1;i <= k; i++) { scanf("%d%d%d",&r,&c,&v); mm[r][c] = v; } for (int i = 1;i <= n; i++) for (int j = 1;j <= m; j++) { f[i][j][0] = max(f[i][j...
#include <bits/stdc++.h> using namespace std; long long f[3010][3010][4]; int r, c, k; int v[3010][3010]; int main() { scanf("%d%d%d", &r, &c, &k); while (k--) { int x, y; scanf("%d%d", &x, &y); scanf("%d", &v[x][y]); } for (int i = 1; i <= r; ++i) for (int j = 1; j <= c; ++j) { f[i][j][0] = max(f[i][j -...
#include <bits/stdc++.h> using namespace std; #define endl '\n' #define sz(x) ((int)(x.size())) int n, m, k; long long a[3000][3000]; long long dp[3000][3000][4]; long long memo(int x, int y, int r) { if(x < 0 || y < 0) return 0; if(dp[x][y][r] != -1) return dp[x][y][r]; long long res = memo(x-1, y, 3); res = ma...
#include <bits/stdc++.h> using namespace std; #define rep(i,n) for(int i=0; i<(n); i++) using ll = long long; int h, w, k, vs[3005][3005], r, c, v; ll dp[3005][3005][4]; inline void chmax(ll &a, ll b){if(a<b) a=b;} int main(){ scanf("%d%d%d", &h, &w, &k); rep(i,k){ scanf("%d%d%d", &r, &c, &v); vs[r-1][c-1] = v; ...
#include <bits/stdc++.h> #define rep(i,n) for (int i = 0; i < (n); ++i) using namespace std; using ll = long long; using P = pair<int,int>; #define chmax(x, y) x = max(x, y) int a[3005][3005]; ll dp[3005][3005][4]; int main(){ ll R, C, k; cin >> R >> C >> k; rep(i, k){ int r, c, v; cin >> r >> c >> v; ...
#include <bits/stdc++.h> using namespace std; long long dp[3005][3005][4]; long long item[3005][3005]; int main() { int r, c, k; cin >> r >> c >> k; for ( int i = 0; i < k; i++ ) { int ri, ci; long long vi; cin >> ri >> ci >> vi; item[ri][ci] = vi; } for ( int i = 1; i <= r; i++ ) { for...
#include <bits/stdc++.h> using namespace std; typedef long long ll; #define rep(i,n) for (int i = 0; i < (n); ++i) #define chmax(x,y) x = max(x,y) int a[3005][3005]; ll dp[3005][3005][4]; int main() { int R, C, n; cin >> R >> C >> n; rep(i,n) { int r, c, v; cin >> r >> c >> v; a[r-1][c-1] = v; } ...
#include<bits/stdc++.h> using namespace std; const int N = 3005; int n, m, k, a[N][N]; long long dp[N][N][4]; long long yo(int i, int j, int k) { if (i > n || j > m) return 0; long long &ret = dp[i][j][k]; if (ret != -1) return ret; long long ans = yo(i + 1, j, 0) + (k < 3 ? a[i][j] : 0); if (k < 3) ans = max(ans...
#include <bits/stdc++.h> using namespace std; #define int long long template<typename T> void chmax(T &a,T b){ if(a<b)a=b; } int R,C,K,r,c,v,d[3123][3123],memo[3123][3123][5]; int f(int y,int x,int cnt){ if(cnt<0||y<0||x<0)return -1e18; if(~memo[y][x][cnt])return memo[y][x][cnt]; int res=f(y,x,cnt-1); chmax(...
#include <bits/stdc++.h> using namespace std; int r, c, k; int grid[3005][3005]; long long memo[3005][3005][5]; long long dp(int i, int j, int rem) { if (memo[i][j][rem] != -1) return memo[i][j][rem]; long long cur = 0; if (rem == 0) { if (i <= r) return memo[i][j][rem] = dp(i + 1, j, 3); else retu...
#include<bits/stdc++.h> typedef long long ll; using namespace std; int main(void){ int R,C,K; cin>>R>>C>>K; vector<vector<ll>> rcv(R+1,vector<ll>(C+1,0)); for(int i=0; i<K; ++i){ int r,c; cin>>r>>c; cin>>rcv[r][c];} vector<vector<vector<ll>>> dp(R+2,vector<vector<ll>>(C+2,vector<ll>(4,0))); for(int i=1; i<=R;...
#include <bits/stdc++.h> #define rep(i,s,n) for (int i = s; i < (n); ++i) using namespace std; using ll = long long; using P = pair<int,int>; using pq = priority_queue<ll, vector<ll>, greater<ll>>; template<class T> inline bool chmax(T& a, T b) { if (a < b) { a = b; return true; } return false; } ll dp[...
#include <iostream> #include <string> #include <vector> #include <algorithm> #include <utility> #include <map> using namespace std; typedef long long ll; #define rep(i,n) for (int i = 0; i < int(n);i++) ll dp[3010][3010][4]; ll cost[3010][3010]; int main(){ int r,c,k; cin >> r >> c >> k; rep(i,k){ int x,y; ...
#include "bits/stdc++.h" using namespace std; #define ll long long #define rep(i,n) for(int i = 0;i < (n); i++) #define mod 1000000007 #define chmax(x,y) x=max(x,y) //2020/9/16 @ST int d[3005][3005] = { 0 }; ll dp[3005][3005][4] = { 0 }; int main() { int r, c, k; cin >> r >> c >> k; rep(i, k) { int rk, ck, vk...
#include<bits/stdc++.h> using namespace std; #define int long long #define M 1000000007 #define INF ((1LL<<62LL) - 1) const int N = 3005; int a[N][N]; int dp[N][N][4]; signed main(){ ios_base::sync_with_stdio(false); cin.tie(NULL); int r,c,k; cin >> r >> c >> k; for(int i=0;i<k;i++){ int x,y...
#include<bits/stdc++.h> using namespace std; typedef long long int ll; ll dp[3105][3105][5]; ll ara[3105][3105]; ll n,m,k; ll call(ll i,ll j,ll tot) { if(i>n || j>m ) return 0; ll &sum=dp[i][j][tot]; if(~sum) return sum; sum=0; if(tot==3) { sum=(call(i+1,j,0)); ...
#include<bits/stdc++.h> using namespace std; int R,C,K; long long r[200005],c[200005],v[200005]; long long a[3005][3005]; long long f[3005][3005][4]; int main() { scanf("%d%d%d",&R,&C,&K); for(int i=1;i<=K;++i) { scanf("%lld%lld%lld",&r[i],&c[i],&v[i]); a[r[i]][c[i]]+=v[i]; } for(int i=1;i<=R;++i) { for(int...
#include<bits/stdc++.h> using namespace std; #define ll long long int vector<ll>vec; ll val[3009][3009]; ll dp[3009][3009][4]; ll n,m; ll call(ll a,ll b,ll c) { if(b>m) { return 0; } if(a>n) { return 0; } if(dp[a][b][c]!=-1) { return dp[a][b][c]; } ll x,y;...
#include<bits/stdc++.h> using namespace std; int n,m,k,r,c,v,a[3005][3005]; long long ans,dp[3005][3005][5]; int main() { cin>>n>>m>>k; for(int i=1;i<=k;i++) { cin>>r>>c>>v; a[r][c]=v; } for(int i=1;i<=n;i++) for(int j=1;j<=m;j++) { dp[i][j][0]=dp[i][j-1][0]; for(int k=0;k<=3;k++) { dp[i][j][0...
#include<bits/stdc++.h> using namespace std; typedef long long int ll; ll dp[3105][3105][5]; ll ara[3105][3105]; ll n,m,k; ll call(ll i,ll j,ll tot) { if(i>n || j>m ) return 0; ll &sum=dp[i][j][tot]; if(~sum) return sum; sum=0; if(tot==3) { sum=(call(i+1,j,0)); ...
#include<bits/stdc++.h> using namespace std; using ll = long long; ll dp[3003][3003][5]; ll item[3003][3003]; void chmax(ll &a, ll b) { a = max(a, b); } int main() { int R, C, K; cin >> R >> C >> K; for (int i = 0; i < K; i++) { int r, c, v; cin >> r >> c >> v; item[r - 1][c - 1] = v; } for (int i = 0;...
#include <bits/stdc++.h> using namespace std; long long dp[3005][3005][4]; int main(){ int R, C, K; cin >> R >> C >> K; vector<vector<long long>> table(R, vector<long long>(C)); for(int i=0; i<K; ++i){ int r, c, v; cin >> r >> c >> v; r--; c--; table[r][c]...
#include <bits/stdc++.h> using namespace std; #define rep(i, n) for (int i = 0; i < (n); i++) #define rep2(i, s, n) for (int i = (s); i < (int) (n); i++) #define rep3(i, s, n) for (int i = (s); i <=(int) (n); i++) #define chmax(x,y) x = max(x,y) long long a[3005][3005]; long long dp[3005][3005][5]; int main() { i...
#include <bits/stdc++.h> using namespace std; int n,m,k; long long dp[3010][3010][5]; int a,b; long long v[3010][3010]; int main(){ cin>>n>>m>>k; long long c; for(int i=1;i<=k;i++){ cin>>a>>b>>c; v[a][b]=c; } long long mx=0; for(int i=1;i<=n;i++){ for(int j=1;j<=m;j++){ for(int kk=1;kk<=3;kk++){ dp[i...
#include <bits/stdc++.h> using namespace std; void chmax(int64_t& a, int64_t b){ a = max(a, b); } int main(){ int N, M, K; cin >> N >> M >> K; static int A[3001][3001]; while(K--){ int a, b, c; cin >> a >> b >> c; A[a-1][b-1] = c; } static int64_t dp[3001][3001][5]...
#include<bits/stdc++.h> using namespace std; long long DP[3030][3030][5]; long long val[3030][3030]; int main() { int R,C,N; cin>>R>>C>>N; for(int i=0;i<N;i++) { int x,y,v; cin>>x>>y>>v; val[x][y]=v; } if(val[1][1]) DP[1][1][1]=val[1][1]; for(int i=1;i<=R;i++) for(int j=1;j<=C;j++) for(int k=0;k<=3;...
#include <bits/stdc++.h> using namespace std; const int MAXN = 3000 + 10; typedef long long ll; int n, m, k, val[MAXN][MAXN]; ll f[4][MAXN][MAXN]; int main() { scanf("%d %d %d", &n, &m, &k); for (int i = 1; i <= k; ++i) { int x, y, _val; scanf("%d %d %d", &x, &y, &_val); val[x][y] = _val; } for (int i = 1; ...
#include <iostream> #include <algorithm> using namespace std; #define ll long long int struct goods{ ll x, y, val; }; ll dp[3001][3001][4], val[3001][3001]; int main(){ ll r, c, n, x, y, ans=0; cin>>r>>c>>n; for (ll i=1; i<=n; i++) cin>>x>>y, cin>>val[x][y]; for (ll i=1; i<=r; i++){ for (ll ...
#include <bits/stdc++.h> using namespace std; const int M = 3e3; int n, m, mat[M][M]; long long memo[M][M][4]; long long solve(int i, int j, int cnt) { if (i == n || j == m) return 0; long long &r = memo[i][j][cnt]; if (r == -1) { r = max(solve(i + 1, j, 0), solve(i, j + 1, cnt)); ...
#include <bits/stdc++.h> using namespace std; int main() { int R,C,K; cin >> R >> C >> K; vector<vector<int>> m(R, vector<int>(C)); vector<vector<vector<long long>>> s(R+1, vector<vector<long long>>(C+1 ,vector<long long>(4))); int r,c,v; for(int i=0;i<K;i++){ cin >> r >> c >> v; m[r-1][c-1] = v;...
#include <iostream> using namespace std; long long r, c, k, a, b, w, g[3005][3005], dp[3005][3005][5]; int main() { ios_base::sync_with_stdio(0); cin.tie(0); cin >> r >> c >> k; for (int i = 0; i < k; i++){ cin >> a >> b >> w; g[a][b] = w; } for (int i = 1; i <= r; i++){ ...
/** * author: RM07 * created: August 15, 2020 7:00 PM * motto: Knowledge is Power, Strive for Excellence **/ #include<bits/stdc++.h> using namespace std; const int maxn=3009; int n,m,K; int a[maxn][maxn]; long long f[maxn][maxn][4]; int main(){ cin>>n>>m>>K; while(K--){ int x,y,z;scanf("%d%d%d"...
#include <bits/stdc++.h> using namespace std; typedef long long int ll; ll dp[3001][3001][4], a[3001][3001]; int main() { ll r,c,items, x , y, v, maxi = 0; cin >> r >> c >> items; while(items--) { cin >> x >> y >> v; a[x-1][y-1]=v; } for(int i=0;i<r;i++) for(int j=0;j<c;j++) { fo...
#include<bits/stdc++.h> using namespace std; using ll = long long; ll dp[3010][3010][4]; ll pt[3010][3010]; int main() { ll r,c,k; cin >> r >> c >> k; for(int i = 0;i<k;i++) { ll r,c,v; cin >> r >> c >> v; r--;c--; pt[r][c]=v; } for(int i = 0;i<r;i++) { for(int j = 0;j<c;j++) { for(int k = 0;k<...
#include <bits/stdc++.h> using namespace std; typedef long long int ll; ll dp[3001][3001][3], a[3001][3001]; int main() { ll r,c,items, x , y, v, maxi = 0; cin >> r >> c >> items; while(items--) { cin >> x >> y >> v; x--, y--; dp[x][y][0] = a[x][y] = v; } for(int i=0;i<r;i++) for(...
#include <bits/stdc++.h> using namespace std; int R, C; int V[3005][3005]; int64_t dp[5][3005][3005]; int64_t f(int rem, int r, int c) { if (r == R && c == C) { if (rem) return V[r][c]; return 0; } if (dp[rem][r][c] != -1) return dp[rem][r][c]; int64_t ans = -1e18; if (c < C) ans = max(ans, f(rem, r, c+1)); ...
#include <bits/stdc++.h> #define rep(i,n) for (int i = 0; i < (n); ++i) #define chmax(x, y) x = max(x, y) using namespace std; typedef long long ll; typedef pair<int, int> P; int a[3005][3005]; ll dp[3005][3005][4]; int main(){ int r, c, k; cin >> r >> c >> k; rep(i, k){ int ri, ci, v; cin >> ri >> ci >> v; ...
#include <bits/stdc++.h> using namespace std; const int N = 3005; long long dp[N][N][4]; int v[N][N]; int main() { ios::sync_with_stdio(0); cin.tie(0), cout.tie(0); int r, c, k; cin >> r >> c >> k; while (k--) { int x, y; cin >> x >> y >> v[x][y]; } for (int i = 1; i <= r; ++i) { for (int ...
// E - Picking Goods #include <bits/stdc++.h> using namespace std; using ll = long long; #define rep(i,n) for(int i=0;i<(int)(n);++i) #define chmax(x,y) x=max(x,(y)) int V[3000+1][3000+1]; ll dp[3000+1][3000+1][3+1]; int main(){ int R, C, K; cin>>R>>C>>K; rep(i, K){ int r, c, v; cin>>r>>c>>v; V[r][c] = v; } ...
#include <bits/stdc++.h> using namespace std; typedef long long ll; const int MAX = 3050; int r,c,k,x,y,val; ll dp[MAX][MAX][4]; ll room[MAX][MAX]; int main() { cin>>r>>c>>k; while(k--){ cin>>x>>y>>val; room[x][y]=val; } for(int i=1;i<=r;i++){ for(int j=1;j<=c;j++){ f...
#include <bits/stdc++.h> #define rep(i,n) for (int i = 0; i < (n); ++i) using namespace std; using ll = long long; using P = pair<int,int>; #define chmax(x,y) x = max(x,y) int a[3005][3005]; ll dp[3005][3005][4]; int main() { int R, C, n; cin >> R >> C >> n; rep(i,n){ int r,c,v; cin >> r>>c>>v; a[r...
#include <bits/stdc++.h> using namespace std; #define ll long long vector<vector<ll>>v; ll r,c,k; ll dp[3005][3005][10]; ll dfs(ll i,ll j,ll cp){ if(i>r || j>c)return 0; if(dp[i][j][cp]!=-1)return dp[i][j][cp]; ll ans=0; if(v[i][j]!=0 && cp>0){ ll ans1=v[i][j]+dfs(i,j+1,cp-1); ll ans2=v[...
#include<iostream> #include<queue> #include<algorithm> #include<vector> using namespace std; int R,C,K; int v[3003][3003]; long dp[3003]; long tmp[4][3003]; int main() { cin>>R>>C>>K; for(int i=0;i<K;i++) { int r,c,va;cin>>r>>c>>va; r--,c--; v[r][c]=va; } for(int i=0;i<R;i++) { for(int j=0;j<4;j++)for(int...
#include <bits/stdc++.h> #define rep(i,n) for(int i=0;i<n;i++) using namespace std; using ll = long long; int Item[3005][3005]; ll DP[3005][3005][4]; int main(){ int R,C,k;cin>>R>>C>>k; rep(i,k){ int r,c,v; scanf("%d %d %d",&r,&c,&v); r--;c--; Item[r][c]=v; } rep(i,R)re...
#include <cstdio> #include <bits/stdc++.h> using namespace std; long long int items[3005][3005]; long long int dp[3005][3005][4]; int main() { int r, c, k; scanf("%d%d%d", &r, &c, &k); for (int l = 0; l < k; l ++) { int i, j, v; scanf("%d%d%d", &i, &j, &v); items[i][j] = v; } for (int i = 1; i <...
#include <bits/stdc++.h> #include <string> #include <vector> #include <algorithm> #define rep(i,n) for (int i = 0;i < (n); ++i) using namespace std; using ll = long long; using P = pair<int,int>; #define chmax(x,y) x = max(x,y) int INF = 1e9; int a[3005][3005]; ll dp[3005][3005][4]; //配列はグローバルで定義した方がいい? int main(){ ...
#include<iostream> #include<algorithm> #define N 3001 using namespace std; int r,c,n,i,j,d[N][N],a,b,x; long long e[N][N][4]; bool v[N][N][4]; long long w(int x,int y,int k){ if(x>r||y>c)return 0; if(x==r&&y==c)return k<3?d[x][y]:0; if(v[x][y][k])return e[x][y][k]; v[x][y][k]=1; e[x][y][k]=max(w(x+1...
#include<bits/stdc++.h> #define int long long using namespace std; const int N=3005; int n,m,k,a[N][N],dp[N][N][4]; void chmax(int &a,int b){if(a<b)a=b;} signed main() { ios::sync_with_stdio(false); cin>>n>>m>>k; for(int i=1;i<=k;i++) { int x,y,v; cin>>x>>y>>v; a[x][y]=v; } dp[1][1][1]=a[1][1]; for(int i=1...
//後日挑戦 #include <bits/stdc++.h> using namespace std; #define rep(i, n) for (int i = 0; i < (int)(n); i++) using ll = long long; #define chmin(x,y) x=min(x,y) #define chmax(x,y) x=max(x,y) ll v[3005][3005]; ll dp[3005][3005][4]; int main() { int r,c,k; cin >> r >> c >> k; rep(i,k){ int x,y,z; ...
#include<bits/stdc++.h> using namespace std; const int maxn=3009; int n,m,K; int a[maxn][maxn]; long long f[maxn][maxn][4]; int main(){ cin>>n>>m>>K; while(K--){ int x,y,z;scanf("%d%d%d",&x,&y,&z); a[x][y]=z; } for(int i=1;i<=n;++i){ for(int j=1;j<=m;++j){ for(int k=0;k<=3;++k){ long long t=max(max...
#include <bits/stdc++.h> using namespace std; #define rep(i, n) for (int i = 0; i < (int)(n); i++) using ll = long long; int main() { int R, C, k; cin >> R >> C >> k; vector<int> r(k,0), c(k,0), v(k,0); rep(i,k) cin >> r[i] >> c[i] >> v[i]; vector<vector<int>> arr(R,vector<int>(C)); rep(i,k) arr[r[i]-1][c[...
#include<iostream> #include<vector> using namespace std; #define rep(i,n) for(int i=0;i<(n);++i) using ll = long long; using P = pair<int, int>; #include<algorithm> #include<math.h> #include<map> #include<queue> #include<set> #define chmax(x,y) x=max(x,y) int a[3005][3005]; ll dp[3005][3005][4]; int main() { int R, C...
#include<iostream> #include<cstring> #include<string> #include<algorithm> using namespace std; const int N = 3005; const long long INF = 0x3f3f3f3f3f3f3f3f; int n, m, k; long long g[N][N], f[N][N][5]; int main() { scanf("%d%d%d", &n, &m, &k); for(int i = 0, r, c; i < k; ++i) { scanf("%d%d", &r, &c); scanf("%l...
#include<bits/stdc++.h> using namespace std; const int maxn=3009; int n,m,K; int a[maxn][maxn]; long long f[maxn][maxn][4]; int main(){ cin>>n>>m>>K; while(K--){ int x,y,z;scanf("%d%d%d",&x,&y,&z); a[x][y]=z; } for(int i=1;i<=n;++i){ for(int j=1;j<=m;++j){ for(int k=0;k<=3;++k){ long long t=max(max...
#include <bits/stdc++.h> #define rep(i, n) for (int i = 0; i < (int)n; i++) #define chmax(x, y) x = max(x, y) using namespace std; using ll = long long; // dp[i][j][k] ((i,j)にいるときの最大値. その行で既にk個のアイテムを選んだとき(k <= K)) int table[3005][3005]; ll dp[3005][3005][4]; int main() { int R, C, K; cin >> R >> C >> K; rep(i,...
#include <bits/stdc++.h> using namespace std; typedef long long int ll; ll dp[3001][3001][3], a[3001][3001]; ll func(int r, int c, int cnt, int row, int col) { if(r > row-1 || c > col-1 || cnt < 0) return 0; if(dp[r][c][cnt] != -1) return dp[r][c][cnt]; return dp[r][c][cnt] = max({func(r+1, c, 2, row, c...
#include<bits/stdc++.h> using namespace std; #define ll long long #define ull unsigned long long #define pb push_back const int maxn=2e5+10; const int mod=998244353; int a[3005][3005]; ll dp[3005][3005][5]; int main() { ios::sync_with_stdio(false); cin.tie(0); int r,c,k; cin>>r>>c>>k; while(k--) ...
#include <bits/stdc++.h> using namespace std; long long r, c, k, v[3004][3004], dp[3004][3004][3]; long long cal(int i, int j, int cnt){ if(cnt == 3) return cal(i+1, j, 0); if(i >= r || j >= c) return 0; long long& ret = dp[i][j][cnt]; if(ret != -1) return ret; ret = max(cal(i+1, j, 0), c...
#include<bits/stdc++.h> using namespace std; typedef long long ll; ll ans=0,f[3005][3005][4]; int n,m,K,a[3005][3005]; int main(){ cin>>n>>m>>K; for(int i=1;i<=K;i++){ int x,y,z; scanf("%d%d%d",&x,&y,&z); a[x][y]=z; } for(int i=1;i<=n;i++){ for(int j=1;j<=m;j++){ for(int k=0;k<=3;k++)f[i][j][k]=max(f[i-1...
#include<bits/stdc++.h> using namespace std; typedef long long ll; const int maxn=3010; int a[maxn][maxn]; bool vis[maxn]; ll dp[3005][3005][4]; int main() { int n,m,k; cin>>n>>m>>k; for( int i=1;i<=k;i++ ) { int x,y,w; cin>>x>>y>>w; a[x][y]=w; } dp[1][1][1]=a[1][1...
#include<bits/stdc++.h> using namespace std; const int N=3e3+7; long long dp[N][N][4],v[N][N]; int main() { int r,c,n; scanf("%d%d%d",&r,&c,&n); for(int i=0;i<n;i++) { int x,y; scanf("%d%d",&x,&y); scanf("%lld",&v[x][y]); } for(int i=1;i<=r;i++) { for(int j=1;j<=c;j++) { int is=v[i][j]?1:0; for(...
#include<iostream> using namespace std; long long maps[3005][3005]={0}; long long dp[3005][3005][5]={0}; int main(){ int h,w; int k; cin>>h>>w; cin>>k; for(int i=0;i<k;i++){ int r,c,v; cin>>r>>c>>v; maps[r][c]=v; } dp[1][1][1]=maps[1][1]; for(int i=1;i<=h;i++){ for(int j=1;j<=w...
#include<bits/stdc++.h> using namespace std; typedef long long LL; const int N=3010; LL dp[N][N][4],mp[N][N]; int main() { int n,m,nn; scanf("%d%d%d",&n,&m,&nn); for(int i=1;i<=nn;i++) { int r,c; scanf("%d%d",&r,&c); scanf("%lld",&mp[r][c]); } for(int i=1;i<=n;i++) { ...
#include <bits/stdc++.h> #define maxn 3001 using namespace std; typedef long long LL; int n,m,k; int ar[maxn][maxn]; LL dp[maxn][maxn][4]; LL f(int r , int c , int d) { if(dp[r][c][d] != -1) return dp[r][c][d]; dp[r][c][d] = 0; if(r < n) { dp[r][c][d] = max( dp[r][c][d] , f(r+1,c,0) ); dp[r][c][d] = max( dp[...
#include<bits/stdc++.h> using namespace std; #define chmax(a, b) a = max(a, b); long long dp[3005][3005][4]; int main() { int r, c, n; cin >> r >> c >> n; vector<vector<int>> d(3000, vector<int>(3000)); for(int i = 0; i < n; i++) { int h, w, v; cin >> h >> w >> v; d[h - 1][w - 1] = v; } for(int i = 0; i ...
#include<bits/stdc++.h> using namespace std; typedef int64_t ll; ll r,c,k,a,b,d,dp[3001][3001][4],v[3001][3001]; int main(){ cin>>r>>c>>k; for(int i=1;i<=k;i++){cin>>a>>b>>d;v[a][b]=d;} for(int i=1;i<=r;i++){ for(int j=1;j<=c;j++){ for(int k=0;k<=3;k++){ dp[i][j][k]=max(dp[i][j-1][k],dp[i-1][j...
#include <bits/stdc++.h> #define fi first #define se second #define mp make_pair using namespace std; typedef long long ll; typedef pair<int,int> pii; const double eps = 1e-8; const int NINF = 0xc0c0c0c0; const int INF = 0x3f3f3f3f; const ll mod = 1e9 + 7; const ll N = 3e3 + 5; ll R,C,K,a[N][N],f[N][N][4]; int main...
#include<bits/stdc++.h> using namespace std; #define ll long long int #define pii pair<int,int> const ll sz=3010; ll dp[sz][sz][4]; ll R,C; ll ara[sz][sz]; ll cholo(ll r,ll c, ll rem) { ll &ret=dp[r][c][rem]; if(~ret) return ret; ll mx=0; if(rem>0) mx=ara[r][c]; if(r+1<=R){ if(rem>0) m...
#include<cstdio> #include<vector> #include<cmath> #include<cstring> #include<algorithm> using namespace std; typedef long long ll; const int N=3333; int a[N][N]; ll f[N][N][4]; int n,m,k; int main(){ int x,y,v; scanf("%d%d%d",&n,&m,&k); for (int i=1; i<=k; i++){ scanf("%d%d%d",&x,&y,&v); a[x][y]=v; } for (in...
#include <bits/stdc++.h> using namespace std; #define rep(i, n) for (int i = 0; i < (int)(n); i++) #define all(v) v.begin(), v.end() #define ll int64_t #define _GLIBCXX_DEBUG ll dp[3005][3005][5]; ll m[3005][3005]; int main(){ int r,c,k; cin >> r >> c >> k; rep(i,r+1){ rep(j,c+1){ rep(p,5){ ...
#include <bits/stdc++.h> #define rep(i,n) for (int i = 0; i < (n); ++i) using namespace std; typedef long long ll; typedef pair<int, int> P; ll V[3005][3005]; ll dp[3005][3005][4]; int main() { ll R, C, K; cin >> R >> C >> K; rep(i, K){ ll r, c, v; cin >> r >> c >> v; r--; c--; V[r][c]...