結果
問題 | No.1344 Typical Shortest Path Sum |
ユーザー |
![]() |
提出日時 | 2021-01-16 13:04:15 |
言語 | C++17 (gcc 13.3.0 + boost 1.87.0) |
結果 |
WA
|
実行時間 | - |
コード長 | 3,274 bytes |
コンパイル時間 | 2,480 ms |
コンパイル使用メモリ | 212,660 KB |
最終ジャッジ日時 | 2025-01-17 21:32:34 |
ジャッジサーバーID (参考情報) |
judge3 / judge4 |
(要ログイン)
ファイルパターン | 結果 |
---|---|
sample | AC * 3 |
other | AC * 28 WA * 49 |
ソースコード
#pragma GCC optimize ("Ofast")#include<bits/stdc++.h>using namespace std;inline int my_getchar_unlocked(){static char buf[1048576];static int s = 1048576;static int e = 1048576;if(s == e && e == 1048576){e = fread_unlocked(buf, 1, 1048576, stdin);s = 0;}if(s == e){return EOF;}return buf[s++];}inline void rd(int &x){int k;int m=0;x=0;for(;;){k = my_getchar_unlocked();if(k=='-'){m=1;break;}if('0'<=k&&k<='9'){x=k-'0';break;}}for(;;){k = my_getchar_unlocked();if(k<'0'||k>'9'){break;}x=x*10+k-'0';}if(m){x=-x;}}inline void rd(long long &x){int k;int m=0;x=0;for(;;){k = my_getchar_unlocked();if(k=='-'){m=1;break;}if('0'<=k&&k<='9'){x=k-'0';break;}}for(;;){k = my_getchar_unlocked();if(k<'0'||k>'9'){break;}x=x*10+k-'0';}if(m){x=-x;}}struct MY_WRITER{char buf[1048576];int s;int e;MY_WRITER(){s = 0;e = 1048576;}~MY_WRITER(){if(s){fwrite_unlocked(buf, 1, s, stdout);}}};MY_WRITER MY_WRITER_VAR;void my_putchar_unlocked(int a){if(MY_WRITER_VAR.s == MY_WRITER_VAR.e){fwrite_unlocked(MY_WRITER_VAR.buf, 1, MY_WRITER_VAR.s, stdout);MY_WRITER_VAR.s = 0;}MY_WRITER_VAR.buf[MY_WRITER_VAR.s++] = a;}inline void wt_L(char a){my_putchar_unlocked(a);}inline void wt_L(long long x){int s=0;int m=0;char f[20];if(x<0){m=1;x=-x;}while(x){f[s++]=x%10;x/=10;}if(!s){f[s++]=0;}if(m){my_putchar_unlocked('-');}while(s--){my_putchar_unlocked(f[s]+'0');}}template<class S, class T> inline S chmin(S &a, T b){if(a>b){a=b;}return a;}int N;int M;int S[10000];int T[10000];long long D[10000];long long d[100][100];long long res[100];int main(){int i, k;rd(N);rd(M);{int Lj4PdHRW;for(Lj4PdHRW=(0);Lj4PdHRW<(M);Lj4PdHRW++){rd(S[Lj4PdHRW]);S[Lj4PdHRW] += (-1);rd(T[Lj4PdHRW]);T[Lj4PdHRW] += (-1);rd(D[Lj4PdHRW]);}}for(i=(0);i<(N);i++){int j;for(j=(0);j<(N);j++){d[i][j] = 4611686016279904256LL;}}for(i=(0);i<(N);i++){d[i][i] = 0;}for(i=(0);i<(M);i++){chmin(d[S[i]][T[i]], D[i]);}for(k=(0);k<(N);k++){for(i=(0);i<(N);i++){int j;for(j=(0);j<(N);j++){chmin(d[i][j], d[i][k] + d[k][j]);}}}for(i=(0);i<(N);i++){int j;for(j=(0);j<(N);j++){if(d[i][j] < 4611686016279904256LL){res[i] += d[i][j];}}}{int iMWUTgY_;for(iMWUTgY_=(0);iMWUTgY_<(N);iMWUTgY_++){wt_L(res[iMWUTgY_]);wt_L('\n');}}return 0;}// cLay version 20210103-1 [bug fixed 1]// --- original code ---// int N, M, S[10000], T[10000]; ll D[10000];// ll d[100][100], res[100];// {// rd(N,M,(S--,T--,D)(M));// rep(i,N) rep(j,N) d[i][j] = ll_inf;// rep(i,N) d[i][i] = 0;// rep(i,M) d[S[i]][T[i]] <?= D[i];// rep(k,N) rep(i,N) rep(j,N) d[i][j] <?= d[i][k] + d[k][j];// rep(i,N) rep(j,N) if(d[i][j] < ll_inf) res[i] += d[i][j];// wtLn(res(N));// }