Lang:G++
Edit12345678910111213141516171819202122232425262728293031#include <iostream>#include <cstring>#include <cstdio>#include <cstring>#include <algorithm>#include <cmath>#include <time.h>#include <string>#include <map>#include <stack>#include <vector>#include <set>#include <queue>#define inf 0x3f3f3f3f#define mod 10000typedef long long ll;using namespace std;const int N=505;const int M=40005;int s,t,n,m,vs,vt;int d[N];int vis[N];bool flag=false;struct Dinic {int s,t;struct Edge {int nxt,to,cap,flow;} edg[M];vector<int>ans;int tot=0;