野生的TFgirl

#include#include#include#include#include#includeusing namespace::std;const int N=510,M=1050;#define eps 1e-7double A[M][N];double x[N];int Gauss(int equ,int var){ int row,col; for(r

//package project1;import java.io.*;import java.util.*;public class Main{ FastScanner in; int[][] A; int[] x; int Major[]; int dx[]={0,0,1,-1}; int dy[]={1,-1,0,0}; void Gauss(int equ,int va

#include#include#includeusing namespace std;const int N=20010;const int M=202000;const int INF=0x7fffffff;struct edge{ int u,v,next; int id;}edge[M];int group[M],mmin[M];int cnt,hea