摘要：#include<iostream>#include<stack>using namespace std;static const int N=100;static const int white=0;static const int gray=0;static const int black=0; 阅读全文

摘要：#include<iostream>#define N 100#define white 0#define gray 1#define black 2using namespace std; int n,M[N][N];int color[N],d[N],f[N],tt; void dfsvisit 阅读全文