摘要: 1. 判定 (染色法) #include<bits/stdc++.h> using namespace std; const int N = 100010, M = 200010; int n, m; int g[N], cnt, color[N]; struct node{ int nxt,to; 阅读全文
posted @ 2023-11-14 20:20 nameko 阅读(26) 评论(0) 推荐(0)