晕,m=0是要输出1(弄的我还找管理员要数据,但明显题意是叫我们输出0呀) 最大密度子图,把边转换成点,然后二分答案,跑最大权闭合子图判定是否可行. #include <cstdio> #include <cstring> #include <vector> #include <algorithm> #define N 1110 #define oo 0x3f3f3f3f using namespace std; struct Edge { int u, v
Hard Life Time Limit: 8000MS Memory Limit: 65536K Total Submissions: 9012 Accepted: 2614 Case Time Limit: 2000MS Special Judge Description John is a Chief Executive Officer at a privately owned medium size company. The owner of the company has
J.Symmys Time Limit: 1000 MS Memory Limit: 262144 K Total Submit: 50 (13 users) Total Accepted: 2 (2 users) Special Judge: No Description ClearY is not good at English. He often fails in his English test. To help him study English, his English teache