摘要: 最大流+二分答案+Floyd#include#include#include#include#include#include#includeusing namespace std;const int maxn = 300 + 10;const int INF = 0x7FFFFFFF;struct ... 阅读全文
posted @ 2015-09-21 13:10 Fighting_Heart 阅读(129) 评论(0) 推荐(0) 编辑