摘要: 题目链接 "luogu P1401 城市" 题解 二分最小边权,dinic检验 代码 阅读全文
posted @ 2018-08-09 22:02 zzzzx 阅读(112) 评论(0) 推荐(0) 编辑
摘要: dp c++ include include inline int read() { int x = 0,f = 1; char c = getchar(); while(c '9')c = getchar(); while(c = '0') x = x 10 + c '0',c = getchar 阅读全文
posted @ 2018-08-09 22:01 zzzzx 阅读(95) 评论(0) 推荐(0) 编辑