摘要: struct MCFC { struct edge { int to,next; ll cap,flow,cost; } e[maxm]; int N; int head[maxn],tot,pre[maxn]; ll dis[maxn]; bool vis[maxn]; void init(int ... 阅读全文
posted @ 2019-08-30 21:01 oc_co 阅读(219) 评论(0) 推荐(0)