Problem Description A group of thieves is approaching a museum in the country of zjsxzy,now they are in city A,and the museum is in city B,where keeps many broken legs of zjsxzy.Luckily,GW learned the conspiracy when he is watching stars and told it…
题目:https://www.lydsy.com/JudgeOnline/problem.php?id=1001 平面图最小割可以转化成最短路问题: 建图时看清楚题目的 input ... 代码如下: #include<cstdio> #include<cstring> #include<algorithm> #include<queue> using namespace std; typedef long long ll; ,xm=8e6+; int n,…