icontofig | 发布于 2019-12-03 23:25:50 | 阅读量 377 | 二分图
发布于 2019-12-03 23:25:50 | 二分图
#include <bits/stdc++.h> using namespace std; typedef long long ll; const int maxn = 405; const int INF = 0x3f3f3f3f ll n, a[maxn],b[maxn],c[maxn],p[maxn]; ll w[maxn][maxn]; ll lx[maxn] , ly[maxn]; ll linker[maxn]; ll slack[maxn]; bool visy[maxn]; ll pre[maxn]; void bfs( ll k ){ ll x , y =
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