P2756 飞行员配对方案问题 #include <bits/stdc++.h> using namespace std; , inf = 0x3f3f3f; struct Edge { int from, to, cap, flow; }; struct Dinic { int n, m, s, t; vector<Edge> edges; vector<int> G[maxn]; bool vis[maxn]; int d[maxn]; int cur[maxn];…
Kingdom of Obsession Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 49 Accepted Submission(s): 14 Problem Description There is a kindom of obsession, so people in this kingdom do things very…