ACM-ICPC 2016 大连赛区现场赛 A,D,F,B,J
题目链接:Wrestling Match#include<bits/stdc++.h>#define ll long long using namespace std;const int maxn=1e6+7;int go[maxn],vis[maxn],col[maxn],bad[maxn];vector<int >vec[maxn]; int df...