#include "game.h" #include <bits/stdc++.h> using namespace std; #define pb push_back using pr = pair<int, int>; const int INF = 1e9+7, MOD = 1e9+7; vector<int> cnt; vector<bool> root; int rootcnt = 0; int n; void initialize(int N) { n = N; cnt.assign(n, 0); // root.assign(n, 0); } int hasEdge(int a, int b) { cnt[a]++; cnt[b]++; int mx = max(cnt[a], cnt[b]); if (mx > n-1) mx = min(cnt[a], cnt[b]); if (mx == n-1) return 1; else return 0; }