Submission #1299237

#TimeUsernameProblemLanguageResultExecution timeMemory
1299237alexiahGame (IOI14_game)C++20
0 / 100
1 ms340 KiB
#include "game.h" #include <bits/stdc++.h> using namespace std; typedef long long ll; set<ll> all , used; void initialize(int n) { for(ll i = 0; i < n; i++) all.insert(i); } int hasEdge(int u, int v) { used.insert(u); used.insert(v); if(all.size() > 1 && (used.find(u) != used.end() || used.find(v) != used.end())){ all.erase(u); all.erase(v); return 1; } else return 0; }
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