제출 #926901

#제출 시각아이디문제언어결과실행 시간메모리
926901Nurislam게임 (IOI14_game)C++14
0 / 100
0 ms348 KiB
#include<bits/stdc++.h> using namespace std; set<int> g[1501]; void initialize(int n) { for(long long i = 0; i < n; i++){ for(long long j = 0; j < n; j++){ if(i == j)continue; g[i].insert(j); } } } int hasEdge(int u, int v) { if(u < v)swap(u, v); if(g[u].size() == 1 || g[v].size() == 1)return 1; g[u].erase(v); g[v].erase(u); return 0; }
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