Submission #381636

#TimeUsernameProblemLanguageResultExecution timeMemory
381636ritul_kr_singh게임 (IOI14_game)C++17
0 / 100
1 ms364 KiB
#include "game.h" #include "bits/stdc++.h" using namespace std; vector<int> e; int n, total; void initialize(int N){ n = N; total = 0; e.assign(n+1, 1); } int hasEdge(int u, int v){ ++e[u], ++e[v]; ++total; return ((e[u]==n or e[v]==n) and total*2LL<(n*(n-1LL))); }
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