제출 #154358

#제출 시각아이디문제언어결과실행 시간메모리
154358blue게임 (IOI14_game)C++11
100 / 100
373 ms16420 KiB
#include "game.h"

int N;
int* E;

void initialize(int n)
{
    N = n;
    E = new int[N+1];
    for(int i = 0; i < N; i++) E[i] = i;
}

int hasEdge(int u, int v)
{
    E[u > v ? u : v]--;
    return !E[u > v ? u : v];
}
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