제출 #92185

#제출 시각아이디문제언어결과실행 시간메모리
92185CPX게임 (IOI14_game)C++14
0 / 100
2 ms420 KiB
bool vis[2000][2000];
int val[2000][2000];
int ctr[2000];
int n;
void initialize(int n) {
    ::n=n;
    for(int i = 0 ; i<= n ; i++)vis[i][i]=1;
}

int hasEdge(int u, int v) {
    if(vis[u][v])return val[u][v];
    vis[u][v]=vis[v][u]=1;
    ctr[u]++;
    ctr[v]++;
    if(ctr[u]>n-2||ctr[v]>n-2){
        val[u][v]=val[v][u]=1;
        return 1;
    }else{
        val[u][v]=val[v][u]=0;
        return 0;
    }
}
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