제출 #92190

#제출 시각아이디문제언어결과실행 시간메모리
92190CPX게임 (IOI14_game)C++14
0 / 100
2 ms376 KiB
#include "game.h"

bool vis[2000][2000];
int val[2000][2000];
int ctr[2000];
int n;
void initialize(int n) {
    ::n=n;
}

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-1||ctr[v]==n-1&&(ctr[u]<n&&ctr[v]<n)){
        val[u][v]=val[v][u]=1;
        return 1;
    }else{
        val[u][v]=val[v][u]=0;
        return 0;
    }
}

컴파일 시 표준 에러 (stderr) 메시지

game.cpp: In function 'int hasEdge(int, int)':
game.cpp:16:32: warning: suggest parentheses around '&&' within '||' [-Wparentheses]
     if(ctr[u]==n-1||ctr[v]==n-1&&(ctr[u]<n&&ctr[v]<n)){
                     ~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
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