제출 #475716

#제출 시각아이디문제언어결과실행 시간메모리
475716soba보물 찾기 (CEOI13_treasure2)C++14
44 / 100
1 ms420 KiB
#include "treasure.h"
#include <bits/stdc++.h>
void findTreasure (int N) {
    int grid[N+1][N+1];
    int prfx[N+1][N+1]={0};
    int cnt , ans;
    for(int i = 0 ; i<= N ; i++)
    {
        for(int j = 0 ; j<=N ;j++)
        {
            prfx[i][j]=0;
        }
    }
    for(int i = 1 ; i <=N ; i++)
    {
        for(int j = 1 ; j <= N ; j++)
        {
            cnt=countTreasure(1,1,i,j);
            prfx[i][j]=cnt;
            grid[i][j]=prfx[i][j]-prfx[i-1][j]-prfx[i][j-1]+prfx[i-1][j-1];
        }
    }
    for(int i = 1 ; i <= N ; i++ )
    {
        for(int j  =1 ; j <= N ; j++)
        {
            if(grid[i][j]==1)
                Report(i, j);
        }
    }
}

컴파일 시 표준 에러 (stderr) 메시지

treasure.cpp: In function 'void findTreasure(int)':
treasure.cpp:6:15: warning: unused variable 'ans' [-Wunused-variable]
    6 |     int cnt , ans;
      |               ^~~
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