Submission #475716

#	Time	Username	Problem	Language	Result	Execution time	Memory
475716		soba	Treasure (different grader from official contest) (CEOI13_treasure2)	C++14	44 / 100	1 ms	420 KiB

treasure

#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);
        }
    }
}

Compilation message (stderr)

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

• Subtask 1: 44 / 100