Submission #415370

#	Time	Username	Problem	Language	Result	Execution time	Memory
415370		sam571128	Bold (COCI21_bold)	C++17	50 / 50	1 ms	332 KiB

bold

#include <bits/stdc++.h>

#define int long long
#define fastio ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);

using namespace std;

signed main(){
    fastio
    int n,m;
    cin >> n >> m;
    char grid[n+2][m+2], grid2[n+2][m+2];
    for(int i = 1;i <= n;i++){
        for(int j = 1;j <= m;j++){
            cin >> grid[i][j];
            if(grid[i][j]=='#'){
                grid2[i][j] = grid2[i+1][j] = grid2[i][j+1] = grid2[i+1][j+1] = '#';
            }
        }
    }

    for(int i = 1;i <= n;i++){
        for(int j = 1;j <= m;j++){
            cout << (grid2[i][j]=='#' ? '#' : '.');
        }
        cout << "\n";
    }

}

• Subtask 1: 50 / 50