Submission #706606

#	Time	Username	Problem	Language	Result	Execution time	Memory
706606		YugiHacker	Bold (COCI21_bold)	C++14	50 / 50	1 ms	212 KiB

bold

#include<bits/stdc++.h>
#define el cout<<"\n"
#define f0(i,n) for(int i=0;i<n;++i)
#define f1(i,n) for(int i=1;i<=n;++i)
#define maxn 102
using namespace std;
int n, m;
char a[maxn][maxn], b[maxn][maxn];
main()
{
    ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0);
    cin >> n >> m;
    f1 (i, n) f1 (j, m) cin >> a[i][j];
    f1 (i, n) f1 (j, m) if (a[i][j] == '#')
    {
        b[i][j] = b[i+1][j] = b[i][j+1] = b[i+1][j+1] = '#';
    }
    f1 (i, n)
    {
        f1 (j, m) if (b[i][j] == '#') cout << b[i][j];
        else cout << '.';
        el;
    }
}

Compilation message (stderr)

bold.cpp:9:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
    9 | main()
      | ^~~~

• Subtask 1: 50 / 50