#include <bits/stdc++.h>
using namespace std;
int main()
{
ios_base::sync_with_stdio(0); cin.tie(0);
int n,m;
cin>>n>>m;
string s[n];
for (int i=0;i<n;++i)
cin>>s[i];
for (int i=n-1;i+1;--i)
for (int j=m-1;j+1;--j)
if (s[i][j]=='#')
for (int k=i;k<i+2;++k)
for (int l=j;l<j+2;++l)
s[k][l]='#';
for (int i=0;i<n;++i)
cout<<s[i]<<"\n";
return 0;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
204 KB |
Output is correct |
2 |
Correct |
1 ms |
204 KB |
Output is correct |
3 |
Correct |
1 ms |
204 KB |
Output is correct |
4 |
Correct |
1 ms |
204 KB |
Output is correct |
5 |
Correct |
1 ms |
204 KB |
Output is correct |