#include <bits/stdc++.h>
using namespace std;
#define int long long
void solve(){
int n, m; cin >> n >> m;
vector<vector<char>> a(n + 2, vector<char>(m + 2)), b(n + 2, vector<char>(m + 2, '.'));
for(int i = 1; i <= n; i++){
for(int j = 1; j <= m; j++) {
cin >> a[i][j];
if(a[i][j] == '#'){
b[i][j] = '#';
b[i + 1][j] = '#';
b[i][j + 1] = '#';
b[i + 1][j + 1] = '#';
}
}
}
for(int i = 1; i <= n; i++) {
for(int j = 1; j <= m; j++) cout << b[i][j];
cout << '\n';
}
}
signed main() {
ios_base::sync_with_stdio(false);
cin.tie(0); cout.tie(0);
solve();
}
# | Verdict | Execution time | Memory | Grader output |
---|
Fetching results... |