func_code_string: #include <bits/stdc++.h>   using namespace std;   void ret(string s) {     cout << s;     exit(0);   }   int main() {     int n, m;     cin >> n >> m;     bool ok;     string s[100];     int xn = 200, xm = 0, yn = 200, ym = 0;     for (int i = 0; i < n; i++) {       cin >> s[i];       for (int j = 0; j < s[i].length(); j++)         if (s[i][j] ==  * ) {           xn = min(xn, j);           xm = max(xm, j);           yn = min(yn, i);           ym = max(yn, i);         }     }     for (int i = yn; i <= ym; i++) {       for (int j = xn; j <= xm; j++) cout << s[i][j];       printf(  n );     }     return 0;   }   