func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     string s;     cin >> s;     int ind = s.size() - 1;     for (int i = 0; i < s.size(); ++i) {       if (s[i] ==  0 ) {         ind = i;         break;       }     }     bool flag = 0;     for (int i = 0; i < s.size(); ++i) {       if (!flag && s[i] ==  0 ) continue;       if (s[i] ==  1 ) flag = 1;       if (flag && i != ind) printf( %c , s[i]);     }     return 0;   }   