func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     string s;     cin >> s;     int l = s.length();     vector<char> s1;     for (int i = 0; i < l; i++) {       s1.push_back(s[i]);       int f = 0;       while (s[i] ==  /  && i < l) {         i++;         f = 1;       }       if (f == 1) i--;     }     if (s1[s1.size() - 1] ==  /  && s1.size() != 1) s1.pop_back();     for (int i = 0; i < s1.size(); i++) cout << s1[i];     return 0;   }   