func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     string pal, pal2;     int x = 0;     bool b1 = false;     cin >> pal;     for (int i = 0; i < pal.size(); i++) {       if (pal[i] ==  W  and pal[i + 1] ==  U  and pal[i + 2] ==  B ) {         i += 2;         if (b1 == true) {           pal2 +=    ;           b1 = false;         }       } else {         b1 = true;         pal2 += pal[i];       }     }     cout << pal2;     return 0;   }   