func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     string str;     cin >> str;     string s =  WUB ;     size_t pos = str.find(s);     while (pos != string::npos) {       string token = str.substr(0, pos);       if (token.length() != 0) cout << token <<    ;       str.erase(0, pos + 3);       pos = str.find(s);     }     cout << str << endl;     return 0;   }   