func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     int n;     cin >> n;     vector<char> a;     char x;     for (int i = 0; i < n; i++) {       cin >> x;       a.push_back(x);     }     for (int i = 0; i < a.size(); i++) {       if (a[i] ==  U  && a[i + 1] ==  R ) {         a.erase(a.begin() + i);         a[i] =  D ;       }       if (a[i] ==  R  && a[i + 1] ==  U ) {         {           a.erase(a.begin() + i);           a[i] =  D ;         }       }     }     cout << a.size();     return 0;   }   