func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     ios_base::sync_with_stdio(0);     int n;     cin >> n;     string s;     cin >> s;     int cnt = 0;     for (int i = 0; i < n; i++) {       int up = 0, le = 0;       for (int j = i; j < n; j++) {         if (s[j] ==  U ) up++;         if (s[j] ==  D ) up--;         if (s[j] ==  L ) le++;         if (s[j] ==  R ) le--;         if (up == 0 && le == 0) cnt++;       }     }     cout << cnt << endl;   }   