func_code_string: #include <bits/stdc++.h>   using namespace std;   vector<int> v, vv, vv2;   int main() {     long long t, n, a[1000], k, f = 0;     cin >> n;     string s;     cin >> s;     int cnt = 0;     for (int i = 0; i < s.size() && cnt >= -1; i++) {       if (s[i] ==  ( )         cnt++;       else         cnt--;     }     if (!cnt)       cout <<  Yes  << endl;     else       cout <<  No  << endl;     return 0;   }   