func_code_string: #include <bits/stdc++.h>   using namespace std;   const long long mod = 1e9 + 7;   const int N = 2e5 + 4;   int main() {     string s;     int n;     scanf( %d , &n);     cin >> s;     int pre[n], suf[n], minm = 0, bal = 0;     for (int i = 0; i < n; i++) {       if (s[i] ==  ( ) {         pre[i] = 1;         suf[i] = -1;       } else {         pre[i] = -1;         suf[i] = 1;       }       bal += pre[i];       minm = min(minm, bal);     }     if (bal == 0) {       if (minm > -2) {         printf( Yes );         return 0;       }     }     printf( No );   }   