func_code_string: #include <bits/stdc++.h>   using namespace std;   const int mxn = 2e5 + 5;   int main() {     ios_base::sync_with_stdio(0), cin.tie(0), cout.tie(0);     ;     int tc;     cin >> tc;     while (tc--) {       string s;       cin >> s;       int a = 0, b = 0, c = 0;       for (int i = 0; i < s.size(); i++) {         if (s[i] ==  A )           a++;         else if (s[i] ==  B )           b++;         else           c++;       }       if (a + c == b)         cout <<  YES n ;       else         cout <<  NO n ;     }     return 0;   }   