func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     int t;     cin >> t;     for (int i = 0; i < t; i++) {       int a = 0, b = 0, c = 0;       string line;       cin >> line;       for (char d : line) {         if (d ==  B ) b++;         if (d ==  A ) a++;         if (d ==  C ) c++;       }       if (b == a + c) {         cout <<  YES  << endl;       } else {         cout <<  NO  << endl;       }     }   }   