func_code_string: #include <bits/stdc++.h>   const long long mod = 2147483647LL;   long long read() {     long long r = 0;     char c = getchar();     while (c <  0  || c >  9 ) c = getchar();     while (c >=  0  && c <=  9 ) {       r = 10LL * r + (long long)c -  0 ;       c = getchar();     }     return r;   }   long long fast(long long a, long long b) {     long long r = 1LL;     while (b) {       if (b & 1) r = (r * a) % mod;       b >>= 1;       a = (a * a) % mod;     }     return r;   }   std::string str;   int a, b, c, T;   signed main() {     T = read();     while (T--) {       std::cin >> str;       a = 0;       b = 0;       c = 0;       for (int i = 0; i < str.size(); ++i) {         if (str[i] ==  A ) ++a;         if (str[i] ==  B ) ++b;         if (str[i] ==  C ) ++c;       }       if (b == a + c)         puts( YES );       else         puts( NO );     }     return 0;   }   