func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     int t;     cin >> t;     while (t--) {       int a, b, p;       cin >> a >> b >> p;       string s;       cin >> s;       int len = s.size();       int pos = 0;       char ss =  C ;       for (int i = len - 2; i >= 0; i--) {         if (ss != s[i]) {           p -= (s[i] ==  A  ? a : b);           ss = s[i];           if (p < 0) {             pos = i + 1;             break;           }         }       }       cout << pos + 1 <<   n ;     }     return 0;   }   