func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     char ch[] = { B ,  u ,  l ,  b ,  a ,  s ,  a ,  u ,  r };     map<char, int> mp;     string ss;     int n, k, i, cnt = 100000;     cin >> ss;     for (i = 0; i < ss.size(); i++) {       mp[ss[i]]++;     }     for (i = 0; i < 9; i++) {       k = mp[ch[i]];       if (ch[i] ==  u  || ch[i] ==  a ) k = k / 2;       cnt = min(cnt, k);     }     cout << cnt << endl;     return 0;   }   