func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     int n, k, cnt = INT_MAX, c = 0;     cin >> n >> k;     string s, temp =   ;     cin >> s;     int freq[26];     memset(freq, 0, sizeof(freq));     for (int i = 0; i < n; i++) freq[s[i] -  A ]++;     for (int i = 0; i < k; i++) {       if (!freq[i]) return cout << 0 << endl, 0;       cnt = min(cnt, freq[i]);     }     cout << cnt * k << endl;   }   