func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     int t;     t = 1;     while (t--) {       int n, k;       cin >> n >> k;       string s;       cin >> s;       int b[26] = {0};       for (int i = 0; i < n; i++) {         b[s[i] -  A ]++;       }       int mn = INT_MAX;       for (int i = 0; i < k; i++) {         mn = min(mn, (b[i]));       }       cout << mn * k;     }     return 0;   }   