func_code_string: #include <bits/stdc++.h>   using namespace std;   void solve() {     long long n, k;     cin >> n >> k;     string second;     cin >> second;     vector<long long> cnt(k, 0);     for (long long i = 0; i < n; i++) {       cnt[second[i] -  A ]++;     }     long long ans = cnt[0];     for (long long i = 0; i < k; i++) {       ans = min(ans, cnt[i]);     }     cout << ans * k << endl;   }   signed main() {     long long n = 1;     while (n--) {       solve();     }   }   