func_code_string: #include <bits/stdc++.h>   using namespace std;   const long long MAXN = 1e5 + 1;   const long long INF = 1e9 + 1;   const long long MOD = 1e9;   const long long BITS = 64;   const long double EPS = 1e-12;   void bye() {     cout <<   n ;     exit(0);   }   signed main() {     ios_base::sync_with_stdio(false);     cin.tie(NULL);     cout.tie(NULL);     int n, k;     cin >> n >> k;     string s;     cin >> s;     vector<int> cnt(k);     for (int i = 0; i < (long long)(s).size(); i++) {       cnt[s[i] -  A ]++;     }     cout << *min_element((cnt).begin(), cnt.end()) * k;     bye();   }   