func_code_string: #include <bits/stdc++.h>   using namespace std;   int32_t main() {     long long n, k;     cin >> n >> k;     vector<long long> occ(255);     string s;     cin >> s;     long long streak = 0;     char curr = s[0];     for (long long i = 0; i < n; i++) {       if (s[i] == curr) {         streak++;         if (streak == k) {           occ[curr]++;           streak = 0;         }       } else {         streak = 1;         curr = s[i];       }     }     long long mx = 0;     for (long long i = 0; i < 255; i++) {       mx = max(occ[i], mx);     }     cout << mx << endl;   }   