func_code_string: #include <bits/stdc++.h>   using namespace std;   char s[200010];   int a[200010];   int ans[50];   int n, k, x;   void init() {     cin >> n >> k;     for (int i = 1; i <= n; i++) cin >> s[i];     for (int i = 1; i <= n; i++) a[i] = (int)s[i] -  a  + 1;     a[++n] = 30;     for (int i = 1; i <= 26; i++) {       int l;       bool flag = 0;       for (int j = 1; j <= n; j++) {         if (flag == 0 & a[j] == i) {           l = j;           flag = 1;         }         if (flag && a[j] != i) {           ans[i] += (j - l) / k;           flag = 0;         }       }     }   }   int main() {     init();     for (int i = 1; i <= 26; i++) x = max(ans[i], x);     cout << x;     cin.get();     cin.get();     return 0;   }   