func_code_string: #include <bits/stdc++.h>   using namespace std;   const int N = 2 * (int)1e5 + 100;   int n, k;   char a[N];   int main() {     scanf( %d %d , &n, &k);     scanf( %s , a);     int tmp = 0, result = 0, ans = 0;     for (int i = 0; i < 26; i++) {       char ch =  a  + i;       tmp = 0;       result = 0;       for (int j = 0; j <= n; j++) {         if (a[j] == ch) {           tmp++;         } else {           result += tmp / k;           tmp = 0;         }       }       ans = max(ans, result);     }     printf( %d n , ans);     return 0;   }   