func_code_string: #include <bits/stdc++.h>   using namespace std;   int n, k, p, i;   struct reg {     int x, y, z;   } v[100100];   inline bool cmp1(reg a, reg b) {     if (a.x != b.x) return a.x > b.x;     return a.y > b.y;   }   inline bool cmp2(reg a, reg b) { return a.y < b.y; }   char s[5000];   int main() {     int n, sol = 0;     cin >> n;     cin >> (s + 1);     for (i = n + 1; s[i]; i += n)       if (s[i - 1] == s[i - 2] && s[i - 2] == s[i - 3]) ++sol;     cout << sol <<   n ;     return 0;   }   