func_code_string: #include <bits/stdc++.h>   using namespace std;   int a[101], k, i, n, check[101][101], j = 0, kil1, kil2, ans;   int main() {     cin >> n >> k;     for (i = 1; i <= n; i++) {       cin >> a[i];     }     for (i = 1; i <= k; i++) {       kil1 = 0;       kil2 = 0;       for (j = i; j <= n; j += k) {         if (a[j] == 1)           kil1++;         else           kil2++;       }       ans += min(kil1, kil2);     }     cout << ans << endl;     return 0;   }   