func_code_string: #include <bits/stdc++.h>   using namespace std;   int key(int x);   int main() {     int t;     cin >> t;     int str[t];     for (int u = 0; u < t; u++) {       str[u] = key(u);     }     for (int u = 0; u < t; u++) cout << str[u] <<   n ;     return 0;   }   int key(int x) {     int n, k, d, mini = 1000, m = 0;     cin >> n >> k >> d;     int arr[n], c = 0;     for (int i = 0; i < n; i++) cin >> arr[i];     for (int j = 0; j < n - d + 1; j++) {       for (int a = 0; a < d; a++) {         m = 0;         for (int b = 0; b <= a; b++) {           if (arr[j + a] == arr[j + b])             m++;           else             continue;         }         if (m <= 1) c++;       }       mini = min(mini, c);       c = 0;     }     return mini;   }   