func_code_string: #include <bits/stdc++.h>   using namespace std;   int main() {     int t;     cin >> t;     while (t--) {       int n;       cin >> n;       int arr[n];       for (int i = 0; i < n; i++) cin >> arr[i];       for (int i = 0; i < n; i++) arr[i] -= 1;       for (int i = 0; i < n; i++) {         int count = 1;         int index = arr[i];         while (i != index) {           index = arr[index];           count++;         }         cout << count <<    ;       }       cout << endl;       ;     }   }   