func_code_string: #include <bits/stdc++.h>   using namespace std;   void matches(vector<int> arr) {     int i;     for (i = 0; i < arr.size(); i++) {       if (arr[i] == 2)         cout << 2 << endl;       else if (arr[i] % 2 == 0 && arr[i] != 2)         cout << 0 << endl;       else         cout << 1 << endl;     }   }   int main() {     int i, n;     cin >> n;     vector<int> arr(n);     for (i = 0; i < n; i++) {       cin >> arr[i];     }     matches(arr);     return 0;   }   