#include<iostream>
#include<algorithm>
#include<cstring>
#include<cstdio>
#include<cmath>
#include<queue>
#include<map>
#include<cstdlib>
#include<string>
#include<functional>
#include<list>
#include<stack>
using namespace std;
int main()
{
    //freopen("in.txt", "r", stdin);
    int t;
    cin >> t;
    while (t--)
    {
        int n;
        cin >> n;
        int ans = 1 ^ n;
        cout << ans << endl;
    }
    return 0;
}