#include<bits/stdc++.h>
using namespace std;
int main()
{
    int n,a[205];
    cin>>n;
    for(int i=0;i<=n-1;i++)
    {
        cin>>a[i];
        if((a[i] * a[i])&7==1 )
        {
            cout<<a[i];
        }
    }
    return 0;
}
/**************************************************************
	Problem: 1156
	User: wuyichen
	Language: C++
	Result: Wrong Answer
****************************************************************/