#include <bits/stdc++.h>
using namespace std;
int main()
{
	int n;
	cin>>n;
	int m[n];
	for(int i=0;i<n;i++)
	{
		cin>>m[i];
	} 
	for(int i=0;i<n;i++)
	{
		if(m[i]*m[i]%7!=1){
			cout<<m[i]<<" "; 
		}
		
	} 
return 0;
}

/**************************************************************
	Problem: 1156
	User: lzc
	Language: C++
	Result: Accepted
	Time:6 ms
	Memory:2072 kb
****************************************************************/