#include<bits/stdc++.h>
using namespace std;
int main()
{
int n,i;
cin>>n;
int a[200];
for(i=0;i<n;i++){
cin>>a[i];
if(a[i]*a[i]%7!=1)
cout<<a[i]<<" ";
}
}
/**************************************************************
Problem: 1156
User: chenjiahui
Language: C++
Result: Accepted
Time:8 ms
Memory:2072 kb
****************************************************************/