#include<bits/stdc++.h>
using namespace std;
int main()
{
int n,i;
cin>>n;
int m[n];
for(i=0;i<n;i++){
cin>>m[i];
if(m[i]*m[i]%7!=1){
cout<<m[i]<<" ";
}
}
return 0;
}
/**************************************************************
Problem: 1156
User: zzz
Language: C++
Result: Accepted
Time:10 ms
Memory:2072 kb
****************************************************************/