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