#include <bits/stdc++.h> using namespace std;

int main() { int n, a[205]; cin >> n; for (int i = 1; i <= n; i++) { cin >> a[i]; } for (int j = 1; j <= n; j++) { if (a[j]*a[j] % 7 != 1) { cout << a[j] << " "; } } return 0; }