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

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