For technical reasons, some programming languages (Kotlin, C #) will not be available during round 877.
×

Virtual contest is a way to take part in past contest, as close as possible to participation on time. It is supported only ACM-ICPC mode for virtual contests.
If you've seen these problems, a virtual contest is not for you - solve these problems in the archive.
If you just want to solve some problem from a contest, a virtual contest is not for you - solve this problem in the archive.
Never use someone else's code, read the tutorials or communicate with other person during a virtual contest.

No tag edit access

A. GCD Table

time limit per test

2 secondsmemory limit per test

256 megabytesinput

standard inputoutput

standard outputThe GCD table *G* of size *n* × *n* for an array of positive integers *a* of length *n* is defined by formula

Let us remind you that the greatest common divisor (GCD) of two positive integers *x* and *y* is the greatest integer that is divisor of both *x* and *y*, it is denoted as . For example, for array *a* = {4, 3, 6, 2} of length 4 the GCD table will look as follows:

Given all the numbers of the GCD table *G*, restore array *a*.

Input

The first line contains number *n* (1 ≤ *n* ≤ 500) — the length of array *a*. The second line contains *n*^{2} space-separated numbers — the elements of the GCD table of *G* for array *a*.

All the numbers in the table are positive integers, not exceeding 10^{9}. Note that the elements are given in an arbitrary order. It is guaranteed that the set of the input data corresponds to some array *a*.

Output

In the single line print *n* positive integers — the elements of array *a*. If there are multiple possible solutions, you are allowed to print any of them.

Examples

Input

4

2 1 2 3 4 3 2 6 1 1 2 2 1 2 3 2

Output

4 3 6 2

Input

1

42

Output

42

Input

2

1 1 1 1

Output

1 1

Codeforces (c) Copyright 2010-2017 Mike Mirzayanov

The only programming contests Web 2.0 platform

Server time: Oct/23/2017 22:01:04 (c3).

Desktop version, switch to mobile version.

User lists

Name |
---|