Problem Description

Given a list of integers, find and display all even numbers from the end of the list.

Input Format

Each line of input begins with an integer N indicating the number of integer n that follow which comprises a list.

Output Format

All even numbers from the end of the list, each separated by a single space. Separate output for each test case with the newline character. Otherwise, display the words None to display

Constraints

$2 \le N \le 100$

$-1000 \le n \le 1000$