Description

Given a sequence of positive integers, reverse the sequence and output it.

Input Format

The input consists of one line containing the given sequence of positive integers, separated by spaces.
The total number of integers does not exceed $10^4$, and each number is in the range [$1$,$10^4$].

Output Format

One line containing the reversed sequence.

Sample

3 7 2 1

1 2 7 3