654. Reverse Words in a String

0

Medium

Given a string input, the task is to reverse the order of the words in the string. Multiple spaces should be replaced with a single space.

Input Format

The input should be a line containing multiple words.

Output Format

The output should be the string with the words in reversed order.

Example

Input

Input: the sky is blue

Output

Output: blue is sky the

Constraints

The length of the input string should not exceed 10^4.
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