reversing-fun

Reversing Fun

You are going to be given a string. Your job is to return that string in a certain order that I will explain below:

Let's say you start with this: 012345

The first thing you do is reverse it:543210
Then you will take the string from the 1st position and reverse it again:501234
Then you will take the string from the 2nd position and reverse it again:504321
Then you will take the string from the 3rd position and reverse it again:504123

Continue this pattern until you have done every single position, and then you will return the string you have created. For this particular number, you would return:504132

Input:

A string of length 1 - 1000

Output:

A correctly reordered string.