Reverse a Queue Coding Question

Problem Statement:

You have been given a queue that can store integers as the data. You are required to write a function that reverses the populated queue itself without using any other data structures.

Input Format:

The first line input for each test case/query contains an integer N, denoting the total number of elements in the queue.

The second line of input contains N integers separated by a single space, representing the order in which the elements are enqueued into the queue.

Output Format:

For each test case/query, the only line of output prints the order in which the queue elements are dequeued, all of them separated by a single space.

Output for every test case/query will be printed

on a new line.

Sample Input:

Note:

Sample Output :

Code:

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