algorithms.tutorialhorizon.com

Divide and Conquer - Rearrange array elements in special order | Algorithms

Given an array of integers of size 2n, write an algorithm to arrange them such that first n elements and last n elements are set up in alternative manner. Say n = 3 and 2n elements are {x1, x2, x3, y1, y2, y3} , then result should be {x1, y1, x2, y2, x3, y3}