1. You are given an array of distinct integers. 2. You have to print all pairs of integers in the array whose XOR value is minimum.
Input Format
A number N arr1 arr2.. N numbers
Output Format
Check the sample output and question video.
Constraints
1 <= n <= 10^5 -10^9 <= arr[i] <= 10^9
Notice
Try First, Check Solution later
1. You should first read the question and watch the question video.2. Think of a solution approach, then try and submit the question on editor tab.3. We strongly advise you to watch the solution video for prescribed approach.Example
Input
4 2 0 5 7
Output
0, 2 5, 7