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Oxigen Wallet
9 posts
Recent Articles
Oxigen Wallet Recruitment Process
Last Updated: 23 July 2025
This article will give you information about the company, its recruitment process, sample questions that have been asked previously, lots of experiences shared by other as...
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Interview Experiences
Oxigen Wallet
Find sum of non-repeating (distinct) elements in an array
Last Updated: 23 July 2025
Given an integer array with repeated elements, the task is to find the sum of all distinct elements in the array.Examples:Input : arr[] = {12, 10, 9, 45, 2, 10, 10, 45,10...
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Oxigen Wallet Interview Experience | Set 3 (On- Campus)
Last Updated: 13 October 2015
First Round:Online coding test on Cocubes.comQ1. Given two integers m and n write the function to compute the number of bit changes required to convert one to another Exam...
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Interview Experiences
Oxigen Wallet
Experiences
Oxigen Wallet Interview Experience | Set 2 (On- Campus)
Last Updated: 23 July 2025
Written RoundThere was 2 coding questions conducted on cocubes platformTime limit- 40 mins1. Find the sum of all non- repeated elements in an array2. Find the maximum suba...
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Interview Experiences
Oxigen Wallet
Experiences
Oxigen Wallet Interview Experience | Set 1 (On-Campus)
Last Updated: 23 July 2025
It was 3 round process.Round 1:There were 2 online coding question on cocubes.1. Find the sum of all non repeating element.2. Find the next smallest number of a given numb...
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Interview Experiences
Oxigen Wallet
Experiences
Find next greater number with same set of digits
Last Updated: 23 July 2025
Given a number N as string, find the smallest number that has same set of digits as N and is greater than N. If N is the greatest possible number with its set of digits, t...
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Deletion in an AVL Tree
Last Updated: 05 February 2026
We have discussed Insertion of AVL Tree. In this post, we will follow a similar approach for deletion.Steps to follow for deletion. To make sure that the given tree remain...
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Insertion in an AVL Tree
Last Updated: 09 December 2025
AVL tree is a self-balancing Binary Search Tree (BST) where the difference between heights of left and right subtrees cannot be more than one for all nodes.Insertion in an...
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Stickler Thief
Last Updated: 23 July 2025
Stickler the thief wants to loot money from a societyhavingnhouses in a single line. He is a weird person and follows a certainrulewhen looting the houses. According to th...
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