OLX Group interview experience Real time questions & tips from candidates to crack your interview

SDE - 1

OLX Group
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3 rounds | 5 Coding problems

Interview preparation journey

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Preparation
Duration: 2.5 Months
Topics: Data Structures, OOPS, System Design, Algorithms
Tip
Tip

Tip 1 : Stay motivated
Tip 2 : Never loose confidence

Application process
Where: Referral
Eligibility: No criteria
Resume Tip
Resume tip

Tip 1 : Be confident what you written in your resume
Tip 2 : Add multiple projects

Interview rounds

01
Round
Medium
Video Call
Duration60 Minutes
Interview date18 Jul 2022
Coding problem2

1. Detect and Remove Loop

Moderate
10m average time
90% success
0/80
Asked in companies
IBMDelhiveryQualcomm

Given a singly linked list, you have to detect the loop and remove the loop from the linked list, if present. You have to make changes in the given linked list itself and return the updated linked list.

Expected Complexity: Try doing it in O(n) time complexity and O(1) space complexity. Here, n is the number of nodes in the linked list.

Try solving now

2. SQL Question

SQL queries. Second largest query

02
Round
Medium
Video Call
Duration60 Minutes
Interview date23 Aug 2022
Coding problem2

1. Spiral Matrix

Easy
15m average time
80% success
0/40
Asked in companies
WalmartOracleApple

You are given a 2-D array 'MATRIX' of dimensions N x M, of integers. You need to return the spiral path of the matrix.

Example Of Spiral Path:

Spiral path of a matrix

Try solving now

2. Technical Question

Project Discussion. 

OOPS concepts

03
Round
Easy
Video Call
Duration60 Minutes
Interview date24 Aug 2022
Coding problem1

1. System Design Question

I have to design the complete system of splitwise app

Here's your problem of the day

Solving this problem will increase your chance to get selected in this company

Skill covered: Programming

How do you remove whitespace from the start of a string?

Choose another skill to practice
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