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Groupon

10 posts

Groupon 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...read more

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Interview Experiences

Groupon Interview Experience -SDE 2 (6 years experience)

Last Updated: 29 August 2019

There are a total of 4 roundsRound 1: Least common ancestor Contiguous subarray with maximum sum (Kadane's algo)Round 2: Design google sheets with concurrent e...read more

Interview Experiences

Groupon Interview Experience - SDE II for Experienced

Last Updated: 12 July 2025

Hackerrank: (You have to finish the below two questions in 75 minutes)1. Don't remember the exact problem. It is a DP problem similar to this.https://www.geeksforgeeks.org...read more

Interview Experiences

Groupon Interview Experience | Set 4 (SDE2 for Experienced)

Last Updated: 02 July 2021

First Round Online Coding Round on Hackerrank:- Time 1 hr Screen is shared 2 questionYou need to run both programs with all test case passed1. Given a String STRA contain ...read more

Interview Experiences

Nearbuy(Groupon) Interview Experience | Set 3 (For Android Developer')

Last Updated: 23 July 2025

Hacker Rank round 13 MCQ on java and android Find count of given words in the list of sentences Skype round (interview started late) 2 puzzles 3 jars containing 100 red, ...read more

Interview Experiences

Nearbuy(Groupon India) Interview Experience | Set 2 (For SDE-1)

Last Updated: 10 January 2016

Round 1 : Online Test :-Given link of mettl to take the test onlineTest was based on core java and collections1. void start() { A a = new A(); B b = new B(); a...read more

Interview Experiences

Groupon Interview | Set 1 (SDE Profile - Fresher)

Last Updated: 28 April 2017

Hey Guys, I am sharing my experience with Groupon.First Round (Skype Interview)(one to one)(55 Mins)They gave me a simple problem just to check my coding skills and my app...read more

Interview Experiences

Longest Palindromic Substring using Dynamic Programming

Last Updated: 23 July 2025

Given a string s, the task is to find the longest substring which is a palindrome. If there are multiple answers, then return the first occurrence of the longest palindrom...read more

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Longest Palindromic Substring

Last Updated: 03 October 2025

Given a string s, find the longest substring which is a palindrome. If there are multiple answers, then find the first appearing substring.Examples:Input: s = "forgeeksske...read more

Dynamic Programming

Search in a row wise and column wise sorted matrix

Last Updated: 23 July 2025

Given a matrix mat[][] and an integer x, the task is to check if x is present in mat[][] or not. Every row and column of the matrix is sorted in increasing order.Examples:...read more