'Coding has over 700 languages', '67% of programming jobs aren’t in the technology industry', 'Coding is behind almost everything that is powered by electricity'
Amazon interview experience Real time questions & tips from candidates to crack your interview
SDE - Intern
Amazon
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3 rounds | 5 Coding problems
Interview preparation journey
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Preparation
Duration: 3 months
Topics: Trees , Linklist , Graph , Arrays , Binary search
Tip
Tip

Tip 1 : Strengthen your base , by doing easy level questions , then try medium level and then hard
Tip 2 : You will face many problems while preparing but stay focused towards your goal

Application process
Where: Campus
Eligibility: Above 7.5 CGPA
Resume Tip
Resume tip

Tip 1 : A few good projects will do the work
Tip 2 : Provide links of coding platform you are doing well

Interview rounds
01
Round
Medium
Online Coding Interview
Duration90 minutes
Interview date15 Oct 2020
Coding problem2

There were 30 MCQ and 7 Debugging question and two coding question
Then technical interview 1
Then last technical plus hr Interview

1. Flatten BST To A Sorted List
Moderate
30m average time
70% success
0/80
Asked in companies
AdobeAmazonRakuten India

You have been given a Binary Search Tree (BST). Your task is to flatten the given BST to a sorted list...

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Problem approach

Tip 1 : Practising trees questions on leetcode
Tip 2 : Knowing the inorder , preorder traversal of tree

Try solving now
2. Prerequisite Task
Moderate
35m average time
65% success
0/80
Asked in companies
AdobeFacebookIntuit

You are given a positive integer ‘N’ denoting the number of tasks you need to finish. You can directly start performing any task, but some tasks have som...

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Problem approach

Tip 1 : Knowledge of graph
Tip 2 : Practising problems of graph on leetcode

Try solving now
02
Round
Medium
Video Call
Duration60 minutes
Interview date20 Nov 2020
Coding problem2

Two questions were given to me and requested to solve in the desired time.

1. Sort Linked List
Easy
15m average time
85% success
0/40
Asked in companies
AmazonAdobeTech Mahindra

You are given a Singly Linked List of integers which is sorted based on absolute value.

You have to sort the Linked List based on actual values.

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Problem approach

Tip 1 : Linked List knowledge is needed.

Try solving now
2. Convert Bst To The Greater Sum Tree
Moderate
30m average time
70% success
0/80
Asked in companies
AmazonMathworksCurefit

You have been given a Binary Search Tree of integers. You are supposed to convert it to a greater sum tree such t...

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Problem approach

Tip 1 : Tree traversal knowledge

Try solving now
03
Round
Medium
Video Call
Duration60 minutes
Interview date20 Nov 2020
Coding problem1

Two questions were asked but I don't remember the second one.

1. Split the given array into K sub-arrays
Hard
15m average time
85% success
0/120
Asked in companies
AmazonTata Consultancy Services (TCS)Cognizant

You’re given an array 'arr' of size 'n' and an integer 'k'.

Your task is to split ...

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Problem approach

Binary search was needed to solve this I wasn't able to tell that

Try solving now
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