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Amazon Interview Experience for Experienced SDE - 1, Aug 2020

Posted: 15 Dec 2020

Rejected

Interview Rounds

Application Process

Round 1

Round 2

Round 3

Interview Process

Online Coding Test

Easy

Duration:

90 minutes

Interview-Date:

15 Aug 2020

Problems:

This is a written round on paper for everyone. Three coding questions were given. Two out of three must be correct covering every single edge case to qualify for the next round. Only the most optimal solution was to be considered.

Maximum Subarray Sum

You are given an array (ARR) of length N, consisting of integers. You have to find the sum of the subarray (including empty subarray) having maximum sum among all subarrays.

Try Problem

See my Approach

Connect n ropes with minimum cost

You have been given 'N' ropes of different lengths, we need to connect these ropes into one rope. The cost to connect two ropes is equal to sum of their lengths. We need to connec...

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See my Approach

Left View of Binary Tree

Given a binary tree. Print the Left View of the Tree.

Example :

If the input tree is as depicted in the picture:

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See my Approach

Preparation

Duration:

6 months

Topics:

Computer Fundamentals, Data Structures and Algorithms

Preparation Tip

Tip 1 : Participate in live contests on websites like Codechef, Codeforces, etc as much as possible.
Tip 2 : Practice previous interview questions from LeetCode, GeeksForGeeks.
Tip 3 : Revise Computer Science subjects like DBMS, OOPS thoroughly.