# Amazon Interview Experience for Experienced SDE - 1, Aug 2020

Posted: 15 Dec 2020
58
Rejected
Interview Rounds
Application Process

## Interview Process

### Online Coding Test

Easy
Duration:
90 minutes
Interview-Date:
15 Aug 2020
Problems:
3

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.

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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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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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Next
Round - 2

## 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.

## Application Process

Where:
Company Website
Resume Tip

Only write those things in the resume which you are confident of and keep practicing.

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3 replies
ABHISHEK |Level 8
5 months ago

Try again Bro wishing a Good Luck from bottom of my heart…….

cheetha bano ………

0 replies
8 months ago

Hey man,

You are awesome 😎

1 upvote
0 replies
10 days ago

why they reject you

??