## Check if two expressions with brackets are same

Given two expressions in the form of strings. The task is to compare them and check if they are similar. Expressions consist of lowercase alphabets,… Read More »

Given two expressions in the form of strings. The task is to compare them and check if they are similar. Expressions consist of lowercase alphabets,… Read More »

Overall process time : 2 months(Sep’17 to Nov17) Overall 60+ people Total Rounds : 6 Overall Difficulty : 2.5 – 3 Round 1: (3 codes… Read More »

Round 1: It was F2F round(DS and algorithms). They asked about me and my experiences in previous company. I have created couple of open source… Read More »

Online Round: It consists of 20 MCQs and two coding questions and MCQs got the negative marking . One for the correct answer and -0.25… Read More »

Telephonic round: https://www.geeksforgeeks.org/maximum-profit-by-buying-and-selling-a-share-at-most-k-times/ Round 1: You have two lane road and there are two sensors, Sensor A only covers Right lane. Sensor B covers both… Read More »

Most importantly they look for 1. Problem solving skills i.e. algorithm 2. Coding skills 3. Knowledge of DS Round 1: The round 1 consisted of… Read More »

this was a pool campus conducted by amazon for internship .based on the internship performance students will be give pre-placement offers or pre-placement interview. online… Read More »

Round 1: The first round consists 20 mcqs and 2 coding questions. The MCQ’s are focused mainly on Operating systems, data structures and algorithm analysis and DBMS.… Read More »

Round 1: Online Coding Test (Duration: 1 hour 30 minutes) Question 1: Given a matrix of n*n size, the task is to print its elements… Read More »

Online Round It consists of 20 mcqs and two coding questions where MCQS got the negative marking , One for the correct answer and -0.25… Read More »

Given two integers ‘L’ and ‘R’, we need to write a program that finds the count of numbers having prime number of set bits in… Read More »

Given a non-negative number n. The problem is to find the smallest number k such that the product of digits of k is equal to… Read More »

Codding round (90 min): 20 objectives from DS, OS, DBMS, Networking and 2 coding questions: i. https://www.hackerrank.com/contests/dakshonline/challenges/yule-ball ii. https://www.hackerearth.com/practice/data-structures/arrays/1-d/practice-problems/algorithm/i-demand-trial-by-combat-13/ ROUND I: 1. Given a binary… Read More »

Round 1 Q1) Write code for Sudoku Validator in most optimal time and space complexity ? Q2) Write a code to verify BST Tree and… Read More »

Recently I was interviewed for Amazon SDE II for Amazon Pay Team. Below are the Questions : . . Round 1 : (Written : Pen… Read More »