Jan 19Pattern 3: Binary Lifting , Kth Ancestor Node IntuitionThere is a very good problem with leetcode which cover this concept. Leetcode: https://leetcode.com/problems/kth-ancestor-of-a-tree-node/ Problem: You are given a tree with n nodes numbered from 0 to n - 1 in the form of a parent array parent where parent[i] is the parent of ith node. The root of the…Binary Tree4 min readBinary Tree4 min read
Jan 12Pattern 2: Subarray Sum Divisible by K ( Intuition + Mapping )Subarray Sums Divisible by K:(https://leetcode.com/problems/subarray-sums-divisible-by-k/) Given an integer array nums and an integer k, return the number of non-empty subarrays that have a sum divisible by k. A subarray is a contiguous part of an array. Example 1: Input: nums = [4,5,0,-2,-3,1], k = 5 Output: 7 Explanation: There are 7 subarrays…Arrays5 min readArrays5 min read
Jan 12Pattern 1: Jump Game — Leetcode (Intuition + Mapping + Problems)Jump Game: (https://leetcode.com/problems/jump-game-ii/description/) You are given a 0-indexed array of integers nums of length n. You are initially positioned at nums[0]. Each element nums[i] represents the maximum length of a forward jump from the index i. In other words, if you are at nums[i], you can jump to any nums[i…Patterns3 min readPatterns3 min read
Jan 2The Boring Company Interview Experience (2022)I was just randomly applying through the company career page, then ended up getting an OA from this company. It was on a code signal platform, so this platform has designed its own general coding test to make the company work easier. It contains 4 coding questions consisting of easy…Boring Company4 min readBoring Company4 min read
Jan 2Mathworks Interview Experience- EDG Intern (2022)As you know, now I’m pursuing my master’s in computer science ( if you don’t, now you know lol), and it’s an internship hunting period for us despite of difficult economy, we have to give it try. I applied for Mathworks through the career page for an EDG Intern role…Mathworks5 min readMathworks5 min read
Sep 29, 2022My Journey to the United States 🇺🇸In my previous article, I shared my Amazon interview experience and mentioned I’m not accepting my amazon offer, in this article I going to share the reason for the same. First, If you haven’t read it, go and read it first. I write articles on my different technical interview experiences…USA3 min readUSA3 min read
Mar 31, 2022Amazon Interview Experience (II) -SelectedYou might be thinking about (II) written in the title, it’s nothing just telling that it’s my second full-time interview at Amazon( after the 6-month cool-down period). This time is for the Prime Video team. Work Exp- 11 months full-time SDE-1 + 6 month Internship I applied through the Amazon…Amazon4 min readAmazon4 min read
Nov 5, 2021Tekion Corp Interview Experience- SelectedI had a referral for an Associate Software Engineer from Linkedin and after a month I got a call for my OA. Online Assessment It was a 1.5 hours MCQ + Coding test at HackerEarth. …Software Development2 min readSoftware Development2 min read
Sep 12, 2021Amazon Interview Experience -Offcampus 2021I had a referral for an SDE-1 new grad from Linkedin and after 10 days I got my OA for the same. Online Assessment There were 2 questions, one is based on the heap, and the other is on BFS. I manage to solve both. 1. You have some number…Amazon4 min readAmazon4 min read
Jun 26, 2021React JS -Fundamentals (Part-1)Topics which is covered - What is React and How it’s work? JSX vs Pure React js. React Component — Function and Class Component. Function Component vs Class Component. Interactive Component using States. Iterating the list in React. What is React? React is a JavaScript library for building user interfaces. It is used…Reactjs3 min readReactjs3 min read
