NavtoshinEnjoyAlgorithmsRotate a matrix by 90 degrees in an anticlockwise directionGiven an n x n square matrix, rotate it by 90 degrees in the anticlockwise direction. It is expected to rotate the matrix in place.Jun 17, 20211Jun 17, 20211
NavtoshinEnjoyAlgorithmsn-Repeated element in size 2n ArrayIn an array of size 2n, there are n+1 unique elements, and one of the elements is repeated n times. Return the element repeated n times.Jun 17, 2021Jun 17, 2021
NavtoshinEnjoyAlgorithmsNetwork Protocols — System Design ConceptA network is a group of computers and other devices connected in some ways to exchange data. It is one of the system design concepts.May 16, 20211May 16, 20211
NavtoshinEnjoyAlgorithmsTrapping Rain WaterGiven n non-negative integers representing an elevation map where the width of each tower is 1, how much water it can trap after raining.May 16, 2021May 16, 2021
NavtoshinEnjoyAlgorithmsHow to get started with Competitive Programming?Competitive Programming is a programming sport involving many participants competing with each other to achieve better results.May 6, 2021May 6, 2021
NavtoshinEnjoyAlgorithmsHow to Approach System Design InterviewThe system design interview is an open-ended conversation. We are expected to lead it along with a healthy discussion with the interviewer.May 6, 2021May 6, 2021
NavtoshinEnjoyAlgorithmsCaching — System Design ConceptCaching is an essential system design concept. It is also a common topic that comes up on system design interviews for big tech companies.Apr 30, 2021Apr 30, 2021
NavtoshinEnjoyAlgorithmsSort an array of 0s, 1s and 2sGiven an array a[] consisting of 0s, 1s, and 2s. Write a program to sort the array of 0’s, 1’s, and 2’s in ascending order.Jun 9, 2020Jun 9, 2020
NavtoshinEnjoyAlgorithmsSort an array in wave formGiven an array of integers, sort the array into a wave arrangement. This is an excellent question that can be solved using a single loop.Jun 6, 20201Jun 6, 20201
NavtoshinEnjoyAlgorithmsEquilibrium index of an arrayAsked in Amazon, Adobe, Hike. A good coding interview problem to learn space complexity optimisation and problem solving using single scan.Jun 4, 2020Jun 4, 2020