Paras kaushikparaskaushik.hashnode.dev·Jan 1, 2024Problem Log - Topic: ArraysSet Matrix zeros IDEA: To solve this problem, use the first row and column of the matrix to store markers indicating if a row or column should be set to 0's. this way we dont have to use any extra space Iterate through the matrix, and if an element ...Discuss·29 readsDSAstriver dsa sheet
Alisha Kausheenalishakausheen.hashnode.dev·Sep 15, 2023Dutch National Flag AlgorithmTalking about Dutch National flag algorithm all we can think of is a problem , if and else conditions in loop and there we go the array is sorted.But we never talked about its intution , why we use and how it actually work. Lets dive into the algorit...Discuss·2 likes·37 readsDSA
Ankita Dodamanid-ankita.hashnode.dev·Sep 6, 2023Day 1 of 60 Days DSA Challenge - Striver's SDE SheetPatterns Problems: No of Rows === No of Columns ==5 /* Pattern : N= 5 * * * * * * * * * * * * * * * * * * * * * * * * * */ class Main { static void pattern1(int N) { // This is the outer loop which will loop for the rows. fo...DiscussDSA
Sujal Rajsagawood.hashnode.dev·Jul 14, 2023LEETCODE (Tips, Hacks & Avoid these mistakes)So firstly I want to say that stop watching youtube videos about DSA vs DEV, it's actually not about DSA vs DEV, it's always about DSA with DEV. There is a question that I always heard about how DSA is helpful for my journey, I want to answer it in a...Discuss·4 likes·35 readsleetcode
Geek Aidgeekaid.hashnode.dev·Jan 31, 2023Sort Characters By Frequency - Leetcode #451Given a string s, sort it in decreasing order based on the frequency of the characters. The frequency of a character is the number of times it appears in the string. Return the sorted string. If there are multiple answers, return any of them. problem...Discuss·1.1K readsDSA
Dharan Sdharrnn.hashnode.dev·Jan 2, 2023DSA Day 1Data Structures and Algorithms are not something to be taken lightly, considering their importance from my experience in all my coding interviews. I have understood its very important to have a good understanding of these basics concepts I am followi...Discuss·35 readsData Structures Self PacedDSA
Harshini Kodalikharshini2411.hashnode.dev·Dec 12, 2022mY joUrney TOwards DEVloper👩💻 - DevRetro2022OVERVIEW: 1. Preface - Introducing myself👩 2. Engineering👩🎓 - just one last year before graduation[excited🤩 ? No 😥 : Yes😁] 3. Concluding - raw facts[sort of😁] PREFACE👋 Hello!! Everybody out there [passionate coders, developers, enthus...HEMANTH and 1 other are discussing this2 people are discussing thisDiscuss·2 likes·111 reads#DSAwithKunal
Aanya Vermaaanya01.hashnode.dev·Oct 28, 2022Most common AMAZON coding interview questionsAre you preparing to apply for a job at Amazon? Well, here is a guide to help you prepare for the interviews! While applying for any job, it is important to go through and practice. Coding questions are a vital part of an interview for programmers. ...Discuss·66 readsstriver dsa sheet
