RTRochak Tiwariinunderstandingwebdevelopment.hashnode.dev00Map and Set in JavaScript3d ago · 4 min read · Introduction JavaScript provides multiple ways to store and manage data, with Objects and Arrays being the most commonly used structures. However, as applications grow in complexity, certain limitatioJoin discussion
SKShubham Kumar Singhinshubhamsinghbundela.hashnode.dev00Binary Seach 5d ago · 3 min read · Imagine you’re searching for a word in a dictionary.You don’t start from page 1, right?You open somewhere in the middle. If your word comes before → go left If it comes after → go right This is exJoin discussion
AAmie.incodecoffeee.hashnode.dev00Understanding Fibonacci Numbers and Simple Algorithms5d ago · 4 min read · Fibonacci numbers are one of the easiest and most useful ways to understand how algorithms work in programming. They help beginners learn how problems can be solved step by step using logic. What AreJoin discussion
SKShubham Kumar Singhinshubhamsinghbundela.hashnode.dev00Cyclic SortApr 9 · 4 min read · Problem Idea You are given an array of size n containing numbers from 1 to n. Your task:Place every number at its correct index Core Idea (Think Like This) “If the current number is not at its correcJoin discussion
SKShubham Kumar Singhinshubhamsinghbundela.hashnode.dev00Sort 0, 1, 2 (Dutch National Flag Algorithm)Apr 7 · 3 min read · When I first solved the 0s and 1s segregation problem, it felt simple. If you haven’t seen it, you can check it here:🔗 https://shubhamsinghbundela.hashnode.dev/segregate-0s-and-1s-in-place-sorting Join discussion
SKShubham Kumar Singhinshubhamsinghbundela.hashnode.dev00Segregate 0s and 1s (In-Place Sorting)Apr 7 · 3 min read · When I first saw this problem, it looked very simple… But it actually teaches an important concept:How to optimize from 2 passes → 1 pass using two pointers Problem Statement You are given an array cJoin discussion
LSLovely Sharmaintechbytesbylovely.hashnode.dev00Master the Dry Run: Debug Like a ProApr 5 · 6 min read · 01 — What is a dry run, and why does it matter? Your brain is the best debugger — if you train it right Before you add a single print statement or open a debugger, there's a faster way to understand yJoin discussion
AHAwadhe Hossainindata-structure-algorithms.hashnode.dev00Insertion SortApr 3 · 1 min read · What is insertion sort? Insertion sort is a sorting Algorithm that work from left to right : Assuming the first element is already sorted. Compare the second element with the first element if the seJoin discussion
SKShubham Kumar Singhinshubhamsinghbundela.hashnode.dev00Prefix Sum Array TechniqueApr 1 · 5 min read · Why Prefix Sum Array? Prefix Sum is a powerful technique used to optimize range sum queries and many subarray problems. In many problems, we are asked: “Find the sum of elements between index l and rJoin discussion
DSDivya Sonawaneindivyasonawane.hashnode.dev10My Student Life in Tech #2 — Why I Avoided DSA (At First)Mar 31 · 2 min read · Everyone kept saying: “DSA is important.” But no one told me how to start. So I avoided it. 🤯 The Fear Around DSA When I first heard about DSA, it already sounded difficult. Algorithms. Time complJoin discussion
