Harsh Jaiswal·4d agoBeyond Basic Trie: Exploring DFS, Backtracking, and Prefix-Based SearchingTrie is one of those data structures that becomes much more interesting when we move beyond simple word insertion and searching.
Subhankar Jena·Sep 10LPS Array Explained: How to Build It Step by Step in JavaScriptIf you’ve started learning the KMP (Knuth–Morris–Pratt) algorithm, you’ve probably come across something called an LPS array.
Subhankar Jena·Sep 10Prefix, Suffix, Proper Prefix & Proper Suffix Explained — A Beginner’s GuideIf you’re starting Data Structures and Algorithms, you’ll eventually come across words like:
Ramnayan Yadav·Apr 19Think Ahead, Look Back: The Magic of Prefix & Suffix ArraysI have explored the problem solving technicque prefix and suffix. i’ll explain you one by one with example.
Ramnayan Yadav·Apr 19How Prefix & Suffix Arrays Unlock Hard Array ProblemsToday I went through the leetcode famous two problems same question but different requirement for submisson.
Abdullah Niaz·Jul 2, 2025LeetCode Problem: 238. Product of Array Except SelfYou’re given an integer array nums of length n. Return a new array such that answer[i] = product of all the elements in nums except the…
InNever Stop WritingbyPatricia O'Neill·May 5, 2025“Cis” is not a slur“Illustration” (ho ho) by the writerA response icon1A response icon1
