1. Introduction to Binary Search Binary Search is one of the most fundamental algorithms in computer science. It is a highly efficient method to find the position of a target value within a sorted array. Instead of scanning the entire array linearly,...
🧠 Problem Median of Two Sorted Arrays Given two sorted arrays nums1 and nums2 of size m and n respectively, return the median of the two sorted arrays. The overall run time complexity should be O(log (m+n)). 🏷️ Tags array, binary search, divide an...
🧠 Problem Median of Two Sorted Arrays 🏷️ Tags array, binary search, divide and conquer 📊 Difficulty Hard ✅ Success Rate: 34%📥 Submissions: 3,941,694📈 Accepted: 1,340,565 ❤️ Reactions 👍 Likes: 15987👎 Dislikes: 1964 💡 Hints 🔁 Similar Ques...
Problem Description 540 Single Element in a Sorted Array The "Single Element in a Sorted Array" problem asks you to find the single element that appears exactly once in a sorted array where all other elements appear exactly twice. Key Constraints: ...
We all know binary search.It's the good old “Guess a number between 1 and 100” game — cut the range in half each time and you win. But what if I told you…You could binary search the answer to problems where the array isn’t sorted?No midpoints in sigh...
LeetCode 4: Median of Two Sorted Arrays Problem Overview Finding the median of two sorted arrays is a classic problem that can be solved in multiple ways. We'll explore both an intuitive approach and an optimized solution that meets the O(log(min(m,...
📅 Date: June 25, 2025 🧹 Problem: Given two sorted arrays, find the k-th smallest product that can be formed by multiplying one element from each array. 🔗 LeetCode link 🏷️ Tags: Binary Search, Two Pointers, Math 🚀 Problem Summary You're given t...
Today, I explored Binary Search, an efficient way to search for an item in a sorted list. Unlike linear search which goes one by one, binary search cuts the list in half each time — which makes it really fast. Here’s how Binary Search works: Start w...
This is a quick revision sheet for Binary Search DSA pattern.👉 Here is the link to the OG full-length post Binary Search Pattern – The Interviewer's Favorite Use this page for last-minute interview prep, fast memory refresh, or revisiting key templa...
🔍 Binary Search Pattern – The Interviewer's Favorite 🧠 TL;DR - What to Focus On This guide is long — but structured. Use the Table of Contents (TOC) as your best friend to glance, skim, or jump around. Here's where to go based on your goal: ✅ Just...
