Given an array arr[] of size n, an element is called an Array Leaders if it is greater than or…
Browsing: Array
The “Majority Element” problem (LeetCode #169) asks you to find the value that appears strictly more than ⌊ n /…
LeetCode “Sort Colors” (#75) asks you to sort an array that contains only three distinct values—0, 1, and 2—so that…
The LeetCode “4Sum” problem asks you to find all unique quadruplets in an integer array nums such that Key details:…
LeetCode #15 “3Sum” asks you to find all unique triplets (i, j, k) in an integer array such that The…
Struggling with the “Longest Consecutive Sequence” problem on LeetCode? This blog will help you understand the problem, walk you through…
Are you struggling with the “Rearrange Array Elements by Sign” problem on LeetCode? Don’t worry! In this blog, we’ll break…
You are given an array prices where prices[i] is the price of a given stock on the ith day. You want to maximize your profit by…
Explore the Maximum Subarray problem with a brute-force triple loop, a quadratic improvement, and the optimal Kadane’s Algorithm, all with…
Given an array of integers nums and an integer target, return indices of the two numbers such that they add up to target. You may…