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Find the maximum path sum between two leaves of a binary tree using JavaScript

Last Updated: 21 August 2024

Given the root of a binary tree, return the maximum path sum of any non-empty path. A path in a binary tree is a sequence of nodes where each pair of adjacent nodes in the...read more

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Segregate 0s and 1s using JavaScript

Last Updated: 21 August 2024

Given an array, our task is to separate 0s and 1s in an array using JavaScript. We have to rearrange the array such that all 0s appear before all 1s.Example:Input: array ...read more

Web Technologies

Binary Representation of Previous Number in JavaScript

Last Updated: 17 May 2024

Given a binary input of a positive number, our task is to find the binary representation of a number that is one less than a given binary number n in JavaScript.Example: I...read more

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JavaScript Program to Check if a Given Square Matrix is an Identity Matrix

Last Updated: 17 May 2024

Given a matrix, our task is to check if a given square matrix is an Identity Matrix. An identity matrix (unit matrix) is a square matrix in which the principal diagonal el...read more

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Merge K Sorted Array using JavaScript

Last Updated: 22 August 2024

We are given K sorted arrays and our task is to merge them into a single sorted array in JavaScript.Example:Input: arrays = [[2, 4, 5], [1, 3, 8], ...read more

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Smallest Window in a String Containing all the Characters of Another String using JavaScript

Last Updated: 17 May 2024

Given two strings, "str" (the larger string) and "pattern" (the smaller string), the task is to find the smallest window in "str" that contains all the characters of "patt...read more

Web Technologies

JavaScript program to Check the Expression has valid or Balanced Parenthesis or Not

Last Updated: 17 May 2024

Given the expression string, Our task is to Check whether the expression has valid or Balanced parenthesis or not in JavaScript. Valid input refers to every bracket having...read more

Web Technologies

Find Kth Element of Two Sorted Arrays in JavaScript

Last Updated: 26 August 2024

Given two sorted arrays, our task is to find the Kth element in the combined array made by merging the two input arrays in JavaScript.Example:Input: Arr1: [1, 2, 5] , Arr2...read more

Web Technologies

Median of Two Sorted Arrays of Different Sizes using JavaScript

Last Updated: 16 May 2024

Given two arrays, our goal is to find the median of two sorted arrays of different sizes by merging both of them. The median is the middle value of the array after dividin...read more

Web Technologies

JavaScript Program to Merge Two Sets

Last Updated: 16 May 2024

Given two sets, our task is to Merge Two Sets into a new set so that unique elements will be present in the new set from both sets.Example:Input:set1 = ([1, 2, 3, 4])set2 ...read more

Web Technologies

JavaScript program to implement queue using stack

Last Updated: 16 May 2024

A queue is a First In First Out (FIFO) data structure, in which the first element added to the queue is the first one to be removed. The different operations associated wi...read more

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Check if a Circle Lies Inside Another Circle or not in JavaScript

Last Updated: 15 May 2024

A circle is a closed curve where all points on the curve are equidistant from a fixed point called the center. In this problem, we are given the center points, and the ra...read more

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Find if a Point Lies Inside a Circle in JavaScript

Last Updated: 14 May 2024

A circle is a closed curve where every point on the curve is equidistant from a fixed point called the center. The problem at hand involves determining whether a given poi...read more

Web Technologies

JavaScript program to implement stack using queue

Last Updated: 06 May 2024

In this article, we implement a JavaScript program to make a stack using a queue data structure. It provides essential stack methods like push(), pop(), and peek(), isEmpt...read more

Web Technologies

Nth Tribonacci Number using JavaScript

Last Updated: 30 April 2024

The Tribonacci sequence is similar to the Fibonacci sequence, where each term is the sum of the three preceding terms. We will explore various methods to efficiently compu...read more

Web Technologies

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