Apple

Binary Tree Level Order Traversal LeetCode Solution

Leetcode Solution / Amazon, Apple, Bloomberg, Breadth First Search, Facebook, LeetCode Solution, Linkedin, Medium, Microsoft, Tree / February 2, 2025

Here, we see a Binary Tree Level Order Traversal LeetCode Solution. This Leetcode problem is solved using different approaches in many programming languages, such as C++, Java, JavaScript, Python, etc. List of all LeetCode Solution Binary Tree Level Order Traversal LeetCode Solution 1. Problem Statement Given the root of a binary tree, return the level order traversal of its […]

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Leetcode Solution

Peeking Iterator LeetCode Solution

Leetcode Solution / Apple, Design, Google, LeetCode Solution, Medium, Yahoo / February 3, 2025

Here, we see Peeking Iterator LeetCode Solution. This Leetcode problem is solved using different approaches in many programming languages, such as C++, Java, JavaScript, Python, etc. List of all LeetCode Solution Peeking Iterator LeetCode Solution 1. Problem Statement Design an iterator that supports the peek operation on an existing iterator in addition to the hasNext and the next operations. Implement the PeekingIterator class: Note: Each

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Leetcode Solution

Course Schedule LeetCode Solution

Leetcode Solution / Apple, Breadth First Search, depth-first-search, graph, LeetCode Solution, Medium, topological-sort, Uber, Yelp, Zenefits / February 3, 2025

Here, we see Course Schedule LeetCode Solution. This Leetcode problem is solved using different approaches in many programming languages, such as C++, Java, JavaScript, Python, etc. List of all LeetCode Solution Course Schedule LeetCode Solution 1. Problem Statement There are a total of numCourses courses you have to take, labeled from 0 to numCourses – 1. You are given an array prerequisites where prerequisites[i]

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Leetcode Solution

Compare Version Numbers LeetCode Solution

Leetcode Solution / Apple, LeetCode Solution, Medium, Microsoft, String / February 4, 2025

Here, we see a Compare Version Numbers LeetCode Solution. This Leetcode problem is solved using different approaches in many programming languages, such as C++, Java, JavaScript, Python, etc. List of all LeetCode Solution Compare Version Numbers LeetCode Solution 1. Problem Statement Given two version numbers, version1 and version2, compare them. Version numbers consist of one or more revisions joined by

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Leetcode Solution

Reverse Words in a String LeetCode Solution

Leetcode Solution / Apple, Bloomberg, LeetCode Solution, Medium, Microsoft, Snapchat, String, Yelp / February 4, 2025

Here, we see Reverse Words in a String LeetCode Solution. This Leetcode problem is solved using different approaches in many programming languages, such as C++, Java, JavaScript, Python, etc. List of all LeetCode Solution Reverse Words in a String LeetCode Solution 1. Problem Statement Given an input string s, reverse the order of the words. A word is defined

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Leetcode Solution

Reverse Integer LeetCode Solution

Leetcode Solution / Apple, Bloomberg, LeetCode Solution, Math, Medium / February 4, 2025

Here, we see a Reverse Integer LeetCode Solution. This Leetcode problem is solved using different approaches in many programming languages, such as C++, Java, JavaScript, Python, etc. List of all LeetCode Solution Reverse Integer LeetCode Solution 1. Problem Statement Given a signed 32-bit integer x, return x with its digits reversed. If reversing x causes the value to go outside

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Leetcode Solution

Search a 2D Matrix II LeetCode Solution

Leetcode Solution / Amazon, Apple, Binary Search, divide and conquer, Google, LeetCode Solution, Medium / February 9, 2025

Here, we see a Search a 2D Matrix II LeetCode Solution. This Leetcode problem is solved using different approaches in many programming languages, such as C++, Java, JavaScript, Python, etc. List of all LeetCode Solution Search a 2D Matrix II LeetCode Solution 1. Problem Statement Write an efficient algorithm that searches for a value target in an m x

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Leetcode Solution

Product of Array Except Self LeetCode Solution

Leetcode Solution / Amazon, Apple, Array, Facebook, LeetCode Solution, Linkedin, Medium, Microsoft / February 9, 2025

Here, we see a Product of Array Except Self LeetCode Solution. This Leetcode problem is solved using different approaches in many programming languages, such as C++, Java, JavaScript, Python, etc. List of all LeetCode Solution Product of Array Except Self LeetCode Solution 1. Problem Statement Given an integer array nums, return an array answer such that answer[i] is equal to the product

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Leetcode Solution

Lowest Common Ancestor of a Binary Tree LeetCode Solution

Leetcode Solution / Amazon, Apple, Facebook, LeetCode Solution, Linkedin, Medium, Microsoft, Tree / February 9, 2025

Here, we see the Lowest Common Ancestor of a Binary Tree LeetCode Solution. This Leetcode problem is solved using different approaches in many programming languages, such as C++, Java, JavaScript, Python, etc. List of all LeetCode Solution Lowest Common Ancestor of a Binary Tree LeetCode Solution 1. Problem Statement Given a binary tree, find the lowest

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Leetcode Solution

Kth Largest Element in an Array LeetCode Solution

Leetcode Solution / Amazon, Apple, Bloomberg, divide and conquer, Facebook, Heap, LeetCode Solution, Medium, Microsoft, pocketgems / February 9, 2025

Here, we see a Kth Largest Element in an Array LeetCode Solution. This Leetcode problem is solved using different approaches in many programming languages, such as C++, Java, JavaScript, Python, etc. List of all LeetCode Solution Kth Largest Element in an Array LeetCode Solution 1. Problem Statement Given an integer array nums and an integer k, return the kth largest element in

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Leetcode Solution

Max Points on a Line LeetCode Solution

Leetcode Solution / Apple, Hard, hash-table, LeetCode Solution, Linkedin, Math, Twitter / March 1, 2025

Here, we see a Max Points on a Line LeetCode Solution. This Leetcode problem is solved using different approaches in many programming languages, such as C++, Java, JavaScript, Python, etc. List of all LeetCode Solution Max Points on a Line LeetCode Solution 1. Problem Statement Given an array of points where points[i] = [xi, yi] represents a point on the X-Y plane,

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Leetcode Solution

Sqrtx LeetCode Solution

Leetcode Solution / Apple, Binary Search, Bloomberg, Easy, Facebook, LeetCode Solution, Math / March 7, 2025

Here, we see a Sqrtx LeetCode Solution. This Leetcode problem is solved using different approaches in many programming languages, such as C++, Java, JavaScript, Python, etc. List of all LeetCode Solution Sqrt(x) LeetCode Solution 1. Problem Statement Given a non-negative integer x, return the square root of x rounded down to the nearest integer. The returned

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Leetcode Solution

Valid Sudoku LeetCode Solution

Leetcode Solution / Apple, hash-table, LeetCode Solution, Medium, Snapchat, Uber / March 7, 2025

Here, we see a Valid Sudoku LeetCode Solution. This Leetcode problem is solved using different approaches in many programming languages, such as C++, Java, JavaScript, Python, etc. List of all LeetCode Solution Valid Sudoku LeetCode Solution 1. Problem Statement Determine if a 9 x 9 Sudoku board is valid. Only the filled cells need to be validated according to the

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Leetcode Solution

Two Sum LeetCode Solution

Leetcode Solution / Adobe, Airbnb, Amazon, Apple, Array, Bloomberg, Dropbox, Easy, Facebook, Hash Table, LeetCode Solution, Linkedin, Microsoft, Uber, Yahoo, Yelp / March 9, 2025

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 assume that each input would have exactly one solution, and you may not use the same element twice.

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Leetcode Solution

Median of Two Sorted Arrays LeetCode Solution

Leetcode Solution / Adobe, Apple, Array, Binary Search, divide and conquer, Dropbox, Google, Hard, LeetCode Solution, Microsoft, Yahoo, Zenefits / March 9, 2025

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)).

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Leetcode Solution