Leetcode list. Day 78 - LeetCode Journey Solved LeetCode 142: Linked Li...

Leetcode list. Day 78 - LeetCode Journey Solved LeetCode 142: Linked List Cycle II (Medium) today — a powerful extension of the cycle detection problem. Merge all the linked-lists into one sorted linked-list and return it. Example 2: Input: head = [1,2,3,4,5,6] Output: [4,5,6] Explanation: Since the list has two middle nodes with values 3 and 4, we return the second Can you solve this real interview question? Add Two Numbers - You are given two non-empty linked lists representing two non-negative integers. LeetCode Solution List This is a growing list of LeetCode problems and solutions. Oct 31, 2024 · A list of the best LeetCode questions that teach you core concepts and techniques for each category/type of problem. ee/tech. Filter questions by company (Amazon, Google, Meta, Microsoft), difficulty, and timeframe. Many other LeetCode questions are a mashup of the techniques from these individual questions. Crack SQL Interview in 50 Qs Basic to intermediate SQL topics 50 essential SQL questions Best for 1 month of prep time Level up your coding skills and quickly land a job. I am proficient with Data Structures and basic algorithms and a few tricks. Dec 26, 2024 · To make it easier for you, I created this free resource — a curated list of the top 300 LeetCode problems organized into 60 key topics and patterns. Earlier, we learned how to detect if a cycle exists. Used the Fast–Slow Pointer technique where: • Slow pointer moves one step • Fast pointer moves two steps By Level up your coding skills and quickly land a job. The first node is considered odd, and the second node is even, and so on. Blind 75 LeetCode Solutions This repository contains a curated list of 75 LeetCode problems that are commonly known as the "Blind 75. Can you solve this real interview question? Merge Two Sorted Lists - You are given the heads of two sorted linked lists list1 and list2. Merge the two lists into one sorted list. This is the best place to expand your knowledge and get prepared for your next interview. The digits are stored in reverse order, and each of their nodes contains a single digit. No matter if you are a beginner or a master, there are always new topics waiting for you to explore. Curated List of Top 75 LeetCode Questions to Save Your Time A list of the best LeetCode questions that teach you core concepts and techniques for each category/type of problem. krishnadey Happy Level up your coding skills and quickly land a job. You can also win up to 5000 LeetCoins per contest, as well as bonus prizes from sponsored companies. Contribute to khoa-d-ho/LeetCode development by creating an account on GitHub. Can you solve this real interview question? Merge k Sorted Lists - You are given an array of k linked-lists lists, each linked-list is sorted in ascending order. Leetcode all problems list, with company tags and solutions. It contains well written, well thought and well explained computer science and programming articles, quizzes and practice/competitive programming/company interview Questions. You may assume the two numbers do not contain any leading zero, except the number 0 itself. Filter by difficulty, company, and topic. Enhance your coding abilities and get valuable real-world feedback by participating in contests on LeetCode. Level up your coding skills and quickly land a job. Make some changes to your leetcode repository, then push the changes to your remote GitHub repository. Jun 13, 2024 · Solve these Leetcode problems to get better at Linked List for coding interviews Level up your coding skills and quickly land a job. Organized based on hot topics that help improve coding skills in interviews. Can you solve this real interview question? Remove Nth Node From End of List - Given the head of a linked list, remove the nth node from the end of the list and return its head. Aug 1, 2024 · In this video, I share 15 most important LeetCode patterns I learned after solving more than 1500 problems. If there are two middle nodes, return the second middle node. LeetCode provides a system default list called "Favorite". This is LeetCode's official curated list of Top classic interview questions to help you land your dream job. Newly created Lists are set to "Private" by default, meaning it will be visible only to you. The list can be represented as: L0 → L1 → … → Ln - 1 → Ln Reorder the list to be on the following form: L0 → Ln → L1 → Ln - 1 → L2 → Ln - 2 → … You may not modify the values in the list's nodes. - kiranpalsingh1806/awesome-leetcode Jul 21, 2023 · 130 Most Popular Leetcode Problems to crack coding interviews I am currently working as SDE-II at Amazon. Here's a list of the best LeetCode questions that teach you core concepts and techniques for each category/type of problems! Many other LeetCode questions are a mash of the techniques from these individual questions. The list should be made by splicing together the nodes of the first two lists. Only nodes themselves may be changed. Rapture12138 / LeetCode-practice Public Notifications You must be signed in to change notification settings Fork 0 Star 1 Level up your coding skills and quickly land a job. Here are some problems to help me pass the coding interview. LeetCode Explore is the best place for everyone to start practicing and learning on LeetCode. Connect with me: https://linktr. Navigate to any question's page and click on " Favorite" to add the question to the default Favorite list. In the past few years, our users have landed jobs at top companies around the world. There is a cycle in a linked list if there is some node in the list that can be reached again by continuously following the next pointer. Example 1: Input: head = [1,2,3,4,5] Output: [3,4,5] Explanation: The middle node of the list is node 3. Repo is updated to work with LeetCode's GraphQL API and only includes the Blind 75. Can you solve this real interview question? Odd Even Linked List - Given the head of a singly linked list, group all the nodes with odd indices together followed by the nodes with even indices, and return the reordered list. You can choose to use a singly or doubly linked list. 给你一个单链表的头节点 head ，请你判断该链表是否为 回文链表 。如果是，返回 true ；否则，返回 false 。 示例 1： 输入：head = [1,2,2,1] A curated list of awesome Leetcode problems, algorithms and data structures. Our top interview questions are divided into the following series: Easy Collection Medium Collection Hard Collection to help you master Data Structure & Algorithms and improve your coding skills. Note that the relative order inside both the even and odd groups should remain as it was in the Can you solve this real interview question? Design Linked List - Design your implementation of the linked list. Mar 5, 2026 · Curated List of Top 75 LeetCode. Example 1 Reorder List - You are given the head of a singly linked-list. Feel free to submit a PR to include other Feb 28, 2025 · To help you ace your Meta interview, we’ve compiled a comprehensive list of the 73 most frequently asked LeetCode problems. Can you solve this real interview question? Sort List - Given the head of a linked list, return the list after sorting it in ascending order. Dec 30, 2018 · New Year Gift to every fellow time-constrained engineer out there looking for a job, here's a list of the best LeetCode questions that teach you core Level up your coding skills and quickly land a job. Whereas setting Level up your coding skills and quickly land a job. The platform provides coding and algorithmic problems intended for users to practice coding. A curated list of LeetCode questions grouped by pattern to help you ace coding interviews. List of the best LeetCode questions that teach you core concepts and techniques for each category/type of problems! - dineshkwal/Top-100-LeetCode-Questions Dec 4, 2021 · Compilation | Leetcode Lists&Resources | Study Guide | Topic wise | Difficulty wise Level up your coding skills and quickly land a job. Your All-in-One Learning Portal. val is the value of the current node, and next is a pointer/reference to the next node. Fork this repository to your own GitHub account and then clone it to your local machine. Level up your coding skills and quickly land a job. Sharing it as I found it very useful. Sync: LeetCode -> GitHub. " These problems cover a wide range of data structures and algorithms and are frequently asked in technical interviews. Linked List Binary Tree Fibonacci Create Playground Made with in SF At LeetCode, our mission is to help you improve yourself and land your dream job. Can you solve this real interview question? Rotate List - Given the head of a linked list, rotate the list to the right by k places. Algorithm And Data Structure Database 08 Dec 2020 List Can you solve this real interview question? Linked List Cycle - Given head, the head of a linked list, determine if the linked list has a cycle in it. We would like to show you a description here but the site won’t allow us. We have a sizable repository of interview resources for many companies. Questions are currently only available in PDF format. All problems and solutions are listed under different categories. If you need to add an additional list, just hover over " Favorite" and click on "+ Create a new list" in the popup menu. Apr 30, 2019 · 60 LeetCode problems to solve for coding interview I recently received a job offer from one of FAANG. I am looking to become more proficient in terms of finding a pattern and understanding the core algorithm behind the question. Mar 14, 2020 · Explore beginner-friendly LeetCode problems and coding resources on Coder's Cat to enhance your programming skills. Note that Given the head of a singly linked list, return the middle node of the linked list. If you want to use the doubly linked list, you will need one more . Here are some problems that are popular and will help in clearing coding interviews. Contribute to Rapture12138/LeetCode-practice development by creating an account on GitHub. Partition List - Given the head of a linked list and a value x, partition it such that all nodes less than x come before nodes greater than or equal to x. Now LeetCode代码仓库. Dec 30, 2019 · Enhancing and sharpening your problem-solving and coding skills with a list of top 150 best practice LeetCode's problems sorted by difficulties. Checkout a new branch. 力扣（LeetCode）提供设计链表问题的详细描述、示例代码及解题思路，帮助用户学习和掌握相关算法技巧。 Practice Leetcode top 100 liked questions with the most optimized approach which help you in the interview and increase your rating. The code should theoretically work with any Leetcode question list though. Just like any other skills, coding interview is one area where you can greatly improve with Level up your coding skills and quickly land a job. Return the head of the merged linked list. GitHub Gist: instantly share code, notes, and snippets. You should preserve the original relative order of the nodes in each of the two partitions. Internally, pos is used to denote the index of the node that tail's next pointer is connected to. [3] Sep 18, 2025 · 🧑‍💻 Top 50 Easy LeetCode Problems Every Beginner Must Solve If you’re just starting your DSA (Data Structures & Algorithms) or prepping for placements, grinding LeetCode Easy problems is … This is LeetCode's official curated list of Top classic interview questions to help you land your dream job. Many other LeetCode questions are a mashup Nov 2, 2019 · I am looking to have a list of questions which are necessary to be solved to cover all the concepts and types of questions. Feb 20, 2026 · Browse 1000+ company wise LeetCode problems for 2026. Basically a fork of yask's repo but I don't think the repo name 'all-leetcode-questions' fits given the smaller amount of questions here. Hi all , As the title says I'm here to asks for topic wise list of concise problems on leetcode. 🚀 Day 21 – LeetCode Problem Solving Today I solved the Substring with Concatenation of All Words problem on LeetCode as part of my continuous Data Structures and Algorithms practice. Solving these problems can help you build a strong foundation in algorithmic problem-solving. 100 Best Rated Problems 100 most liked problems by LeetCoders. Add the two numbers and return the sum as a linked list. LeetCode is an online platform for coding interview preparation. Create a pull request with your changes! See CONTRIBUTING or GitHub Help for more details. A node in a singly linked list should have two attributes: val and next. 📌 Dec 25, 2019 · Hi folks, I found a list of Blind 75 Leetcode problems. Rapture12138 / LeetCode-practice Public Notifications You must be signed in to change notification settings Fork 0 Star 1 👉 DSA Streak - Day 15 Solved “Middle of the Linked List” (LeetCode 876). hfaxm oxed rwawfs cpmn rbbkw dprpj fetnq bppyt spdhw bmhbay