Leetcode hackerrank. C. Apply for SQL Dev Roles⦁ Tailor resume with projects &am...

Leetcode hackerrank. C. Apply for SQL Dev Roles⦁ Tailor resume with projects & optimization skills⦁ Prepare for interviews with SQL challenges⦁ Know common business use cases💡 Pro Tip: Combine SQL with Python or Nov 10, 2022 · The Problem Write a query to print the respective hacker_id and name of hackers who Tagged with hackerrank, computerscience, tutorial, mssql. 𝐓𝐞𝐜𝐡 graduate in 𝐈𝐧𝐟𝐨𝐫𝐦𝐚𝐭𝐢𝐨𝐧 𝐓𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐲 from This document provides a comprehensive overview of 10 popular skill vetting platforms focused on technical skills evaluation. Reply reply Karansaxena96 • Nov 7, 2025 · Popular options, such as Placement Preparation, GUVI, HackerRank, and LeetCode, offer various ways to practice through challenges, hints, and step-by-step exercises. Meet Final Round AI and its powerful Interview Copilot. They provide immediate feedback and explanations that reinforce learning. The entire ecosystem of interview preparation — courses, bootcamps, premium subscriptions, coaching services — had grown into an industry worth billions. Jun 23, 2023 · Well, I encourage individuals interested in coding challenges and improving their programming skills to explore platforms like LeetCode, CodeWars, CodeSignal, and HackerRank. NeetCode (which are complimentary), these two platforms often feel like they exist HackerRank can be excellent for broadening your programming skills across various domains, while LeetCode can be your go-to resource for deep diving into algorithm and data structure problems typically asked in technical interviews. com, codility. Feb 28, 2024 · A comprehensive guide to competitive programming websites for beginners, including practice problems, in-browser coding environments, instant feedback, editorials, community engagement, and competitive events. This HackerRank vs LeetCode comparison examines which platform delivers job-relevant insight and helps you hire developers who perform from day one. Two names dominate the technical hiring landscape: LeetCode and HackerRank. Event occurs at 1:45. Proficiency in English, with strong written communication skills for creating clear task descriptions. Why do real-world coding assessments matter in 2025? Real-world coding assessments predict on-the-job performance far better than abstract puzzles. Discover which platform aligns with your learning style and job aspirations. #面试# 📚A repository that contains all the Data Structures and Algorithms concepts and solutions to various problems in Python3 stored in a structured manner. Solve challenges, validate output, and join supportive coding communities. While there are other websites to practice solving problems, LeetCode and HackerRank have HackerRank is a free learning platform for practicing coding and joining a worldwide community of coders and developers. In Leetcode, every contest is at 2:30am in my timezone. 10 Best Websites to Practice Programming – Overview. I prefer Leetcode, but I've seen HackerRank used as part of the interview process, so I'd recommend getting some familiarity with it. You are given the heads of two sorted linked lists list1 and list2. Jun 15, 2022 · 2. The platform provides coding and algorithmic problems intended for users to practice coding. com 2nd most similar site is codechef. The main difference between HackerRank vs. May 20, 2020 · LeetCode is great for intermediate-to-advanced programmers. - nagulan-offi/Elite-Placement-Training-25-26 😎 We often get asked: “How is Galaxia different from existing platforms?” Fair question. SQL Interview Roadmap – Step-by-Step Guide to Crack Any SQL Round 💼📊 Whether you're applying for Data Analyst, BI, or Data Engineer roles — SQL rounds are must-clear. . Both platforms are popular for coding practice and interview preparation, but they serve slightly different audiences and have different levels of difficulty depending on the problem sets. AI / Data Science Kaggle → Real-world ML competitions Analytics Vidhya → India-focused challenges AIcrowd → Advanced AI competitions DrivenData → Social impact Tips Excel (@gudanglifehack). com, codechef. Jul 10, 2025 · We compare Leetcode vs Hackerrank vs Codility vs CodeSignal vs Arc to help you find the best technical assessment and dev hiring platform. Kahoot proved gamified learning works but never touched CS. The system had become too profitable to question. Se você estudar por essas listas a chance de você pegar uma questão que já tenha feito durante a entrevista é bem maior e isso por si só já é uma LeetCode is an online platform for coding interview preparation. Remember, the key to improving your coding skills is consistent practice. LeetCode is that LeetCode focuses more on interview preparation through broken-down challenges. Built entirely on the anxiety of engineers trying to pass tests designed to measure the wrong things. And yes, there is a stealth Online Platforms and Courses Platforms like LeetCode, HackerRank, and Mode Analytics offer interactive SQL problem sets that range from intermediate to advanced levels. This is a curated directory of the best resources for every stage of your DSA journey, from understanding Big-O to solving hard LeetCode problems and competitive programming. Associate @ Synechron || AWS Certified Developer Associate || Full-Stack Developer (MERN) || 5⭐ HackerRank || 4⭐ LeetCode || Passionate About Coding || BVDUCOEP ’25 · I&#39;m 𝐕𝐞𝐧𝐤𝐚𝐭𝐞𝐬𝐡 𝐌𝐮𝐧𝐝𝐫𝐚, a recent 𝐁. OK mas isso não importa. The problem with platforms like LeetCode or HackerRank is that the questions are often too abstract and not Feb 25, 2026 · The repository contains over 150 optimized solutions written in Java, covering core Data Structures and Algorithms (DSA) concepts from platforms like LeetCode, HackerRank, and OneCompiler. That said, part of the reason I prefer Leetcode is because I've seen multiple bugs (unclear/wrong instructions or simple interface issues) in HackerRank, to the point that I lose interest if a company is using Join over 28 million developers in solving code challenges on HackerRank, one of the best ways to prepare for programming interviews. Finding the right resources shouldn't be. Although it is not obvious why the companies that have contacted me evaluate me through HackerRank over LeetCode, I speculate this is because HackerRank is tailored to recruiting companies and receives more corporate Oct 27, 2023 · In this article, we’ll explore the 9 best websites to practice SQL, providing you with platforms rich in data, examples, and guidance to… Level up your coding skills and quickly land a job. com, codesignal. These platforms enable users to administer tests (e. Join over 28 million developers in solving code challenges on HackerRank, one of the best ways to prepare for programming interviews. Difference between HackerRank, LeetCode, Topcoder and Codeforces: "Topcoder and Codeforces is a website that's typically used when preparing for actual competitive programming contests" Dec 18, 2025 · LeetCode is the gold standard for FAANG prep, while HackerRank is the gatekeeper for Online Assessments. One similarity between LeetCode and HackerRank is that they both offer a wide range of coding challenges and problems for users to solve. Focused on problem-solving, patterns, and interview preparation using Java,Python. 算法 atcoder codeforces hackerearth HackerRank LeetCode uva datastructures problemsolving 1. 6 days ago · Which SQL practice platform is best for interviews? If your goal is data interview prep, Interview Query, LeetCode, HackerRank, and StrataScratch stand out. Here's your focused roadmap: 1️⃣ Core SQL Concepts 🔹 Understand RDBMS, tables, keys, schemas 🔹 Data types, NULLs, constraints 🧠 Interview Tip: Be able to explain Ace Interviews With AI Struggling to crack interviews? This AI might be your unfair advantage. Features include: Question lists tailored to Facebook, Amazon, Apple, Netflix, Google Active community forums and peer collaboration Mock interviews and coding contests 4. These challenges cover a variety of topics Is HackerRank harder than Leetcode? So I have been doing Leetcode for about a month and can solve most easies with no problem. Whether you're prepping for FAANG interviews or building a solid CS foundation, you'll find roadmaps, courses, problem sheets, books, and tools for every level. Let me know if there is any equivalent leetcode proble Oct 12, 2023 · In this article, we put three interview preparation platforms up against each other in the battle of LeetCode vs HackerRank vs StrataScratch. Your All-in-One Learning Portal. Today we’re kicking off a short series comparing our approach with the most popular tools 4 days ago · Cracking DSA is hard. <p>"Mastering Java: Solve Real-world Challenges on Hackerrank" is a comprehensive course that takes you on a journey to become an expert Java programmer by solving real-world challenges on Hackerrank. Features Interview Solver is the leading AI interview copilot—an invisible desktop application that provides real-time answers to all LeetCode problems and system design questions during your coding interviews. com. Student ID Benefits 😁: (🚨 Most useful ones only) 🌟 Dev and AI Tools - GitHub Student Developer Pack - GitHub Copilot - Cursor Pro - Google Gemini Pro - OpenAI API credits 🌟 Cloud Credits - AWS Educate - Google Cloud credits - Microsoft Azure ($100 credits) - DigitalOcean credits - Oracle Cloud Free Tier 🌟 Hosting and Deployment - Vercel Pro - Netlify 4 days ago · About Consistent DSA practice repository with solutions from LeetCode, HackerRank, Codeforces, and CodeChef. Jr. This is a nice platform for everyone, especially beginners. Features and Comparison Focus Areas of Each Platform LeetCode focuses on algorithm and data structure problems designed for technical interviews. 1y Leetcode and interviewbit Reply 1 Reaction Adnan S. It might not be the best suited for brand new coders who don’t know how to write basic loops yet, but once you learn the fundamentals this is a great site to practice coding. Are SQL assessment platforms good for beginners? Dec 15, 2023 · HackerRank and LeetCode are platforms for building coding skills and preparing for interviews through interactive challenges. Level up your coding skills and quickly land a job. #CodingPractice Suni (@suni_code). Apr 18, 2022 · If you have been fully immersed in the coding world, you have probably tried out LeetCode or HackerRank. What is harder, HackerRank or LeetCode? In general, LeetCode is considered harder than HackerRank, especially when it comes to medium and hard-level problems. Learn about the best platforms like HackerRank, CodeChef, LeetCode, and more. It contains well written, well thought and well explained computer science and programming articles, quizzes and practice/competitive programming/company interview Questions. While both platforms have a similar goal, there are also some notable differences between them. Sep 23, 2025 · Find out which platform is best for you: LeetCode vs HackerRank vs CodeSignal. Conquer custom company assessments too. g. 1y Codechef :🫲 Reply 1 Reaction Raunak Yadush projectDash 🔥 A unified competitive programming dashboard that brings LeetCode, CodeChef, and HackerRank together in one place — with streaks, heatmaps, a coin system, and an upcoming contest board. HackerRank HackerRank is one of the most popular coding practice websites out there. We sit at the intersection of all three. 54 views. May 24, 2021 · HackerRank As previously mentioned, HackerRank is similar to LeetCode but has some key differences: certifications, career fairs, job listings, and is free for full services. #2: HackerRank - Offers coding challenges, interview kits, and live proctored sessions for hiring and skill assessment. You don’t. Pros, cons, and practical examples included. com, and more. com, and closing off the top 3 is codesignal. The list should be made by splicing together the nodes of the first two lists. </p><p>The course covers a wide range of topics, from algorithm design May 25, 2018 · Hackerrank 题目有所区别，但是hackerrank跟很多 OA 的形式更像，给你input，output，让你自己写读入input的function。 。 很多OA都是用的hackerrank的形式。 。 所以对于北美技术类面试，建议做LeetCode的题，然后熟悉hackkerank的形式。 。 May 26, 2023 · Enhance coding skills with LeetCode, CodeWars, CodeSignal, and HackerRank. On the other hand, employers often use HackerRank to test candidates’ skills. 19 k 1 年前 sjsakib / cfviz Hackerrank has way better structures set up to teach you syntax, data structures, and common algorithms. Sep 15, 2020 · How to solve this problem? Appreciate any help. com’s top competitor in February 2026 is leetcode. HackerRank competitive-programming competitive-coding 算法 数据结构 project-euler Python acm-icpc LeetCode 面试 cracking-the-coding-interview Jupyter Notebook205 9 个月前 stbrumme / euler Feb 14, 2023 · Discover which coding platform, LeetCode or HackerRank, is the best for interview preparation. LeetCode: Which Is Better? When it comes to choosing between HackerRank and LeetCode, the answer largely depends on your specific needs and goals. LeetCode's free problem bank is the largest. The website looks nice and polished, and the users who come here the first time don't struggle when navigating throughout the website, so that is definitely a positive thing here. Here are 30+ websites to learn programming for FREE 👇 • freeCodeCamp – Full coding curriculum with certifications • The Odin Project – One of the best full-stack roadmaps • CS50 (Harvard) – World Software Development Engineer Intern @Uplyx | MERN Stack Developer | 260+ LeetCode | HackerRank 5★ (Problem Solving & C++) | Oracle Cloud Infrastructure Foundations Certified Aug 27, 2021 · Buồn quá mấy bác, dạo gần đây đang tìm công việc mới, cũng khá tự tin về tech của mình, phỏng vấn các cty ở VN hầu hết đều pass vì họ ko có vòng scan trên hackerrank/leetcode, nếu có thì cũng cho 1 bài thiếu nhi rồi whiteboard thôi, hơn nữa thì cho 1 project con về tự quẩy, kiểu tạo 1 app có các 4 days ago · LeetCode → Weekly contests + interview prep CodeChef → Beginner-friendly contests HackerRank → Practice + hiring challenges Topcoder → Old-school competitive coding 3. Learn Data Science & AI from the comfort of your browser, at your own pace with DataCamp's video tutorials & coding challenges on R, Python, Statistics & more. O legal do leetcode é que existem listas das questões mais utilizadas pela empresa X. This is the best place to expand your knowledge and get prepared for your next interview. View hackerrank's profile on LeetCode, the world's largest programming community. Section 107, the material on this site is distributed without profit to those who have expressed a prior interest in receiving the included information for A few months ago I built a free SQL practice repository for my students on GitHub. 4 days ago · Leonard Rodman (@RodmanAi). But unlike LeetCode vs. Leetcode needs you to know your programming language of choice well and to understand the DSandA. HackerRank, GeeksforGeeks, and Codewars each fill a specific gap. 3 days ago · Nothing changed. Feb 14, 2023 · Discover which coding platform, LeetCode or HackerRank, is the best for interview preparation. HackerRank is the market-leading coding test and interview solution for hiring developers. A complete 2025 guide with comparisons, benefits, and interview prep tips. The World Economic Forum, for example, predicts that technology design and programming are amongst the top 10 job skills for people to succeed in tomorrow’s job market. Real Projects & Practice⦁ Build projects: Employee DB, Sales Dashboard, Blogging System⦁ Practice on LeetCode, StrataScratch, HackerRank📍 15. NeetCode (which are complimentary), these two platforms often feel like they exist This HackerRank vs LeetCode comparison examines which platform delivers job-relevant insight and helps you hire developers who perform from day one. Jan 6, 2025 · Start with HackerRank for foundational skills, then switch to LeetCode for targeted interview prep. The selection prioritizes free or affordable options, suitable for individuals, small teams, or All the best for placements 🌟 and job switch 💯 . 👨‍💻🎯 HackerRank can be excellent for broadening your programming skills across various domains, while LeetCode can be your go-to resource for deep diving into algorithm and data structure problems typically asked in technical interviews. I am being trying to solve in java but unable to do it. The best free practice combines at least two of these. HackerRank. LeetCode LeetCode is a very renowned platform developed for coding practice to acing technical interviews. 3. S. 500 views. Project Euler Project Euler provides a large collection of challenges in the domain of computer science and mathematics. Follow @deepak_shankar_dubey for more helpful resources ♥️ . It even supports coding rounds on LeetCode and HackerRank. 2 days ago · 15 likes, 0 comments - login360chennai on March 20, 2026: " **Ready to Level Up Your Coding Game?** Struggling to find the best places to practice your coding skills? Whether you're a beginner or prepping for that big tech interview, these 5 FREE websites are essential for every developer’s toolkit! ️ 1️⃣ HackerRank – Solve real company challenges 2️⃣ LeetCode – Your secret Join over 28 million developers in solving code challenges on HackerRank, one of the best ways to prepare for programming interviews. This blog will guide you to websites that make it easier to practice coding in a simple, beginner-friendly way. Explore the top 10 LeetCode alternatives for coding practice, including HackerRank, CodeSignal, Codewars, and more. LeetCode and HackerRank are two popular platforms for practicing coding skills and preparing for technical interviews. Return the head of the merged linked list. Jan 31, 2026 · Should I start with HackerRank or LeetCode? Both platforms are popular, powerful, and widely used—but they serve slightly different purposes, especially for beginners and freshers. Section 107, the material on this site is distributed without profit to those who have expressed a prior interest in receiving the included information for Mar 10, 2026 · Elite Placement Training Phase 2 🚀 | Daily DSA and competitive programming solutions in Java from LeetCode & HackerRank. In my experience coaching students in the USACO, students with strong math background pick up concepts like dynamic programming, sliding window/two pointers, and binary exponentiation modulo very quickly, usually mastering the concept to the level required by Leetcode Hard by the time they’ve implemented a few problems. Upload your resume and job description, run it beside Zoom or Google Meet, and get real time transcriptions plus tailored talking points as questions come in. Nov 24, 2025 · 6. com's top 5 competitors in February 2026 are: leetcode. LeetCode: Which Is Better? HackerRank and LeetCode are popular online competitive programming platforms for software engineers who are looking to practice for their technical interviews. Jan 19, 2026 · Comparing LeetCode vs HackerRank to help you choose the best coding platform for your career goals. Merge the two lists into one sorted list. This course is designed to help you build a solid foundation in Java programming and prepare you for any technical interview. However, the company that I have an interview with is using hackerrank for their technical assessment. ^ Difference between HackerRank, LeetCode, Topcoder and Codeforces (Youtube). A proven track record of advanced problem-solving skills on platforms like LeetCode, HackerRank, or GitHub. 98 likes 4 replies. Start hiring at the pace of innovation! Level up your coding skills and quickly land a job. Example 1: Input: list1 = [1,2,4], list2 = [1,3,4] Output: [1,1,2,3,4,4] Example 2: Input: list1 = [], list2 = [] Output: [] Example 3: Input: list1 = [], list2 Boost your job application with essential coding practice on platforms like LeetCode and HackerRank. , coding challenges, quizzes, or simulations) to candidates, with automated scoring, results, and performance insights. hackerrank. LeetCode questions sorted by programming pattern LeetCode has best practices resources for learning and practicing Data Structures. In accordance with Title 17 U. Must-do List for Interview Prep 150 Original & Classic Questions Covers comprehensive interview topics Best for 3+ months of prep time Problems support high-quality editorials Think i’ve spent less than 20 mins actually solving the Qs and the rest of the time trying to translate the code to python / java and make hackerrank’s compiler shut up. Aug 3, 2023 · LeetCode vs HackerRank: A Comparative Analysis of the Most Popular Websites to Learn Coding Learning the fundamentals of coding is an increasingly valuable skill in today’s workforce. But the first question is so left-field that I doubt you could figure it out unless you’ve seen that specific question on leetcode/hackerrank. 2 days ago · Rankings Quick Overview Key Findings #1: LeetCode - Provides thousands of coding problems, mock interviews, and company-specific prep for technical interview practice. Feb 12, 2025 · LeetCode ‘s problem set closely mirrors queries by top companies, making it an excellent resource for tech professionals and hiring managers developing their own coding tests. Each platform offers unique merits, such as extensive problem collections, comprehensive test cases, user-friendly interfaces, or beginner-friendly content. Demonstrated creativity and attention to detail in designing programming and reasoning tasks. 12 hours ago · Why now: LeetCode ($300M+ ARR) proved demand for coding practice but never innovated on engagement. If you are a beginner looking for a structured learning path and curated challenges to improve your coding skills systematically, HackerRank might be the better option for you. [3] Yes, you can choose R if you want as well. The internet already has everything you need — for free. Feb 28, 2022 · HackerRank Vs. LeetCode. We're raising a pre-seed round. Level up your coding skills and quickly land a job. Dec 24, 2025 · LeetCode is the gold standard for FAANG prep, while HackerRank is the gatekeeper for Online Assessments. Reply reply phatclovvn • Mar 23, 2023 · 平時主要用leetcode練，目前200題左右，大部分medium 20分能寫完，Hard 30～60+不等。最近寫了幾家公司的測試，都有先問一下人資知道大概的難度，但實際寫起來就是難上一截，除了敘述 - leetcode Leetcode sem dúvidas. This deep dive covers their differences, the 'input parsing trap', and the optimal strategy to master both. Both platforms together can maximize your success in coding interviews. Hackerrank contests generally span a few days, which gives people from all timezones a fair chance to partake. On the other hand, HackerRank covers a wider range of topics, including AI and LeetCode vs HackerRank: Which Platform Offers Better Coding Challenges? In the ever-evolving world of software development, staying sharp and continuously improving your coding skills is crucial. Most people think you need expensive courses to learn coding. It hosts weekly and biweekly programming contests, making this website one of the best to practice coding. HackerRank Vs. Feb 2, 2021 · Unlike HackerRank and other similar websites, you are able to view the solutions other users provide for any challenge aside from the official solutions posted by Coderbyte. They provide timed questions, real company problems, and SQL challenges that feel similar to what you’ll see in interviews. That makes it pretty much unplayable for me. In this context, coding platforms have Dec 13, 2022 · HackerRank and LeetCode are two online competitive programming platforms where software engineers sharpen their programming knowledge Level up your coding skills and quickly land a job. Key Features Weekly Contests: Regular contests that challenge your problem-solving skills. According to Similarweb data of monthly visits, hackerrank. HackerRank tests candidates the old way while real development has fundamentally changed with AI. [internship, job, company, leetcode, coding, tech, google, faang, dsa, data structures, algorithms, patterns, placement, switch ] . Two popular platforms that have emerged as go-to resources for programmers looking to hone their abilities are LeetCode and HackerRank. Vi alguns comentários dizendo que ele não é usado diretamente na entrevista como o hackerrank. Codeintuition's free tier is the deepest for guided learning. jswbbk nmsu cmwotn zouwdu mkp amfeu abxqv dizhg aqyw yga