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Competitive Programming | Participate & Learn | CodeChef
CodeChef | Competitive Programming | Participate & Learn | CodeChef
Author: Onedimesion
HackerEarth | Helping 5M+ developers level up and 1000+ recruiters hire top tech talent.
HackerEarth is a global hub of 5M+ developers. We help companies accurately assess, interview, and hire top tech talent.
Topcoder Top Technology Talent On-Demand
Topcoder is home to the world’s largest community of designers, developers, and data scientists. Allowing you the freedom to start and execute faster.
Author: Ravi Chandran Head; BT
Become a true programming master
SPOJ (Sphere Online Judge) is an online judge system with over 315,000 registered users and over 20000 problems. The solution to problems can be submitted in over 60 languages including C, C++, Java, Python, C#, Go, Haskell, Ocaml, and F#. SPOJ has a rapidly growing problem set/tasks available for practice 24 hours/day, including many original tasks prepared by the community of expert problem setters associated with the project.
HackerRank
HackerRank is the market-leading technical assessment and remote interview solution for hiring developers. Learn how to hire technical talent from anywhere!
AtCoder
AtCoder is a programming contest site for anyone from beginners to experts. We hold weekly programming contests online.
Author: AtCoder Inc
GeeksforGeeks | A computer science portal for geeks
A Computer Science portal for geeks. It contains well written, well thought and well explained computer science and programming articles, quizzes and practice/competitive programming/company interview Questions.
Main Page - Competitive Programming Algorithms
The C++ Resources Network
Stack Overflow - Where Developers Learn, Share, & Build Careers
Stack Overflow | The World’s Largest Online Community for Developers
GitHub: Where the world builds software
GitHub is where over 65 million developers shape the future of software, together. Contribute to the open source community, manage your Git repositories, review code like a pro, track bugs and feat...
StopStalk
A tool to analyse and improve your Competitive Programming Progress
Author: StopStalk admin com
Virtual Judge
ICPC OnlineJudge JudgeOnline OJ Coding Algorithm 竞赛 算法
Google's Coding Competitions
Google's Coding Competitions (Code Jam, Hash Code, and Kick Start) enthrall, challenge, and test coders around the world. Try your hand at one, or all three.
The Biggest Online Tutorials Library
The Biggest Online Tutorials Library - AppML, AI with Python, Behave, Java16, Spacy
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Static A2OJ
Ideone.com
Ideone is something more than a pastebin; it's an online compiler and debugging tool which allows to compile and run code online in more than 40 programming languages.
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HTML
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Other sites like codeforces com
The ICPC International Collegiate Programming Contest
The International Collegiate Programming Contest is an algorithmic programming contest for college students. Teams of three, representing their university, work to solve the most real-world problems, fostering collaboration, creativity, innovation, and the ability to perform under pressure. Through training and competition, teams challenge each other to raise the bar on the possible. Quite simply, it is the oldest, largest, and most prestigious programming contest in the world.
Codeforces
Codeforces. Programming competitions and contests, programming community
Codeforces
Codeforces. Programming competitions and contests, programming community
Codeforces (Unofficial mirror site, accelerated for Chinese users)
Codeforces. Programming competitions and contests, programming community
Codeforces (Unofficial mirror site, accelerated for Chinese users)
Codeforces. Programming competitions and contests, programming community
Home - CBOJ: Colonel By Computing Club
Practice programming and problem solving on CBOJ, Colonel By Computing Club's official teaching and contest platform for programming.
Author: Zeyu; Allentao
Home - DMOJ: Modern Online Judge
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Author: Riolku
Shafin Khadem’s blog | Competitive programming Codeforces ICPC Atcoder
Competitive programming Codeforces ICPC Atcoder
Author: Shafin Khadem's blog
Computer Science Canada
Computer Science Canada is a community for programmers and students to come and share there knowledge various subjects. We also have many tutorials and tips covering numerous languages and areas of programming.
Author: Info Ca
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DWITE: Online Computer Programming Contest
Online computer programming contest for Canadian secondary school students
Author: CompSci ca
Need more info?
The IOI is the most prestigious computer science competition in the world for secondary school students. UNESCO and IFIP are patrons. The contest consists of two days of computer programming and solving various tasks of algorithmic nature. Students at the IOI compete on an individual basis, with up to four students competing from each participating country.
infO(1) Cup
infO(1) Cup is an international online competitive programming competition organised by the Prahova's Centre of Excellence, Romania.
The British Informatics Olympiad
The national computer programming competition for British Schools and colleges.
FOEM, Music Communication Agency - FOEM
FOEM, Music Communication Agency, Public Relations, Remix Contest Competition
American Computer Science League
American Computer Science League (ACSL) organizes computer programming and computer science contests for K-12 students. The 2021-2022 school year will be our 44th year of continuous operation! Last year, over 500 teams in the United States, Canada, Europe, and Asia participated.
Programming Library / Reference with examples
Be a part of our community and help to improve this reference. This is a Wiki for all possible programming languages with descriptions and examples. The goal is to create a programming library reference for all the programming languages out there So do not hesitate to add some example code, adjust or correct the content
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Robotics for All - Home
Robotics for All is a student-run 501 (c)(3) non-profit organization which levels the playing field by offering coding programs for kids in underserved communities.
Programming and Web Development Help | DreamInCode.net
Web Development and Programming Help Community. Browse forums, snippets, and tutorials. Get help from experts in C++, PHP, Visual Basic, HTML, CSS, JavaScript, Java, .NET, and more!
Learn web development and design online free
Learn web development, software engineering, application scripting, graphic design and much more at the DevelopPHP Development Technology Training Center. The focus is on HTML, CSS, PHP, SQL, JavaScript, Ajax, JSON, Animation, Database Programming, plus a whole lot more for the modern developer community.
Author: Adam Khoury
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Terracom Public Relations and Christine Esposito advance the goals of nonprofit organizations, government agencies, and small to mid-sized companies through strategic public relations and marketing communications. We specialize in promoting the programs, issues and services of green, environmental and cultural organizations. Christine Esposito president.
CMU Computer Club
The Carnegie Mellon University Computer Club offers the opportunity for interested students to tinker with unique hardware, promote open source development and advocacy, and hack on interesting programming projects, while offering a variety of useful services to the campus community.
Ali Ibrahim Site | In my website I will be posting articles about Competitive Programming, my study in communication engineering department,
In my website I will be posting articles about Competitive Programming, my study in communication engineering department, and different IT subjects mainly about my learning process in Web development, You can contact me about Competitive Programming by private messaging me on Codeforces, my handle is C137, also fell free to E-mail me about anything else at ali103575@gmail.com.
Author: Ali Ibrahim Site
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Educación básica, media y superior
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GATE Overflow Home - GATE CSE
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Kalkulator ułamków, za którego pomocą dokonasz dowolnych obliczeń na ułamkach zwykłych i dziesiętnych. Przykłady zadań i szczegółowe wyjaśnienia obliczeń wykonywanych krok po kroku w wielu kalkulatorach z ułamkami. Dodawanie, odejmowanie, mnożenie, dzielenie, potęgowanie i pierwiastkowanie ułamków, kalkulatory zamiany ułamków na dziesiętne, zwykłe, mieszane, na procenty i wiele innych.
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