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Competitive Programmer's Core Skills, 圣彼得堡国立大学

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3 个审阅


During the course, you’ll learn everything needed to participate in real competitions — that’s the main goal. Along the way you’ll also gain useful skills for which competitive programmers are so highly valued by employers: ability to write efficient, reliable, and compact code, manage your time well when it’s limited, apply basic algorithmic ideas to real problems, etc. We start from the very beginning by teaching you what competitions there are, what are their rules, what specifics problems have, how to read problem statements, how to organize your work, and what you should and shouldn’t do. So it’s fine if you’ve never taken part in programming competitions before. We’ll focus on skills essential to competitive programming: inventing solutions and proving their correctness, estimating their running time, testing and debugging programs, how to benefit from structuring code. We’ll also cover basic algorithmic ideas: brute force search, dynamic programming, greedy algorithms, segment trees. On competitions, there are a lot of specific pitfalls, perilous to beginners — but that’s not to worry, as we’ll go through the most common of them: integer overflow and issues with fractional numbers, troubles of particular programming languages, how to get unstuck in general. And, you’ll hone all these skills by solving practice problems, which are just like problems on real competitions. You could use any of the following programming languages: C, C++, C#, Haskell, Java, JavaScript, Python 2, Python 3, Ruby, Rust, Scala. We assume that you already know how to write simplest programs in one of these....

3 个审阅

创建者 Jayadev Haddadi

Feb 11, 2019

It's really hard to understand the teachers...

There is not much can do if one gets stuck at the assignments.

The material is kinda of slow and boring..

创建者 Maksim Areshkau

Dec 08, 2018

English level of the course authors is very poor. Also explanation of tasks and approaches is very week. I reviewed many tasks explanation after it on youtube.

创建者 Mikhail Turnovskiy

Sep 08, 2018

Лекции зачитаны как будто по бумажке на ужасном английском и совершенно бесполезны, на мой взгляд. Задания нормальные, но несколько оторваны от лекций. Плюс отсутствие обратной связи от системы оценивания (кроме тест Nxxx не прошел) не позволяет учиться на своих ошибках. В итоге с тем же успехом можно порешать задачки на соответствующие темы на других сайтах, к тому же бесплатно.