Errichto's blog

By Errichto, 15 months ago, In English

Hi. I offer classes for groups of 2-3 students. I teach competitive programming with a focus on problem-solving. There won't be many lectures because I can send you an article/video link instead. The lesson cycle is usually: I choose a problem, you say your thoughts and ideas, I comment on incorrect ideas, and we talk about the valid solution(s), possibly with drawings and pseudocode. In beginner groups, I might ask you to implement something, C++ or Python preferred.

There's a lot of homework and you're expected to practice a few hours per week. We might spend half a lesson talking about 1-2 homework problems from last week. This is intended.

We use Google Meet, shared whiteboard, and a collaborative editor Codebunk. After a lesson, you get a video recording and a codebunk with code/text history like this one https://codebunk.com/pb/3501100331621/. This allows you to copy links and code easily. There's a Discord group chat to ask questions between classes.

  • 1.5h lesson once per week.
  • Price per person: 66 USD per hour, 400 USD a month.
  • Payment: Paypal, wire transfer, Wise, Revolut. I can send you an invoice.
About me
Free lesson?
Why groups of size 2-3?
How to join?

I also offer:

Interview preparation
Corporate workshops
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15 months ago, # |
  Vote: I like it +7 Vote: I do not like it

you really are a great teacher , I started doing cp efficiently after seeing this video of yours

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15 months ago, # |
  Vote: I like it +6 Vote: I do not like it

Hello, I have 2 questions: 1) I want to train myself to reach CF Master level, will you have such lessons? 2) Is it possible to pay with crypto (sorry, but I from Russia, and payments from here are not allowed)?

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    15 months ago, # ^ |
      Vote: I like it +5 Vote: I do not like it

    1) Yes. Your current level is more important than the target level though. So you will be in a group with another person(s) who is CM/expert.

    2) I would prefer to avoid crypto payments but yeah, it's ok if nothing else is possible.

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15 months ago, # |
  Vote: I like it +82 Vote: I do not like it

erRICHto