Hi everyone! I'm reaching out to the Codeforces community for a little support. If you could visit my site and hang out for a minute or so, it would mean a lot. Or you could share with your friends! There are currently a whopping 300 users!

Here is my site: Olympath AI

If you don't know about the project, here is some information:

You can create your own custom problem in a matter of minutes! It can be about your friends, yourself, or anything at all. Spice up your usual practice to make problem-solving more engaging.

Everything is fully customizable, and with AI help, it's also automatic for you to easily create your own problem.

I know this sounds like self-promotion, but I'm doing it because I want to add better features to the site, like implementing IOI-style problems and making everything more functional.

The site had a rough start, but we've fixed the bugs and things are running mostly smoothly now. I just wanted to share this information to people who have been turned off at the beginning!

More users mean a better chance for me to pass a competition that could bring in support (including funding to cover the AI costs). Thanks so much for your help!

If you want to know more, my Instagram @nurbaizho @olympathai

The things that I had fixed:

Problems not getting sent to Polygon (fixed, but you have to sometimes customly download the tests that were generated)

Tests not generating (fixed, used a different API but it is slower)

Everything should be working correctly!

Hi everyone, during the summer I have been creating a website that I thought would be useful for codeforces using the hot topic of LLMs and AI. It uses my favorite site to create problems Codeforces Polygon! I tried to make it easier to create simple problems. Thank you for the amazing site of codeforces polygon! The best way to create custom problems.

It might have some bugs, I wanted to share it though so I can get opinions)

Exciting Update! I'm thrilled to share that we now have around 200 users on our platform! We've fixed numerous bugs (though a few were bypassed with slower solutions) and added support for most of the languages available in Codeforces Polygon (Chinese, Spanish, Japanese, Hindi and many more).

This will be the final update for a while, but I'm always open to and appreciative of your feedback! My next goal is to reach 500 users , so please share the site with your friends! Thank you for your continued support! Please need more users, we have reached over 300 currently!

Bug Fixes I am aware that the site wasn't working and takes (1-2) minute to load. Please have patience, the API that I use was deployed on Railway (it takes time for it to load). The site should be working. If there are any bugs, please write out to me! I would be very grateful!

Are you tired of the same old algorithmic problems on traditional platforms? Do you have a unique problem idea but lack the resources to bring it to life? Look no further! Introducing Olympath AI, the ultimate tool for creating custom competitive programming problems on Codeforces using codeforces polygon. Here is the site: Olympath AI If you want to know more about the site Olympath AI, follow my Instagram, please!

My Instagram post

I want to make the site better and more comfortable for users (please don't be toxic here, I created this for everyone). I hope this will boost the community and people will create more exciting problems.

Please reach out to me through my LinkedIn My Linkedin. I will have posted a blog there also!

Here is a quick tutorial on how it would work through photos. Create your problem by giving some details about it (or use the given examples).

Customize your problem if there were mistakes, you can create tests using AI, write your own solution or ask AI to solve it.

You will need a codeforces polygon account! Going to the settings page to get your API Key and Secret!

If you think everything is correct, go ahead and press the button at the bottom to create the problem to your polygon account!

That is all, thank you very much!

The 2nd day of IOI has finished and dissapointment arouses in China resulting in 4 participants who didn't solve full, who we can only imagine what will happen to them after losing -31415926535897932384626433832 social credits.

!!Friendly reminder it is only jokes!!

China has only gotten 3 participants who have solved all of the problems in the first day of IOI. I can only imagine what will happen to the participant who didn't solve full. -9999999999999 Social credits

!Friendly reminder it is only jokes!

https://www.spoj.com/problems/NSITACMC/ This is my solution https://ideone.com/mQgKIE using 2d fenwick tree.

I am getting runtime error when sending my solution in C++14(gcc 8.3) and C++(gcc 8.3), however when i send it in C++(g++ 4.3.2) i get accepted.

Does anyone know why i get runtime error? What should i do to get accepted

Update: I solved it without 2d fenwick tree using scanline(kinda) on 2d technique

However, i would still love some answers on why my initial solution was incorrect

I just solved a problem that need 3^n recursion 0,1,2 0=not choose, 1=choose one way, 2=choose 2nd way like this, and its messy cause we need the path we took also it itself doesnt seem nice, can you guys please write your ways of writing .

sorry i will reply hours late cause i will sleep rn