Hello Codeforces!

We are glad to invite you to Codeforces Round 798 (Div. 2) which will start on Jun/10/2022 19:35 (Moscow time). Please notice the unusual time. You will be given 5 problems and 2 hours to solve them.

The round will be rated for participants of Division 2 with a rating lower than 2100. Division 1 participants can participate unofficially in the round.

All problems are prepared by n0sk1ll and me. We would like to thank:

• TheScrasse, nor, Riblji_Keksic, AlperenT, Sarvesh10 for testing this round and providing valuable feedback!
• DmitryGrigorev for coordinating!
• MikeMirzayanov for creating amazing Codeforces and Polygon platforms!

Thanks to NEAR for supporting this round, details can be found in this post.

We are looking forward to your participation!

Score Distribution:

$$$500-750-1250-1750-2500$$$

UPD: Editorial

https://codeforces.com/blog/entry/103179

EJOI will be next month, and there isn’t any post about EJOI 2021 teams, I created one!

When some code is judged you can store it and if someone submit and you have same code stored than you can see if they are from same city or something like that. There are lot's of people who are solving Codeforces round so in some case for problem A code can be same. Also, you can create graph and if you see some cycle of length 4 or bigger than they need to get verdict "see you soon cheaters".

You think you can get red on Codeforces. That's right. There are two cases.

You have done 1000 tasks In this case you will get red easy by doing div2 and div1 contests. You don't have time to do 1000 tasks Just wait for new year and you'll become red! Easy!