Hello, everybody.

August CP School

I'm again organizing group classes after trying the format last month. There will be problem-solving, homework, and recordings. I can make a lecture on some topic per requests. There will be two groups. You can attend both, just don't spoil anything in the lower group. (Btw. I also want to do 3-month weekly classes after Summer.)

1. Medium group: 16:00-17:30 CEST, 90-minute lessons, CF max rating 1500-1800
2. Hard group: 18:00-20:00 CEST, 2-hour lessons, CF max rating 1900-2200

• Dates: August 8 to 26 or 29 (6 meetings in total)
• Every Monday and Thursday
• Price: 200 USD per person (so around 20$ per hour, or 13$ if you're going to attend both groups)

You can register here https://errichto.teachable.com/p/august2024 (or contact me for paypal/revolut payment instead of card)

Huawei IOI Camp 2024

For a third time, I'm organizing an online IOI camp sponsored by Huawei. It's free for IOI participants and coaches. Every day will be a 5-hour virtual contest, the problem analysis, and sometimes a lecture.

• Dates: 17-24.08 (6 training days: 17, 18, 20, 21, 23, 24).
• Contests: I always use problems from POI and BOI/CEOI, but now I'm considering including an old IOI year. Maybe 2013 or 2014?
• Registration: will start on Monday, August 5.
• Lectures: The example lecture topics are those from Range Queries or Trees in Usaco Guide Platinum.

Feel free to make suggestions in the comments. See the previous edition here.