Big greetings, Codeforces!

I am happy to invite you to Codeforces Round 908 (Div. 1), Codeforces Round 908 (Div. 2), which will be held on Nov/07/2023 17:35 (Moscow time).

This round will be rated for everyone. In both divisions, you will be given 5 problems and 120 minutes to solve them. All problems were cooked by me (sevlll777).

The traditional thanks-list to everyone who took part in the creation of the round. Thanks,

• 74TrAkToR for incredible coordination!

• gzchenben, Gary2005, SomethingNew, Sugar_fan, FairyWinx, EternalAlexander, RUSH_D_CAT, rsj, Kieray, CtrlAlt, Vladithur, nnv-nick, AndZhi, p_b_p_b, Adam_GS, tem_shett, 127.0.0.1, a.nasretdinov, Suiseiseki, Aokana, noimi, Psychotic_D for testing the round.

• CtrlAlt for help with polishing the statements.

• MikeMirzayanov for Polygon and Codeforces platforms.

I hope you will like the problemset and ideas hidden in the problems! It's guaranteed that statements are understandable, short, and, of course, ✨ stylish ✨.

Have fun!

Score Distribution:

Div. 1: $$$500$$$ — $$$1000$$$ — $$$1250$$$ — $$$2250$$$ — $$$2750$$$

Div. 2: $$$500$$$ — $$$750$$$ — $$$1500$$$ — $$$2000$$$ — $$$2250$$$

UPD: Editorial

UPD2: Congrats to the chAAAmpions!

Div.1:

1. maroonrk

2. Ormlis

3. Um_nik

4. tourist

5. 5sb

6. Swistakk

7. jiangly

8. Radewoosh

9. ethening

10. hank55663

Div.2:

1. Redpo

2. shenzihan

3. lq5

4. zookeeper780

5. omsincoconut

6. vishav_mehra

7. menezesd2

8. darling51707

9. kanao_enjoyer

10. bleeding