Akulyat's blog

By Akulyat, 2 years ago, In English

1735A - Working Week

Hint1
Answer to Hint1
Solution

1735B - Tea with Tangerines

Hint1
Hint2
Solution

1735C - Phase Shift

Hint1
Answer to Hint1
Hint2
Hint3
Answer to Hint3
Solution

1735D - Meta-set

Hint1
Answer to Hint1
Solution

1735E - House Planning

Hint1
Answer to Hint1
Hint2
Hint3
Solution

1735F - Pebbles and Beads

Hint1
Hint2
Hint3
Solution

Full text and comments »

  • Vote: I like it
  • +74
  • Vote: I do not like it

By Akulyat, 2 years ago, translation, In English

Hi, Codeforces!

Three years later, first ideas of a contest turned into this complete set of problems, so I am glad to invite you to take part in Codeforces Round #824 (Div. 2), which will take place on Oct/02/2022 17:35 (Moscow time). The round will be rated for the participants with rating lower than 2100. Participants from the first division are also welcomed to take part out of competition.

You will be given 2 hours 15 minutes to solve 6 problems. All the problems were created and prepared by me.

I would also like to thank:

Scoring: $$$500-750-1250-1750-2250-3000$$$.

Note that some problems have similar scores. Your sense of the scoring distribution may differ, don't forget to read further problems if you get stuck.

I look forward to seeing you on the leaderboard. I hope you'll enjoy all 6 problems and wish you good luck!

Too many thumbs down

UPD1: Editorial

UPD2:: Winners and First to solve

Div2

Place Participant
1 HugeWide
2 9u46
3 naaamte
4 seaneri
5 huweidong

Div1 + Div2

Place Participant
1 maspy
2 orz
3 BurnedChicken
4 disorientation
5 Chenyu_Qiu

First to solve

Task Participant
A bigfather
B Chenyu_Qiu
C Elaina-chan
D Sai_t
E swiftqwq
F tfg

Full text and comments »

  • Vote: I like it
  • +227
  • Vote: I do not like it

By Akulyat, history, 5 years ago, In English

Hey, MikeMirzayanov, looks like it's too early for the New Year magic.

Full text and comments »

  • Vote: I like it
  • +39
  • Vote: I do not like it