Kirill020708's blog

By Kirill020708, history, 2 months ago, translation, In English

If you have a solution other than the author's, write it in the comments. There is a feedback window under each solution, please rate all the tasks. Contest: Contest.

Problem A: Sergey and MEX

Автор: sdyakonov

Tutorial
Solution
Feedback

Task B: Andrey and the monsters

Author: onlytrall

Tutorial
Solution
Feedback

Task C: Sergey and four numbers

Author: sdyakonov

Tutorial
Solution
Feedback

Author D: Chessboard

Author: Kirill020708

Tutorial
Solution
Feedback

Task E: Sergey and the array

Author: sdyakonov

Tutorial
Solution
Feedback

F1 Problem: Sergey and prime numbers (simple version)

Author: sdyakonov

Tutorial
Solution
Feedback

Task F2: Sergey and prime numbers (complex version)

Author: sdyakonov

Tutorial
Solution
Feedback

Task G: Kirill and the vaccine

Author: Kirill020708

Tutorial
Solution
Feedback

Task H: Kiril and GCD

Author: Kirill020708

Tutorial
Solution
Feedback

Task I: Sergey and GCD

Author: sdyakonov

Tutorial
Solution
Feedback

Task J: Kiril and the Journey

Author: Kirill020708

Tutorial
Solution
Feedback

Read more »

 
 
 
 
  • Vote: I like it
  • +26
  • Vote: I do not like it

By Kirill020708, 3 months ago, translation, In English

Hello, Codeforces! We with sdyakonov invite you to Contest, which will take place at May/21/2022 17:35 (Moscow time). We invite everyone. The contest will be not rated. The competition will be held according to ICPC rules. There will be 11 tasks in total. The contest will be of most interest to experts or below. But we invite purple and above to participate. The contest will be in this group.

Tasks have been prepared by sdyakonov, Kirill020708, onlytrall

Statements will be in English and Russian

Thanks for preparing the contest to the following people:

  1. Testers: valerikk, Sokol080808, adepteXiao, makrav.io, onlytrall, Splatjov, Gamer_kotik, MrDlop, akatevsw.
  2. Special thanks to onlytrall for test generators.
  3. sdyakonov for rejecting a large number of tasks.

Also many thanks to MikeMirzayanov for the Polygon and Codeforces systems!

Good luck!

UPD. The contest will be for 2 hours

Read more »

 
 
 
 
  • Vote: I like it
  • +45
  • Vote: I do not like it