Educational Codeforces Round 105 [Rated for Div. 2]

Правка en4, от awoo, 2021-03-03 18:16:29

Hello Codeforces!

On Mar/02/2021 17:45 (Moscow time) Educational Codeforces Round 105 (Rated for Div. 2) will start.

Series of Educational Rounds continue being held as Harbour.Space University initiative! You can read the details about the cooperation between Harbour.Space University and Codeforces in the blog post.

This round will be rated for the participants with rating lower than 2100. It will be held on extended ICPC rules. The penalty for each incorrect submission until the submission with a full solution is 10 minutes. After the end of the contest you will have 12 hours to hack any solution you want. You will have access to copy any solution and test it locally.

You will be given 6 or 7 problems and 2 hours to solve them.

The problems were invented and prepared by Roman Roms Glazov, Adilbek adedalic Dalabaev, Vladimir vovuh Petrov, Ivan BledDest Androsov, Maksim Neon Mescheryakov and me. Also huge thanks to Mike MikeMirzayanov Mirzayanov for great systems Polygon and Codeforces.

Good luck to all the participants!

Our friends at Harbour.Space also have a message for you:

Codeforces and Harbour.Space

Amazing news once again, Codeforces!

We are especially glad to have a chance to share our scholarship opportunities more often!

This time we have partnered with OneRagtime again to open the door for an exciting career in technology for the most talented people in our network.

In partnership with OneRagtime, we are offering a full scholarship to study a Master’s in Computer Science at Harbour.Space while working as a Full Stack Developer at OneRagtime!

Scholarship Highlights:

Work in Europe’s most exciting tech cities

Scholarship value of up to €31,500

Competitive compensation for the internship at OneRagtime (€800 / month)

Opportunity to join OneRagtime full-time after graduation

Some of the advantages of working at OneRagtime:

  • International team
  • Fast-paced workplace
  • Be a part of the OneRagtime adventure!
  • Be fully immersed in the European tech ecosystem
  • Thrive within a Venture Capital that does things a little differently
  • Work in Europe’s most exciting tech cities

Codeforces and Harbour.Space

We have previously partnered with other companies like OneRagtime, Hansgrohe, Coherra, and Remy Robotics to empower young talents around the world and help them boost their tech career. We’ve already filled a few of the positions with OneRagtime including:

  • Full Stack Developer at OneRagtime awarded to Alejandro Martinez from Mexico
  • UI/UX designer at OneRagtime awarded to Davit Petriashvili from Georgia

We are always happy to see Codeforces members join the Harbour.Space family. Apply now to get a chance to learn from the best in the field and kickstart your career!

Keep in touch and follow us on LinkedIn for more scholarship opportunities. And follow us on Instagram to evidence student life, events, and success stories from our apprenticeship program students.

Good luck on your round, and see you next time!

Harbour.Space University

Congratulations to the winners:

Rank Competitor Problems Solved Penalty
1 antontrygubO_o 6 251
1 Pyqe 6 251
3 244mhq 6 260
4 tute7627 6 272
5 Um_nik 6 288

Congratulations to the best hackers:

Rank Competitor Hack Count
1 noimi 11
2 abdallahmontaser 7
3 Origenes 6
4 Kregor 5:-2
5 chilliagon 5:-4
94 successful hacks and 293 unsuccessful hacks were made in total!

And finally people who were the first to solve each problem:

Problem Competitor Penalty
A noimi 0:01
B noimi 0:04
C wygzgyw 0:15
D conan1412yang99 0:16
E thenymphsofdelphi 0:15
F rainboy 0:35

UPD: Editorial is out

История

 
 
 
 
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  Rev. Язык Кто Когда Δ Комментарий
en5 Английский awoo 2021-03-03 18:48:06 16 Tiny change: '<td>[user:abdallahmontaser, 2021-03-' -> '<td>[user:neal, 2021-03-'
en4 Английский awoo 2021-03-03 18:16:29 2452
ru5 Русский awoo 2021-03-03 18:15:24 2416
en3 Английский awoo 2021-03-03 16:16:21 70
ru4 Русский awoo 2021-03-03 16:15:57 74
ru3 Русский Una_Shem 2021-03-01 20:22:28 2711
en2 Английский Una_Shem 2021-03-01 20:09:19 2709 (published)
ru2 Русский Una_Shem 2021-03-01 20:07:58 0 (опубликовано)
en1 Английский awoo 2021-03-01 16:12:36 1284 Initial revision for English translation (saved to drafts)
ru1 Русский awoo 2021-03-01 16:11:45 1400 Первая редакция (сохранено в черновиках)