Educational Codeforces Round 104 [Rated for Div. 2]

Revision en4, by awoo, 2021-02-16 17:34:51

Hello Codeforces!

On Feb/15/2021 17:35 (Moscow time) Educational Codeforces Round 104 (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, Codeforces!

As we promised last time, we are coming back with a new scholarship opportunity!

We have partnered with Coherra to open the door for an exciting career in technology for the most talented people in our network.

In partnership with Coherra, we are offering a full scholarship to study a Master’s in Front End Development at Harbour.Space while working as a Front End Developer at Coherra!

Scholarship Highlights:

Work in Europe’s most exciting tech cities

Scholarship value of up to €22,900 to study at Harbour.Space University

Competitive compensation for the internship at Coherra

Opportunity to join Coherra full-time after graduation

We have previously partnered with other companies like OneRagtime, Hansgrohe, 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 our partners including:

  • Full Stack Developer at OneRagtime awarded to Alejandro Martinez from Mexico
  • Innovation Designer at Hansgrohe awarded to Giorgi Zhuzhiashvili 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 programme students.

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

Harbour.Space University

Congratulations to the winners:

Rank Competitor Problems Solved Penalty
1 Muffinhead 7 211
2 noimi 7 271
3 LayCurse 7 279
4 satashun 7 333
5 nhho 7 366

90 successful hacks and 1286 unsuccessful hacks were made in total!

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

Problem Competitor Penalty
A BOOBA 0:01
B noimi 0:04
C MurasakiShion 0:07
D peti1234 0:06
E Bhaiya_ko_nahi_batana 0:12
F uwi 0:51
G renascencepjw0510 0:27

UPD: Editorial is out


  Rev. Lang. By When Δ Comment
ru7 Russian awoo 2021-02-16 17:50:53 5 Мелкая правка: '\n <td>[h__h, 2021' -> '\n <td>[user:h__h, 2021'
ru6 Russian awoo 2021-02-16 17:50:16 22 Мелкая правка: '\n <td>[user:Valera_Grinenko, 2021-02-' -> '\n <td>[h__h, 2021-02-'
en4 English awoo 2021-02-16 17:34:51 1654
ru5 Russian awoo 2021-02-16 17:34:27 1645 Мелкая правка: 'sity_ \n\n**UPD:' -> 'sity_ \n\n\n\n**UPD:'
en3 English awoo 2021-02-16 17:33:04 68
ru4 Russian awoo 2021-02-16 17:32:47 74
ru3 Russian Una_Shem 2021-02-14 22:21:11 2084
ru2 Russian Una_Shem 2021-02-14 17:58:03 0 (опубликовано)
en2 English Una_Shem 2021-02-14 17:57:53 1987 (published)
en1 English awoo 2021-02-14 11:39:57 1284 Initial revision for English translation (saved to drafts)
ru1 Russian awoo 2021-02-14 11:39:12 1400 Первая редакция (сохранено в черновиках)