Educational Codeforces Round 155 [Rated for Div. 2]

Revision en3, by Una_Shem, 2023-09-23 17:57:35

Hello Codeforces!

On 24.09.2023 17:35 (Московское время) Educational Codeforces Round 155 (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 Adilbek adedalic Dalabaev, Ivan BledDest Androsov, Maksim Neon Mescheryakov, Roman Roms Glazov 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:

FULLY FUNDED SCHOLARSHIPS for Masters in Data Science and Computer Science

Scholarships for Master's students in Computer Science and Data Science are available in Harbour.Space University Barcelona campus!

Scholarship Summary:

  • Fully funded scholarship (29.900 €/year) to study a Master’s degree in Data Science or Computer Science for two years
  • Successful applicants will become part of the University’s “Talent pool” and will be shown to the sponsoring companies. In case the candidate is picked for the Work&Study Program from our industry partner, the student starts an internship with a commitment to study 3 hours/day and work for 4 hour/day

Please note preselected candidates will be requested to pay a non-refundable application fee of 85€ to study at Harbour.Space University.

Candidate’s commitment:

Study Commitment:

You will complete 15 modules (each three weeks long) in one year. The daily class workload is 3 hours, plus homework to complete in your own time.

Candidate’s requirements:

  • Bachelor's degree in the field of Mathematics, Statistics, Data Science, Computer Science or similar
  • English proficiency
  • Advanced knowledge and experience in Python, SQL, Spark/Scala, and bash
  • Experienced use of Big Data technologies: Spark, HDFS, Kafka, etc.
  • Hands-on experience with Data Science techniques: feature engineering,
  • Strong ML knowledge
  • Strong Software Engineering Background
  • Problem-solving aptitude
Apply here →


  Rev. Lang. By When Δ Comment
en5 English awoo 2023-09-25 22:23:45 74
ru6 Russian awoo 2023-09-25 22:22:57 75
ru5 Russian Una_Shem 2023-09-23 21:04:31 1 Мелкая правка: ' стипендии**\n\n- _П' -> ' стипендии:**\n\n- _П'
ru4 Russian Una_Shem 2023-09-23 21:03:21 113
ru3 Russian Una_Shem 2023-09-23 21:00:23 2377
en4 English Una_Shem 2023-09-23 17:58:39 27 Tiny change: 't:**_\n\n_**Study Commitment:**_\n\n_' -> 't:**_\n\n_'
en3 English Una_Shem 2023-09-23 17:57:35 12 Tiny change: 'mitment:** 3 hours/day_\n\n_You ' -> 'mitment:**_\n\n_You '
ru2 Russian Una_Shem 2023-09-23 17:54:15 0 (опубликовано)
en2 English Una_Shem 2023-09-23 17:53:39 2267 (published)
en1 English awoo 2023-09-23 16:56:37 1253 Initial revision for English translation (saved to drafts)
ru1 Russian awoo 2023-09-23 16:55:59 1365 Первая редакция (сохранено в черновиках)