BledDest's blog

By BledDest, history, 4 weeks ago, translation, In English,
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By BledDest, history, 5 weeks ago, In English,

Hello Codeforces!

On September 21, 18:05 MSK Educational Codeforces Round 29 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.

The round will be unrated for all users and will be held on extented ACM ICPC rules. After the end of the contest you will have one day to hack any solution you want. You will have access to copy any solution and test it locally.

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

The problems were prepared by Mikhail PikMike Piklyaev, Mikhail MikeMirzayanov Mirzayanov, Vladimir 0n25 Petrov and me.

Good luck to all participants!

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By BledDest, history, 7 weeks ago, translation, In English,
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By BledDest, history, 7 weeks ago, translation, In English,

Hello Codeforces!

On September 05, 18:05 MSK Educational Codeforces Round 28 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.

The round will be unrated for all users and will be held on extented ACM ICPC rules. After the end of the contest you will have one day to hack any solution you want. You will have access to copy any solution and test it locally.

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

The problems were prepared by Mikhail PikMike Piklyaev, Vladimir 0n25 Petrov and me.

Good luck to all participants!

UPD. Editorial can be found here.

Congratulations to the winners:

Rank Competitor Problems Solved Penalty
1 eddy1021 6 148
2 bmerry 6 168
3 uwi 6 173
4 fzzzq2002 6 183
5 wrinx 6 192

Congratulations to the best hackers:

Rank Competitor Hack Count
1 halyavin 74:-11
2 Dmit_riy 17
3 scaurb 12
4 winter545 12:-3
5 Benq 9

169 successful hacks and 113 unsuccessful hacks were made in total!

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

Problem Competitor Penalty
A eddy1021 0:02
B wrinx 0:06
C Rawnd 0:10
D alei 0:11
E chitanda 0:20
F HIR180 0:06

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By BledDest, history, 2 months ago, In English,
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By BledDest, history, 3 months ago, translation, In English,
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By BledDest, history, 4 months ago, translation, In English,
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By BledDest, history, 4 months ago, In English,

Hello Codeforces!

On June 29, 18:05 MSK Educational Codeforces Round 24 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.

The round will be unrated for all users and will be held on extented ACM ICPC rules. After the end of the contest you will have one day to hack any solution you want. You will have access to copy any solution and test it locally.

You will be given 7 problems and 2 hours 15 minutes to solve them.

The problems were prepared by Mikhail PikMike Piklyaev, Alexey Perforator Ripinen and me.

Good luck to all participants!

I also have a message from Harbour.Space University about the ML course held at the university:

Nowadays machine learning technologies are widely used in practice in various applied fields such as retail, mass media, PR and marketing, banking, telecommunications, manufacturing, science and many other areas.

We are pleased to announce our Industrial Machine Learning course, aimed to teach the structure and the life cycle of the machine learning process and covers topics ranging from the problem statement to final quality assessment as well as estimation of the economic effect.

This course is taught by two Data Scientists from Yandex, Emeli Dral and Victor Kantor. Emeli Dral is the Head of Predictive Analysis, whereas Victor Kantor is the Head of User Behaviour Analysis Group at Yandex.

http://in.harbour.space/data-science/industrial-machine-learning/

They share with us their knowledge on everything from the most promising applications of data science today to applying the latest advancements in machine learning to your work.

UPD: The editorial can be found here.

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By BledDest, history, 4 months ago, translation, In English,

We are really sorry for the issue with the testing system. We hope that it won't happen during next contests.

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By BledDest, history, 4 months ago, translation, In English,

Hello Codeforces!

On June 15, 18:05 MSK Educational Codeforces Round 23 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.

The round will be unrated for all users and will be held on extented ACM ICPC rules. After the end of the contest you will have one day to hack any solution you want. You will have access to copy any solution and test it locally.

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

The problems were prepared by Mikhail PikMike Piklyaev, Vladimir 0n25 Petrov and me. Huge thanks to Alexey Perforator Ripinen, Alexey ashmelev Shmelev and Maxim HellKitsune Finutin for testing!

Good luck to all participants!

UPD. I am pleased to announce the 2nd Hello Barcelona Programming Bootcamp in collaboration with Moscow Workshops ACM ICPC, which will be hosted by our partner Harbour.Space University together with Moscow Workshops ACM ICPC, ITMO University, Moscow Physics and Technology University, Saint Petersburg State University and Codeforces!

LEARN MORE

UPD: The editorial is published.

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By BledDest, history, 5 months ago, In English,
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By BledDest, history, 5 months ago, translation, In English,

Hello Codeforces!

On June 05, 18:05 MSK Educational Codeforces Round 22 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 and Codeforces in the blog post.

The round will be unrated for all users and will be held on extented ACM ICPC rules. After the end of the contest you will have one day to hack any solution you want. You will have access to copy any solution and test it locally.

You will be given 6 problems and 2 hours to solve them. We tried to design the problems in such a way that both beginners and experienced programmers can find something interesting in the contest.

The problems were prepared by Mikhail PikMike Piklyaev, Vladimir 0n25 Petrov and me. Huge thanks to Maxim HellKitsune Finutin and Alexey ashmelev Shmelev for testing the contest!

Good luck to all participants!

UPD: The editorial is published.

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By BledDest, history, 5 months ago, In English,
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By BledDest, 5 months ago, translation, In English,

Hello Codeforces!

On May 15, 18:05 MSK will be held Educational Codeforces Round 21.

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

The round will be unrated for all users and will be held on extented ACM ICPC rules. After the end of the contest you will have one day to hack any solution you want. You will have access to copy any solution and test it locally.

You will be given 7 problems and 2 hours 30 minutes to solve them. We hope that everyone will find something interesting in this contest.

The round was prepared by Mikhail PikMike Piklyaev, Mikhail MikeMirzayanov Mirzayanov and me.

Here is message from Igor Maksimov, Harbour.Space University.

I want to make an announcement of the upcoming 2nd Hello Barcelona ACM-ICPC Bootcamp that will take place in Barcelona from the 27th of September until the 4th of October 2017, in collaboration with Moscow Workshops ACM ICPC, is an opportunity for teams of different levels to prepare for successful participation in ACM ICPC.

The Bootcamp will be split in two divisions:

  • Division A. Designed to prepare students to excel and win medals in the next ACM-ICPC World Finals.
  • Division B. Division B. Designed to help teams prepare for the next season of ACM ICPC Regionals and international competitions. This is an appropriate introduction for teams and students new to the world of ACM ICPC and competitive programming competitions in general. The Division B curriculum features thematic lectures and contests.

Harbour.space University introduce the video about the 1st ACM-ICPC Programming Bootcamp held in February, 2017.

Take a part of the upcoming 2nd Hello Barcelona ACM-ICPC Bootcamp that will take place in Barcelona from the 27th of September until the 5th of October 2017.

More information →

Good luck to everyone!

UPD: Editorial is out.

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By BledDest, 7 months ago, translation, In English,

We want to apologize for the issue with problem C. We hope this didn't totally ruin the contest to those who got Judgement Failed on their submissions.

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By BledDest, 7 months ago, In English,

Hello Codeforces!

Good news! Harbour.Space is supporting the return of a new series of educational rounds on Codeforces! You can read the details in the blog post.

On March 27, 17:35 MSK will be held Educational Codeforces Round 18.

You will be given 6 problems and 2 hours to solve them. We hope that everyone, both novices and experienced coders, will find something interesting in this contest. The contest will be unrated.

The round was prepared by Mikhail PikMike Piklyaev, Mikhail MikeMirzayanov Mirzayanov and me. We'd like to thank Maxim HellKitsune Finutin and Alexey ashmelev Shmelev for testing the round.

Wish you enjoy the contest! Good luck!

UPD: Editorial.

UPD2: All successful hacks have been added to the testsets, all submissions have been rejudged. Thank you for participating in the contest!

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