Educational Codeforces Round 41 [Rated for Div. 2]

Revision en4, by Vovuh, 2018-04-06 09:57:52

Hello Codeforces!

On April 04, 17:05 MSK Educational Codeforces Round 41 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 Div. 2. It 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 Roman Ajosteen Glazov, Adilbek adedalic Dalabaev and me.

We'd like to thank Mikhail PikMike Piklayev and Ivan BledDest Androsov for the help in preparing the round.

Good luck to all participants!

UPD Editorial

UPD2

Congratulations to the winners:

Rank Competitor Problems Solved Penalty
1 dotorya 7 176
2 Um_nik 7 190
3 jtnydv25 7 532
4 Benq 6 126
5 fanache99 6 135

Congratulations to the best hackers:

Rank Competitor Hack Count
1 halyavin 178:-40
2 algmyr 113:-1
3 applese 24
4 pajenegod 24:-11
5 Black.Monster 14:-1

518 successful hacks and 491 unsuccessful hacks were made in total!

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

Problem Competitor Penalty
A bazsi700 0:01
B MrDindows 0:03
C dotorya 0:07
D EMOAIRX 0:06
E aneesh2312 0:16
F dotorya 0:43
G jtnydv25 0:12

Tags educational round, harbourspace

History

 
 
 
 
Revisions
 
 
  Rev. Lang. By When Δ Comment
ru5 Russian Vovuh 2018-04-06 10:02:24 12
ru4 Russian Vovuh 2018-04-06 10:01:33 2582
en4 English Vovuh 2018-04-06 09:57:52 2599
en3 English Vovuh 2018-04-05 16:11:34 63
ru3 Russian Vovuh 2018-04-05 16:11:17 60
en2 English Vovuh 2018-04-03 16:21:26 0 (published)
ru2 Russian Vovuh 2018-04-03 16:20:51 151
en1 English Vovuh 2018-04-03 16:19:46 1167 Initial revision for English translation
ru1 Russian Vovuh 2018-04-03 16:15:16 1171 Первая редакция (сохранено в черновиках)