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Codeforces Round #670 (Div. 2)

Revision en5, by tianbu, 2020-09-12 13:27:14

Hello Codeforces!

gyh20 and I are glad to invite you to Codeforces Round #670 (Div. 2) which will start on 12.09.2020 16:45 (Московское время). Note the unusual start time of the round.

The contest will last for two hours, and you will have five tasks to solve. The tasks are prepared by me and gyh20. This round is rated for participants whose rating is not higher than 2099. You can see that my current rating is exactly 2099 :)

There might be an interactive problem. You can learn about them here.

We would like to thank:

We tried our best to make the statements short and clear, pretests strong and problems interesting. We hope you like the problems!

Score distribution will be announced shortly before the round.

Good luck and have fun!

Upd: Score distribution is 500-750-1250-1750-2500.

History

 
 
 
 
Revisions
 
 
  Rev. Lang. By When Δ Comment
en10 English tianbu 2020-09-30 15:46:13 2
en9 English tianbu 2020-09-13 03:14:36 56
en8 English tianbu 2020-09-12 19:15:47 537
en7 English tianbu 2020-09-12 16:36:26 74
en6 English tianbu 2020-09-12 16:25:46 124
en5 English tianbu 2020-09-12 13:27:14 2
en4 English tianbu 2020-09-12 11:26:16 62
en3 English tianbu 2020-09-10 09:59:58 50
en2 English tianbu 2020-09-10 09:37:41 3 (published)
en1 English tianbu 2020-09-10 08:46:55 1573 Initial revision (saved to drafts)