Codeforces Round #603 (Div. 2)

#	User	Rating
1	tourist	3993
2	jiangly	3743
3	orzdevinwang	3707
4	Radewoosh	3627
5	jqdai0815	3620
6	Benq	3564
7	Kevin114514	3443
8	ksun48	3434
9	Rewinding	3397
10	Um_nik	3396

#	User	Contrib.
1	cry	167
2	Um_nik	163
3	maomao90	162
3	atcoder_official	162
5	adamant	159
6	-is-this-fft-	158
7	awoo	155
8	TheScrasse	154
9	Dominater069	153
10	djm03178	152

Hello Codeforces!

We, Supermagzzz, Stepavly, AdvancerMan, unreal.eugene, are ITMO students, who want to contribute to Codeforces community, went to MikeMirzayanov and offered him to help with rounds testing. But MikeMirzayanov invited us to create our own round with his help. And now...

We're glad to invite you to Codeforces Round #603 (Div. 2), which will be held on Nov/29/2019 17:35 (Moscow time). It will be rated for all participants with a rating below 2100. You will be given six problems and two hours to solve them.

The problems were invented and prepared by Supermagzzz, Stepavly, AdvancerMan, unreal.eugene, MikeMirzayanov.

Special thanks to:

budalnik, arsijo, Alexxx, MeowMr, Vinatorul, SpeedOfMagic, RDmitriyS, Rox, Mr.Hakimov for testing this round and giving good advices about the problemset.

MikeMirzayanov for great systems Codeforces and Polygon and coordinating round preparation.

UPD: Scoring: 500 — 1250 — 1250 — 1750 — 2500 — 3000

We hope you will enjoy the problems. Good luck, wish you a high rating!

UPD2: Editorial is out!

Rev.	By	When	Δ	Comment
ru15	unreal.eugene	2019-12-01 16:10:16	0	(опубликовано)
en10	unreal.eugene	2019-12-01 16:10:00	471
ru14	unreal.eugene	2019-12-01 16:06:53	656
ru13	unreal.eugene	2019-12-01 16:05:20	458	Мелкая правка: 'azyeval]\n\n2. [user' -> 'azyeval]\n2. [user' (сохранено в черновиках)
en9	AdvancerMan	2019-11-30 16:41:04	86
ru12	AdvancerMan	2019-11-30 16:40:19	82
ru11	unreal.eugene	2019-11-29 17:04:07	98
en8	unreal.eugene	2019-11-29 17:03:53	94
en7	unreal.eugene	2019-11-28 23:00:44	53	Tiny change: '019-11-28]' -> '019-11-28], , [user:Rox,2019-11-28], [user:Mr.Hakimov,2019-11-28]'
ru10	unreal.eugene	2019-11-28 22:59:58	53	Мелкая правка: '019-11-28] за тести' -> '019-11-28], [user:Rox], [user:Mr.Hakimov] за тести'
en6	Supermagzzz	2019-11-28 20:51:48	33
ru9	Supermagzzz	2019-11-28 20:51:22	29	Мелкая правка: '019-11-28]' -> '019-11-28], [user:RDmitriyS,2019-11-28]'
en5	Supermagzzz	2019-11-28 16:45:33	0	(published)
ru8	Supermagzzz	2019-11-28 16:44:41	0	(опубликовано)
ru7	Supermagzzz	2019-11-28 16:43:47	12
en4	Supermagzzz	2019-11-28 16:42:16	32	Tiny change: '019-11-28]' -> '019-11-28], [user:SpeedOfMagic,2019-11-28]'
en3	Supermagzzz	2019-11-28 16:40:43	382
ru6	Supermagzzz	2019-11-28 16:29:12	1	Мелкая правка: 'r:MikeMirzyanov,2019' -> 'r:MikeMirzayanov,2019'
ru5	Supermagzzz	2019-11-28 16:28:38	405
ru4	Supermagzzz	2019-11-28 16:11:58	32	Мелкая правка: '019-11-28] за тести' -> '019-11-28], [user:SpeedOfMagic] за тести'
ru3	Supermagzzz	2019-11-28 15:46:53	2	Мелкая правка: 'й пройдет [contest_' -> 'й пройдет в [contest_'
en2	Supermagzzz	2019-11-28 15:44:49	8
ru2	Supermagzzz	2019-11-28 15:44:27	8
ru1	Supermagzzz	2019-11-28 15:43:43	946	Первая редакция перевода на Русский (сохранено в черновиках)
en1	Supermagzzz	2019-11-28 15:36:51	954	Initial revision (saved to drafts)

History