Codeforces Round #833 (Div. 2)

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Codeforces Round #833 (Div. 2)

Revision en34, by Gheal, 2022-11-09 21:25:28

Hello, Codeforces! (or as we say in romanian, "Nu renunţ la tine niciodată")

I am glad to invite everyone to participate in Codeforces Round #833, which will be held on Saturday, November 12th at 16:35 UTC+2.

This round will be rated for all participants with rating lower than 2100.

You will be given 6 problems and 2 hours to solve them. All of the problems are authored by me.

I would like to thank the following people, without whom this round would not have been possible:

IgorI for his awesome coordination of the round and for helping me with problem preparation.
atodo, BucketPotato, andrei_boaca, hochesh, valeriu, powergee101, jampm, alin_gb18, sutekine,tibinyte and ansergeyg for testing the round and providing valuable feedback.
MikeMirzayanov for the great systems Codeforces and Polygon.

Here is the scoring distribution: $$$500−1000−1500−2000−2250-2750$$$

Good luck & have fun!

History

Revisions

Rev.	By	When	Δ	Comment
en40	Gheal	2022-11-12 19:50:57	399
en39	Gheal	2022-11-12 19:41:11	107	Tiny change: 'n!\n\nEdit: The roun' -> 'n!\n\nEdit 1: The roun'
en38	Gheal	2022-11-12 10:35:06	57
en37	Gheal	2022-11-12 09:28:42	119	Tiny change: '22-11-09],[user:tibi' -> '22-11-09], [user:tibi'
en36	Gheal	2022-11-10 13:52:01	50
en35	Gheal	2022-11-10 13:51:14	140	Tiny change: ' held on [contest_time:1748](https://' -> ' held on [[contest_time:1748]](https://'
en34	Gheal	2022-11-09 21:25:28	0	(published)
en33	Gheal	2022-11-09 21:25:21	13	(saved to drafts)
en32	Gheal	2022-11-09 21:09:15	0	(published)
en31	Gheal	2022-11-09 21:08:26	8	Tiny change: ' 12th at 17:35 GMT+3](https:' -> ' 12th at 16:35 UTC+3](https:'
en30	Gheal	2022-11-09 21:06:48	39
en29	Gheal	2022-11-09 17:43:42	4	Tiny change: '2100. You will b' -> '2100. \n\nYou will b'
en28	Gheal	2022-11-09 17:37:07	40	Tiny change: 'olve them.\n\nI wou' -> 'olve them. All of the problems are authored by me.\n\nI wou'
en27	Gheal	2022-11-09 17:35:25	48
en26	Gheal	2022-11-09 17:35:06	64
en25	Gheal	2022-11-09 17:34:12	71
en24	Gheal	2022-11-03 13:36:02	6
en23	Gheal	2022-11-03 13:35:51	6	Tiny change: 'es Round #TBA, which wi' -> 'es Round #833, which wi'
en22	Gheal	2022-10-25 20:38:08	12	Tiny change: '1000−1500−1750−2000-2500$\n\nGood' -> '1000−1500−2000−2250-2750$\n\nGood'
en21	Gheal	2022-10-25 20:33:38	145
en20	Gheal	2022-10-25 20:29:21	12	Tiny change: '1000−1500−2000−2250-2750$\n\nGood' -> '1000−1500−1750−2000-2500$\n\nGood'
en19	Gheal	2022-10-24 21:21:17	4	Tiny change: 'round and helping m' -> 'round and for helping m'
en18	Gheal	2022-10-24 21:21:03	255
en17	Gheal	2022-10-24 20:57:25	4
en16	Gheal	2022-10-24 20:56:51	1	Tiny change: '2250-2750$.\n\nGood l' -> '2250-2750$\n\nGood l'
en15	Gheal	2022-10-24 20:56:42	4
en14	Gheal	2022-10-24 20:56:21	15
en13	Gheal	2022-10-24 20:55:12	2	Tiny change: 'olutions fpr two of t' -> 'olutions for two of t'
en12	Gheal	2022-10-24 20:54:50	2
en11	Gheal	2022-10-24 20:54:29	12	Tiny change: 'hich will start on [TBA_S' -> 'hich will be held on [TBA_S'
en10	Gheal	2022-10-24 20:54:09	2	Tiny change: 'olutions for two of t' -> 'olutions fpr two of t'
en9	Gheal	2022-10-24 20:53:30	0	Tiny change: 'g me with the round pre' -> 'g me with round pre'
en8	Gheal	2022-10-24 20:53:07	17	Tiny change: ' problems with one subtask and 2 h' -> ' problems and 2 h'
en7	Gheal	2022-10-24 20:52:53	3	Tiny change: 'tă"_)\n\nI'm glad to ' -> 'tă"_)\n\nI am glad to '
en6	Gheal	2022-10-24 20:52:11	3
en5	Gheal	2022-10-24 20:51:40	81
en4	Gheal	2022-10-24 20:49:32	113
en3	Gheal	2022-10-24 20:47:21	2
en2	Gheal	2022-10-24 20:47:02	1	Tiny change: 'k_to_time) You will ' -> 'k_to_time). You will '
en1	Gheal	2022-10-24 20:46:49	1131	Initial revision (saved to drafts)