Codeforces Round ??? (Div. 2)

#	User	Rating
1	tourist	4009
2	jiangly	3821
3	Benq	3736
4	Radewoosh	3631
5	jqdai0815	3620
6	orzdevinwang	3529
7	ecnerwala	3446
8	Um_nik	3396
9	ksun48	3388
10	gamegame	3386

#	User	Contrib.
1	cry	164
1	maomao90	164
3	Um_nik	163
4	atcoder_official	161
5	-is-this-fft-	158
6	awoo	157
7	adamant	156
8	TheScrasse	154
8	nor	154
10	Dominater069	153

Good Day Codeforces!

Me and Tsovak are happy to invite you to take part in Codeforces Round 971 (Div. 4), which starts on Sep/03/2024 17:35 (Moscow time). You will be given 5 problems and 2 hours to solve them. Two problems are divided into two subtasks.

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

The problems were authored by me with Tsovak's help to solve and alter them.

We would like to thank:

TheScrasse for wonderful coordination and chess skills.
turmax, BurnedChicken for nutella testing.
Andreasyan, Arayi, zidder, physics0523 for red testing.
_LeMur_, _RedWine_, Error_Yuan, FelixArg for orange testing.
c2zi6, alex_2008, CyberCow, kHarsh3715 for purple testing.
Mher777, dilanyan, Zhora_.004, chromate00, SashaT9, vikram108, a-c, Doctor_Strange_ for blue testing.
_PhantomDeluxe_, Arpi2007, tigranmatsak_9, Gurgen_Melikyan for cyan testing.
ishaandas1, Sonya_2009 for green testing.
gvardanyan062, Binary_Thinker for grey testing.
tibinyte for colorblind testing.
MikeMirzayanov for the the great platforms.

Rev.	By	When	Δ	Comment
en41	BiNARyBeastt	2024-09-15 01:28:09	10
en40	BiNARyBeastt	2024-09-15 01:26:53	387
en39	BiNARyBeastt	2024-09-14 20:08:43	6	Tiny change: '0)\n\nThe [Edito' -> '0)\n\nUPD1: The [Edito'
en38	BiNARyBeastt	2024-09-14 19:46:40	2	Tiny change: '9) is out.\n\nOn the' -> '9) is out.**\n\nOn the'
en37	BiNARyBeastt	2024-09-14 19:46:27	71
en36	BiNARyBeastt	2024-09-14 16:44:12	4	Tiny change: '0 — 1750 —' -> '0 — 2250 —'
en35	TheScrasse	2024-09-13 21:35:32	60	Tiny change: '\n- [user:' -> '\n- [user:Alexdat2000] for Russian translation.\n\n- [user:'
en34	BiNARyBeastt	2024-09-13 16:45:24	1	Tiny change: 'n the righ, you see ' -> 'n the right, you see '
en33	BiNARyBeastt	2024-09-13 16:43:23	64
en32	BiNARyBeastt	2024-09-13 16:12:46	2	Tiny change: 'I 2024 (I owe Ice Cre' -> 'I 2024 (I Owe Ice Cre'
en31	BiNARyBeastt	2024-09-13 16:12:11	4	Tiny change: 'OI 2024.\nOn the r' -> 'OI 2024.\n\n\nOn the r'
en30	BiNARyBeastt	2024-09-13 16:11:56	112
en29	BiNARyBeastt	2024-09-13 16:09:03	104
en28	BiNARyBeastt	2024-09-10 18:35:46	0	(published)
en27	BiNARyBeastt	2024-09-10 16:45:15	25	Tiny change: '6], [user:a' -> '6], [user:GaGeV], [user:a'
en26	BiNARyBeastt	2024-09-09 20:24:10	8
en25	BiNARyBeastt	2024-09-09 20:22:46	23	Tiny change: 'n</span>.\n\n- [' -> 'n</span> for inventing internet.\n\n- ['
en24	BiNARyBeastt	2024-09-09 20:22:24	87
en23	BiNARyBeastt	2024-09-09 20:21:49	68
en22	BiNARyBeastt	2024-09-09 20:14:53	4	Tiny change: '] for the the great' -> '] for the great'
en21	BiNARyBeastt	2024-09-09 20:12:53	54
en20	BiNARyBeastt	2024-09-09 18:26:12	1	Tiny change: 'r="0"></a>)' -> 'r="0"></a>'
en19	BiNARyBeastt	2024-09-09 18:10:37	6
en18	BiNARyBeastt	2024-09-09 18:10:14	22
en17	BiNARyBeastt	2024-09-09 18:08:55	101
en16	BiNARyBeastt	2024-09-09 18:06:43	79
en15	BiNARyBeastt	2024-09-09 18:04:57	1	Tiny change: 'ing!\n\n\n(<a href="h' -> 'ing!\n\n\n<a href="h'
en14	BiNARyBeastt	2024-09-09 18:04:41	4	Tiny change: 'ing!\n\n\n![ ](<a href="' -> 'ing!\n\n\n(<a href="'
en13	BiNARyBeastt	2024-09-09 18:04:24	159
en12	BiNARyBeastt	2024-09-09 18:01:28	18
en11	BiNARyBeastt	2024-09-09 18:00:51	35	Tiny change: 'ipating!\n' -> 'ipating!\n\n\n'
en10	BiNARyBeastt	2024-09-03 22:53:20	8
en9	BiNARyBeastt	2024-09-02 11:33:39	4
en8	BiNARyBeastt	2024-09-02 11:33:11	4
en7	BiNARyBeastt	2024-08-31 23:15:08	156
en6	BiNARyBeastt	2024-08-31 19:05:54	31
en5	BiNARyBeastt	2024-08-27 17:16:24	131	Tiny change: 'rofile/)\n' -> 'rofile/) for participating!\n'
en4	BiNARyBeastt	2024-08-26 21:50:55	11	Tiny change: '8-26] for testing. ' -> '8-26] for colorblind testing. '
en3	BiNARyBeastt	2024-08-26 21:50:00	10	Tiny change: '8-26] for yellow testing.\' -> '8-26] for orange testing.\'
en2	BiNARyBeastt	2024-08-26 21:48:30	6	Tiny change: 'r the the platforms' -> 'r the the great platforms'
en1	BiNARyBeastt	2024-08-26 21:47:56	1751	Initial revision (saved to drafts)

History