Codeforces Round 972 (Div. 2)

#	User	Rating
1	tourist	4009
2	jiangly	3831
3	Radewoosh	3646
4	jqdai0815	3620
4	Benq	3620
6	orzdevinwang	3529
7	ecnerwala	3446
8	Um_nik	3396
9	gamegame	3386
10	ksun48	3373

#	User	Contrib.
1	cry	164
1	maomao90	164
3	Um_nik	163
4	atcoder_official	160
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 972 (Div. 2), which starts on Sep/14/2024 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, Kaey for wonderful double coordination and chess skills.
Alexdat2000 for Russian translation.
turmax, BurnedChicken for nutella testing.
physics0523, Andreasyan, Arayi, zidder for red testing.
FelixArg, _LeMur_, _RedWine_, Error_Yuan for orange testing.
c2zi6, GaGeV, alex_2008, CyberCow, kHarsh3715 for purple testing.
chromate00, Mher777, dilanyan, Zhora_.004, 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 great platforms.
Vinton Cerf, and Robert Kahn for inventing the internet.
You for participating!

Score Distribution: 750 — (500 — 500) — 1500 — 2250 — (1500 — 2000)

UPD1: The Editorial is out.

On the left, you see Tsovak with TheScrasse at IOI 2024.

On the right, you see me with Tsovak at IOI 2024 (I Owe Ice Cream 2024).

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