Problem A
King's Colors — Problem Statistics

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Submissions	1343
Accepted submissions	501
Submission ratio	37.30%
Authors	401
Full solves [?]	356
Full solve Ratio	88.78%

#	User	Runtime	Language	Date
1	Chenzhang Hu	0.09 s	Bash	2024-04-16 16:57:19

#	User	Runtime	Language	Date
1	Bergur Snorrason	0.00 s	C	2018-10-11 22:05:01
2	Ruben Spaans	0.00 s	C	2018-10-12 03:29:00
3	Eyleifur Bjarkason	0.00 s	C	2018-10-15 12:08:10
4	Ivan Petrov	0.00 s	C	2019-01-11 14:56:53
5	Thomas Feld	0.00 s	C	2023-06-29 10:29:24
6	Jesper Öqvist	0.03 s	C	2018-10-07 14:31:08
7	Mirel Cosulschi	0.03 s	C	2024-11-01 23:21:30

#	User	Runtime	Language	Date
1	Brent Yorgey	0.01 s	Haskell	2020-02-14 06:06:35
2	Udo Stenzel	0.01 s	Haskell	2023-05-01 15:37:56
3	Hidden user	0.04 s	Haskell	2022-02-09 04:15:57
4	TJ Takei	0.08 s	Haskell	2025-03-26 00:39:52
5	Antony Lee	0.43 s	Haskell	2020-04-23 15:18:54
6	Jannik Olbrich	0.53 s	Haskell	2023-01-25 19:21:17

#	User	Runtime	Language	Date
1	Rohan Menon	0.06 s	Java	2024-02-19 16:25:26
2	Michael O'Brien	0.07 s	Java	2022-01-29 23:34:50
3	Yatin Kukreja	0.07 s	Java	2023-10-10 00:19:18
4	Florian Marwitz	0.12 s	Java	2018-10-26 15:13:43
5	Dilawar Mahmood	0.13 s	Java	2018-10-11 21:27:14
6	Bjørn Dons	0.13 s	Java	2023-06-28 20:29:52
7	Brent Yorgey	0.14 s	Java	2019-11-02 02:35:25
8	Benjamin Reidys	0.15 s	Java	2018-10-11 16:01:57
9	Alexander Thomsen	0.17 s	Java	2019-08-02 09:18:52
10	Quang Long Huynh	0.17 s	Java	2022-05-18 09:48:34

#	User	Runtime	Language	Date
1	Christian Pilegaard Cederquist	0.14 s	JavaScript (SpiderMonkey)	2023-08-14 20:14:40

#	User	Runtime	Language	Date
1	Jacob Huebner	0.24 s	Kotlin	2020-05-01 11:58:19
2	Adam Rankin	0.59 s	Kotlin	2023-09-26 21:54:14

#	User	Runtime	Language	Date
1	Matias Frank Jensen	0.04 s	Python 2	2018-10-07 22:05:35
2	Frederik Højholt	0.04 s	Python 2	2018-10-24 16:10:02
3	Hidden user	0.05 s	Python 2	2018-12-02 03:16:42
4	Pinzhen Chen	0.07 s	Python 2	2018-10-12 21:48:24
5	Thore Husfeldt	0.07 s	Python 2	2018-10-13 17:54:11
6	Andreas Björklund	0.07 s	Python 2	2019-01-14 19:01:59
7	Jonas Kylling	0.09 s	Python 2	2018-10-07 12:01:39
8	Jesper Öqvist	0.34 s	Python 2	2018-10-07 13:49:53
9	Asger Hautop Drewsen	0.42 s	Python 2	2018-10-08 13:04:08
10	Oskar Haarklou Veileborg	0.43 s	Python 2	2018-10-08 13:08:01

#	User	Runtime	Language	Date
1	Herman Appelgren	0.03 s	Python 3	2018-11-24 19:41:51
2	Hidden user	0.03 s	Python 3	2019-07-30 12:55:25
3	Siim Düüna	0.03 s	Python 3	2019-09-18 19:06:31
4	Jose Carlos	0.04 s	Python 3	2018-12-17 23:26:12
5	Agnar Martin Bjørnstad	0.04 s	Python 3	2019-03-14 12:31:02
6	Wilbert Chu	0.05 s	Python 3	2024-09-18 00:40:36
7	Jakob Rødal Skaar	0.05 s	Python 3	2024-09-29 12:46:22
8	Hugo Bäckman	0.05 s	Python 3	2025-09-23 20:21:43
9	Angela Qian	0.05 s	Python 3	2025-09-30 22:54:43
10	Hidden user	0.05 s	Python 3	2025-10-02 23:20:00

#	User	Runtime	Language	Date
1	Thomas Feld	0.06 s	Ruby	2023-06-29 10:36:10
2	Hidden user	0.19 s	Ruby	2019-05-27 15:37:23

#	User	Runtime	Language	Date
1	Mathias Svensson	0.06 s	Rust	2019-09-21 12:57:32
2	Hidden user	0.11 s	Rust	2025-06-10 18:54:46
3	Simon Hallefält	0.41 s	Rust	2023-09-29 15:32:02
4	Daniel Anker Hermansen	0.99 s	Rust	2023-09-30 22:23:20

#	User	Length	Language	Date
1	Chenzhang Hu	1642	Bash	2024-04-16 16:57:19

#	User	Length	Language	Date
1	Mirel Cosulschi	350	C	2024-11-01 23:21:30
2	Thomas Feld	692	C	2023-06-29 10:29:24
3	Ivan Petrov	693	C	2019-01-11 14:56:53
4	Jesper Öqvist	869	C	2018-10-07 14:12:11
5	Eyleifur Bjarkason	979	C	2018-10-15 12:08:10
6	Ruben Spaans	1645	C	2018-10-12 03:29:00
7	Bergur Snorrason	3254	C	2018-10-11 22:05:01

#	User	Length	Language	Date
1	Thanh Ngoc	271	C++	2019-11-11 07:49:42
2	I Lucian	308	C++	2021-04-20 22:25:19
3	Marcel Wienöbst	353	C++	2018-10-26 15:07:20
4	Gerth Stølting Brodal	374	C++	2018-10-07 09:16:55
5	Miska Kananen	377	C++	2018-10-09 18:54:29
6	Tobias Andersen	392	C++	2019-09-15 21:23:52
7	Jorge Fernández	396	C++	2019-10-16 08:03:02
8	Vladimir Valyukh	402	C++	2019-10-01 18:13:20
9	Cameron Custer	430	C++	2022-04-03 21:51:54
10	Wiwit Rifa'i	464	C++	2018-10-06 11:16:26

#	User	Length	Language	Date
1	Antony Lee	351	Haskell	2020-04-28 20:04:41
2	Hidden user	788	Haskell	2022-02-08 21:12:44
3	Jannik Olbrich	933	Haskell	2023-01-25 19:22:05
4	Brent Yorgey	2116	Haskell	2020-02-14 06:06:35
5	Udo Stenzel	2561	Haskell	2023-05-01 15:37:56
6	TJ Takei	3561	Haskell	2025-03-26 00:39:52

#	User	Length	Language	Date
1	Dilawar Mahmood	689	Java	2018-10-11 21:27:14
2	Sarvesh Dwivedi	783	Java	2019-04-19 18:55:12
3	Florian Marwitz	932	Java	2018-10-26 15:13:43
4	Javier Torres	1066	Java	2019-08-15 02:40:55
5	Alexander Thomsen	1116	Java	2019-08-02 09:18:52
6	Arup Ratan Guha	1144	Java	2018-10-28 20:23:21
7	Doug Goodman	1234	Java	2022-01-22 17:04:00
8	Åke Wettergren	1257	Java	2018-10-06 21:25:47
9	Malte Larsson	1257	Java	2018-10-11 18:53:51
10	Ivan Dario	1382	Java	2019-08-15 01:55:44

#	User	Length	Language	Date
1	Christian Pilegaard Cederquist	1207	JavaScript (SpiderMonkey)	2023-08-14 20:14:40

#	User	Length	Language	Date
1	Adam Rankin	706	Kotlin	2023-09-26 21:54:14
2	Jacob Huebner	709	Kotlin	2022-02-14 07:17:39

#	User	Length	Language	Date
1	Pinzhen Chen	299	Python 2	2018-10-12 21:48:24
2	Thore Husfeldt	321	Python 2	2018-10-12 14:23:11
3	Nikolay Stanchev	378	Python 2	2018-11-17 20:23:36
4	Andreas Björklund	421	Python 2	2019-01-14 19:01:59
5	Hidden user	449	Python 2	2018-12-02 03:16:42
6	Frederik Højholt	466	Python 2	2018-10-24 13:59:16
7	Matias Frank Jensen	490	Python 2	2018-10-07 22:05:35
8	Lars Åström	618	Python 2	2018-10-06 18:47:11
9	Björn Magnusson	618	Python 2	2018-10-06 20:52:45
10	Jesper Öqvist	645	Python 2	2018-10-07 13:49:53

#	User	Length	Language	Date
1	Michael Wu	96	Python 3	2025-09-24 23:28:50
2	Wilbert Chu	108	Python 3	2024-09-20 00:45:51
3	Benjamin Z White	121	Python 3	2023-06-25 11:36:46
4	Angela Qian	135	Python 3	2025-09-30 23:16:00
5	Edvard Walde Heimdal	148	Python 3	2024-10-03 17:59:04
6	Sander Oppen	165	Python 3	2024-10-03 19:02:25
7	Ole Markus Bråthen	181	Python 3	2024-10-04 11:55:00
8	Hrant Hovhannisyan	202	Python 3	2025-02-27 10:39:43
9	Iman Khodadi	209	Python 3	2025-01-01 16:47:59
10	Ningyuan Yang	255	Python 3	2025-09-28 05:24:51

#	User	Length	Language	Date
1	Thomas Feld	118	Ruby	2023-06-29 10:44:17
2	Hidden user	310	Ruby	2019-05-27 15:37:23

#	User	Length	Language	Date
1	Simon Hallefält	1108	Rust	2023-09-29 15:32:02
2	Mathias Svensson	1674	Rust	2019-09-21 13:19:24
3	Hidden user	7251	Rust	2025-06-10 18:54:46
4	Daniel Anker Hermansen	27667	Rust	2023-09-30 22:23:20

Solution running time distribution