Problem A
Ocean's Anti-11 — Problem Statistics

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Submissions	5656
Accepted submissions	2114
Submission ratio	37.38%
Authors	1961
Full solves [?]	1744
Full solve Ratio	88.93%

#	User	Runtime	Language	Date
1	Gaston Gilbert	0.02 s	C#	2017-08-05 06:16:46
2	Dick Appel	0.02 s	C#	2018-05-09 12:37:02
3	Gustav Krantz	0.02 s	C#	2018-06-15 00:53:24
4	Soujatya Sanyal	0.03 s	C#	2019-02-13 16:42:22
5	권의현	0.03 s	C#	2019-10-08 00:49:12
6	traxex	0.04 s	C#	2024-05-27 14:20:36
7	Ilya	0.04 s	C#	2025-09-04 16:21:13
8	John Brouwer	0.04 s	C#	2025-09-05 09:25:02
9	Hidden user	0.05 s	C#	2025-09-04 16:08:44
10	Laurens Fijn van Draat	0.06 s	C#	2025-09-04 17:06:48

#	User	Runtime	Language	Date
1	Ari Páll Agnarsson	0.01 s	Common Lisp	2021-03-25 15:56:19
2	Hidden user	0.03 s	Common Lisp	2019-06-24 01:23:10

#	User	Runtime	Language	Date
1	Jacob Harris Cryer Kragh	0.02 s	F#	2023-03-13 18:07:26
2	Jesper Bengtson	0.04 s	F#	2021-02-26 16:42:43

#	User	Runtime	Language	Date
1	Norbert Voelker	0.02 s	Go	2021-07-26 00:14:36
2	Vetle Håland Bergstad	0.07 s	Go	2019-02-26 13:17:21

#	User	Runtime	Language	Date
1	Jannik Olbrich	0.00 s	Haskell	2023-07-12 17:12:15
2	Steinar Simonnes	0.00 s	Haskell	2024-05-01 13:47:11
3	Brent Yorgey	0.01 s	Haskell	2018-08-26 22:03:54
4	Joakim Sunde	0.01 s	Haskell	2019-02-14 02:10:27
5	amund lindberg	0.01 s	Haskell	2019-02-22 01:36:03
6	Hidden user	0.01 s	Haskell	2021-06-14 18:30:38
7	Hidden user	0.02 s	Haskell	2023-02-15 09:39:39
8	Ryan Yates	0.78 s	Haskell	2019-11-26 17:01:04
9	Bjarki Baldursson Harksen	0.79 s	Haskell	2021-03-30 17:13:11
10	Hidden user	0.82 s	Haskell	2018-02-20 15:01:11

#	User	Runtime	Language	Date
1	Issa Issack	0.04 s	Java	2024-10-11 02:02:45
2	Sven Rönnbäck	0.04 s	Java	2025-05-02 19:32:24
3	Bas te Kolste	0.04 s	Java	2025-09-04 16:07:41
4	Martijn Muijsers	0.05 s	Java	2017-03-02 01:56:33
5	Kristoffer Åhgren	0.05 s	Java	2017-03-30 16:02:57
6	Erik Baalhuis	0.05 s	Java	2017-09-14 21:13:05
7	Ahmad Barhamje	0.05 s	Java	2017-10-27 03:35:40
8	Olav Røthe Bakken	0.05 s	Java	2018-02-19 12:42:24
9	Bjørn Dons	0.05 s	Java	2018-11-25 08:48:29
10	Taras Romanyuk	0.05 s	Java	2024-09-14 23:36:31

#	User	Runtime	Language	Date
1	John Ladera	0.40 s	JavaScript (Node.js)	2019-07-06 19:10:13
2	Howard Tin Chi Chan	0.43 s	JavaScript (Node.js)	2021-02-06 11:17:02
3	Max Zheng	0.43 s	JavaScript (Node.js)	2021-10-23 21:51:28

#	User	Runtime	Language	Date
1	Bjørn Chr. Soltvedt	0.01 s	JavaScript (SpiderMonkey)	2016-12-31 16:11:42
2	Jimmy Gustafsson	0.02 s	JavaScript (SpiderMonkey)	2025-07-08 09:39:56
3	Christian Pilegaard Cederquist	0.03 s	JavaScript (SpiderMonkey)	2023-02-24 12:38:25

#	User	Runtime	Language	Date
1	Timothy Gaede	0.49 s	Julia	2024-04-29 06:19:37
2	Noszály Csaba	0.64 s	Julia	2025-03-20 17:49:49

#	User	Runtime	Language	Date
1	Adam Rankin	0.17 s	Kotlin	2023-05-09 20:16:56
2	Phường Lên	0.18 s	Kotlin	2019-11-07 05:26:43
3	Andreas Wassum	0.26 s	Kotlin	2019-04-17 18:33:33

#	User	Runtime	Language	Date
1	Caleb Austin	0.00 s	Lua	2024-11-15 22:34:41

#	User	Runtime	Language	Date
1	Anders Larsson	0.02 s	PHP	2020-04-04 17:47:38

#	User	Runtime	Language	Date
1	Christofer Ohlsson	0.03 s	Python 2	2016-12-20 08:44:02
2	Wyatt Wismer	0.03 s	Python 2	2017-01-18 21:54:30
3	Hidden user	0.03 s	Python 2	2017-04-13 11:12:06
4	Isaac Lee	0.03 s	Python 2	2017-04-18 01:52:20
5	Rhys Balevicius	0.03 s	Python 2	2017-10-30 06:32:04
6	Asger Hautop Drewsen	0.03 s	Python 2	2017-11-15 17:29:15
7	Gunvor Lemvik	0.03 s	Python 2	2018-02-20 15:14:26
8	Ciara Godwin	0.03 s	Python 2	2018-04-25 15:48:53
9	Jonathan Grimes	0.03 s	Python 2	2018-04-28 00:01:39
10	Ho Phi Long	0.03 s	Python 2	2018-05-04 22:34:01

#	User	Runtime	Language	Date
1	Torstein Strømme	0.02 s	Python 3	2017-03-29 17:02:52
2	Øyvind Haarberg	0.02 s	Python 3	2017-04-08 13:48:20
3	Isaac Lee	0.02 s	Python 3	2017-04-18 01:50:02
4	Lionel KITIHOUN	0.02 s	Python 3	2017-04-18 18:46:19
5	Денис Соболев	0.02 s	Python 3	2017-04-22 17:50:02
6	Michael Pfeifer	0.02 s	Python 3	2017-11-02 09:39:40
7	Aaron Dunigan AtLee	0.02 s	Python 3	2018-01-03 04:21:55
8	Erik Tjøswold	0.02 s	Python 3	2018-02-28 20:17:35
9	Hidden user	0.02 s	Python 3	2018-04-04 17:25:26
10	Hidden user	0.02 s	Python 3	2018-04-27 22:51:23

#	User	Runtime	Language	Date
1	Hidden user	0.04 s	Ruby	2019-11-27 16:51:47
2	Patrik Lilja	0.05 s	Ruby	2017-04-04 19:00:47
3	Josenildo Silva	0.05 s	Ruby	2019-02-18 03:09:37
4	Thomas Feld	0.10 s	Ruby	2023-02-13 14:15:19
5	Gustav Elmqvist	0.16 s	Ruby	2023-02-14 01:34:04

#	User	Runtime	Language	Date
1	Niels van der Zon	0.05 s	TypeScript	2025-09-04 18:29:28

#	User	Length	Language	Date
1	Raymond Yang	297	C	2018-03-14 21:47:03
2	Eduardo Howard Torres	302	C	2016-12-22 22:05:48
3	William Fiset	302	C	2017-01-07 23:43:38
4	Mikołaj Cymcyk	307	C	2021-05-10 12:10:18
5	Mikolaj Cymcyk	309	C	2021-03-25 10:45:39
6	Hidden user	406	C	2023-11-11 21:21:48
7	Andrew Roberts	416	C	2019-02-20 02:32:43
8	William Boyles	454	C	2019-11-26 00:12:02
9	Naveen Kumar S	469	C	2025-03-29 10:27:51
10	Hidden user	526	C	2019-06-24 01:06:43

#	User	Length	Language	Date
1	traxex	305	C#	2024-05-27 14:20:36
2	Laurens Fijn van Draat	641	C#	2025-09-04 17:06:48
3	Brian Scott	677	C#	2018-09-13 17:12:55
4	Gaston Gilbert	786	C#	2017-08-05 06:16:46
5	Gustav Krantz	807	C#	2018-06-15 00:53:24
6	Ilya	856	C#	2025-09-04 16:21:13
7	Per Kampman	1065	C#	2025-09-04 17:35:37
8	권의현	1183	C#	2019-10-08 00:49:12
9	Soujatya Sanyal	1626	C#	2019-02-13 16:42:22
10	Dick Appel	1753	C#	2018-05-15 11:17:36

#	User	Length	Language	Date
1	Joe Cluett	156	C++	2019-11-09 02:00:52
2	Allen Hu	256	C++	2020-05-01 13:53:21
3	黃浚瑜	256	C++	2022-02-01 03:14:41
4	Grae Yeandle	259	C++	2017-02-25 17:23:50
5	陳子濬	270	C++	2020-05-01 12:34:13
6	Nathan Mandell	274	C++	2019-04-26 23:11:50
7	Frank Zhong	275	C++	2024-06-03 10:59:03
8	Ásmundur Óskar Ásmundsson	278	C++	2019-03-25 12:40:15
9	Claire Duong	279	C++	2018-04-30 23:09:45
10	Zane Yu	279	C++	2018-12-27 12:55:08

#	User	Length	Language	Date
1	Hidden user	225	Common Lisp	2019-06-24 01:23:10
2	Ari Páll Agnarsson	4016	Common Lisp	2021-03-25 15:56:19

#	User	Length	Language	Date
1	Jacob Harris Cryer Kragh	732	F#	2023-03-13 18:07:26
2	Jesper Bengtson	2028	F#	2021-02-26 16:42:43

#	User	Length	Language	Date
1	Norbert Voelker	597	Go	2021-07-26 00:14:36
2	Vetle Håland Bergstad	856	Go	2019-02-26 13:17:21

#	User	Length	Language	Date
1	Hidden user	278	Haskell	2018-02-20 15:01:11
2	Hidden user	321	Haskell	2023-02-15 09:39:39
3	Brent Yorgey	354	Haskell	2018-08-26 22:03:54
4	Bjarki Baldursson Harksen	354	Haskell	2021-03-30 17:13:11
5	Jannik Olbrich	377	Haskell	2023-07-12 17:16:45
6	Joakim Sunde	520	Haskell	2019-02-14 02:10:27
7	Steinar Simonnes	553	Haskell	2024-05-01 13:47:11
8	Ryan Yates	698	Haskell	2019-11-26 17:01:04
9	amund lindberg	863	Haskell	2019-02-22 01:36:03
10	Hidden user	11686	Haskell	2021-06-14 18:30:38

#	User	Length	Language	Date
1	Eric Leow Yu Quan	401	Java	2020-12-22 14:58:20
2	Hannah Mao	410	Java	2021-10-27 00:24:03
3	Thomas King	413	Java	2019-09-07 19:08:15
4	Chloe Sheasby	420	Java	2020-02-25 03:31:20
5	Emilie Hyslop	439	Java	2021-10-09 07:50:52
6	Daniel Lokshtanov	460	Java	2017-04-06 17:38:50
7	Ari Páll Agnarsson	467	Java	2019-03-27 00:37:50
8	Doug Goodman	485	Java	2018-03-06 21:13:53
9	Hidden user	501	Java	2023-02-14 17:51:55
10	Ethan Fan	508	Java	2021-06-10 15:54:03

#	User	Length	Language	Date
1	Howard Tin Chi Chan	717	JavaScript (Node.js)	2021-02-06 11:17:02
2	Max Zheng	738	JavaScript (Node.js)	2021-10-23 21:51:28
3	John Ladera	10908	JavaScript (Node.js)	2019-07-15 21:35:18

#	User	Length	Language	Date
1	Jimmy Gustafsson	96	JavaScript (SpiderMonkey)	2025-07-08 09:39:56
2	Christian Pilegaard Cederquist	1026	JavaScript (SpiderMonkey)	2023-02-24 12:38:25
3	Bjørn Chr. Soltvedt	98862	JavaScript (SpiderMonkey)	2016-12-31 16:11:42

#	User	Length	Language	Date
1	Timothy Gaede	529	Julia	2024-04-29 06:19:37
2	Noszály Csaba	658	Julia	2025-03-20 17:49:49

#	User	Length	Language	Date
1	Phường Lên	459	Kotlin	2019-11-07 05:26:43
2	Adam Rankin	520	Kotlin	2023-05-09 20:16:56
3	Andreas Wassum	993	Kotlin	2019-04-17 18:33:33

#	User	Length	Language	Date
1	Caleb Austin	217	Lua	2024-11-15 22:34:41

#	User	Length	Language	Date
1	Anders Larsson	447	PHP	2020-04-04 17:47:38

#	User	Length	Language	Date
1	Thomas Feld	123	Python 2	2019-10-07 16:32:38
2	Jonathan Dunay	135	Python 2	2019-10-08 02:04:20
3	Ciara Godwin	164	Python 2	2018-04-25 15:48:53
4	Andreas Björklund	165	Python 2	2019-05-16 20:42:28
5	Johan Lyts	181	Python 2	2020-02-08 14:11:27
6	Jonathan Grimes	188	Python 2	2018-04-28 00:01:39
7	Ho Phi Long	192	Python 2	2018-05-04 22:34:01
8	Rishi Matharasi	193	Python 2	2021-10-23 22:51:19
9	Måns Magnusson	194	Python 2	2018-06-27 14:13:09
10	Soujatya Sanyal	195	Python 2	2019-02-13 01:37:59

#	User	Length	Language	Date
1	Gustav Elmqvist	88	Python 3	2023-02-13 18:57:41
2	Eric Wetzel	89	Python 3	2023-05-12 00:09:00
3	Chris Riney	92	Python 3	2024-05-23 02:22:44
4	Nino Bašić	108	Python 3	2023-01-08 21:43:44
5	Peter Stauder	114	Python 3	2022-10-07 21:21:04
6	David Strømme Eikeland	121	Python 3	2024-06-25 15:40:00
7	Allison Pelton	128	Python 3	2024-12-15 09:56:41
8	Clement Oh	129	Python 3	2023-08-23 09:29:46
9	Jian Shi	132	Python 3	2022-10-29 04:32:34
10	Loke Gustafsson	135	Python 3	2022-04-01 20:21:06

#	User	Length	Language	Date
1	Thomas Feld	57	Ruby	2023-02-13 14:15:19
2	Gustav Elmqvist	61	Ruby	2023-02-14 01:34:04
3	Hidden user	136	Ruby	2019-11-27 16:51:47
4	Josenildo Silva	155	Ruby	2019-02-18 03:09:37
5	Patrik Lilja	239	Ruby	2017-04-04 19:00:47

#	User	Length	Language	Date
1	Pankajkumar Patro	542	Rust	2025-07-24 21:30:35
2	Thomas Hügel	652	Rust	2020-12-31 21:01:23
3	Bas Dirks	878	Rust	2022-04-30 16:10:14
4	Simon Dohn	910	Rust	2020-03-31 17:00:17
5	Minghao Zhang	928	Rust	2024-05-30 02:29:25
6	Isak Jägberg	1225	Rust	2025-05-14 10:53:57
7	John Hörnvall	1269	Rust	2024-12-05 19:15:18
8	Mckinley Xie	1272	Rust	2025-04-25 22:20:05
9	Stian Soltvedt	1526	Rust	2019-02-12 13:20:07
10	Tim Hermansson	1619	Rust	2024-12-08 17:09:28

#	User	Length	Language	Date
1	Niels van der Zon	1125	TypeScript	2025-09-04 18:29:28

Solution running time distribution