Problem A
Lyklagangriti — Problem Statistics

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Submissions	5475
Accepted submissions	4291
Submission ratio	78.37%
Authors	1511
Full solves [?]	869
Full solve Ratio	57.51%

#	User	Score	Language	Date
1	Alex Harrison	13	APL	2025-10-02 10:03:13

#	User	Score	Language	Date
1	Raymond Yang	100	C	2021-07-19 21:28:58
2	Rosa Shah	100	C	2022-10-09 21:43:05
3	Richard Ewald	100	C	2023-02-15 15:04:51
4	Gudjon Bjarki	100	C	2024-02-07 21:13:18
5	Mirel Cosulschi	100	C	2025-04-05 18:16:13
6	Mattias Vinje	100	C	2025-04-18 16:19:06
7	Alex Harrison	100	C	2025-10-02 04:03:23
8	Sebastian Oveland	64	C	2021-01-05 20:41:11
9	Anlyou ZOHOUNGBOGBO	40	C	2021-11-28 12:49:08
10	Christopher E. Smith	40	C	2022-12-17 15:32:02

#	User	Score	Language	Date
1	Brad	100	C#	2024-05-18 20:32:46
2	Ivan Khariuk	100	C#	2024-05-18 23:09:07
3	Tom Stocker	100	C#	2024-05-20 15:09:53
4	Drew Hudson	100	C#	2024-05-20 16:33:43
5	Przemek Broda	100	C#	2024-05-21 08:35:06
6	Robert Warnestam	64	C#	2021-03-25 00:30:54
7	Henrik Hallbert	64	C#	2022-01-12 12:18:05
8	Rickard Bemm	64	C#	2022-02-13 17:12:11
9	Jakub Jarzabek	40	C#	2020-12-05 12:42:24
10	Piotr Karpala	40	C#	2020-12-05 18:20:59

#	User	Score	Language	Date
1	Morten Clausen	100	F#	2020-12-29 14:43:25
2	Gustav Kristensen	100	F#	2025-11-26 00:06:54
3	Simon Echers	13	F#	2022-01-16 01:57:36
4	Gudjon Bjarki	13	F#	2024-02-07 16:19:55

#	User	Score	Language	Date
1	Hidden user	100	Go	2021-10-23 16:04:51
2	Norbert Voelker	100	Go	2023-04-12 15:16:50
3	Anna Winters	40	Go	2019-02-04 23:49:15
4	Christian Vestergaard	40	Go	2021-01-03 20:58:33
5	Markus Hansson	40	Go	2021-03-12 13:33:43
6	Johann Yvetot	13	Go	2021-03-12 13:41:17
7	Thomas Storli	13	Go	2021-04-01 14:06:37
8	Steen, Ray - steencr	13	Go	2022-10-25 03:37:51
9	Kiki Ibrahim	13	Go	2024-08-10 14:14:49

#	User	Score	Language	Date
1	Róbert Kristian Freysson	100	JavaScript (Node.js)	2024-03-01 23:18:33
2	Peter Kedemo	40	JavaScript (Node.js)	2022-01-04 11:26:12
3	Emil Clemedson	27	JavaScript (Node.js)	2021-08-28 15:10:41
4	Jeremy Liu	23	JavaScript (Node.js)	2022-03-27 01:57:28

#	User	Score	Language	Date
1	Jimmy Gustafsson	100	JavaScript (SpiderMonkey)	2022-09-09 23:28:09
2	Christian Pilegaard Cederquist	100	JavaScript (SpiderMonkey)	2023-01-29 15:01:45
3	Bjørn Chr. Soltvedt	27	JavaScript (SpiderMonkey)	2020-12-15 09:24:10

#	User	Score	Language	Date
1	Danny Robinson	100	Julia	2023-09-03 15:45:43
2	Timothy Gaede	13	Julia	2024-06-11 10:00:25

#	User	Score	Language	Date
1	Juan Miguel Vilar	100	Kotlin	2020-12-25 17:15:39
2	Nicholas Johnson	100	Kotlin	2021-02-27 16:20:39
3	Adam Rankin	40	Kotlin	2023-10-29 04:39:31

#	User	Score	Language	Date
1	Artemis Ngoh	100	OCaml	2024-04-10 20:50:01
2	luna	100	OCaml	2024-04-10 21:11:34
3	Hidden user	100	OCaml	2024-06-14 15:34:48

#	User	Score	Language	Date
1	David Connolly	40	Pascal	2021-11-01 16:40:30

#	User	Score	Language	Date
1	Prahlad Yeri	40	PHP	2024-04-26 07:31:03
2	Maya Ashizumi-Munn	13	PHP	2022-02-22 21:36:53

#	User	Score	Language	Date
1	Yanmarshus Bachtiar	100	Python 2	2020-12-08 12:40:53
2	Thomas Feld	100	Python 2	2021-05-27 12:29:19
3	Hannes Kristján Hannesson	40	Python 2	2018-03-17 19:59:57
4	Samúel Arnar Hafsteinsson	40	Python 2	2020-04-10 00:08:19
5	Arnar Bjarni Arnarson	40	Python 2	2022-04-21 13:34:28
6	Johan Lyts	40	Python 2	2022-11-17 14:07:11
7	Iman Khodadi	40	Python 2	2023-07-10 08:52:14
8	Gibransyah	27	Python 2	2022-03-28 11:38:47
9	Hrólfurinn	13	Python 2	2018-03-17 13:12:57
10	Dagur Benjamínsson	13	Python 2	2019-01-18 19:07:21

#	User	Score	Language	Date
1	Thomas Feld	100	Ruby	2023-05-03 14:59:15
2	Bobby David	100	Ruby	2024-05-17 21:52:42
3	Martin Björklund	40	Ruby	2022-02-19 20:21:20
4	Troy Sornson	27	Ruby	2022-01-19 23:13:28

#	User	Runtime	Language	Date
1	Alex Harrison	0.00 s	C	2025-10-02 04:03:23
2	Raymond Yang	0.05 s	C	2021-07-19 21:28:58
3	Rosa Shah	0.05 s	C	2022-10-09 21:43:05
4	Richard Ewald	0.05 s	C	2023-02-15 15:04:51
5	Mirel Cosulschi	0.05 s	C	2025-04-05 18:16:13
6	Gudjon Bjarki	0.06 s	C	2024-02-07 21:13:18
7	Mattias Vinje	0.07 s	C	2025-04-18 16:19:06

#	User	Runtime	Language	Date
1	Tom Stocker	0.22 s	C#	2024-10-25 21:20:47
2	Drew Hudson	0.25 s	C#	2024-05-20 16:33:43
3	Przemek Broda	0.25 s	C#	2024-05-21 08:35:06
4	Brad	0.26 s	C#	2024-05-18 20:32:46
5	Ivan Khariuk	0.28 s	C#	2024-05-18 23:09:07

#	User	Runtime	Language	Date
1	Nicholas Foo Chuan Le	0.01 s	C++	2021-01-02 22:27:33
2	Chen Jiajun	0.01 s	C++	2021-09-04 10:52:59
3	Bay Wei Heng	0.01 s	C++	2021-09-05 02:25:00
4	Tan Amos	0.01 s	C++	2021-09-05 15:42:26
5	Hidden user	0.01 s	C++	2021-09-05 15:45:39
6	traxex	0.01 s	C++	2022-07-04 14:00:55
7	Omar Essam	0.01 s	C++	2022-08-03 03:01:14
8	Joakim Blikstad	0.01 s	C++	2022-08-03 15:44:11
9	Daryll Ko	0.01 s	C++	2022-08-19 15:28:25
10	Mauricio Murillo	0.01 s	C++	2022-10-11 19:40:24

#	User	Runtime	Language	Date
1	Gustav Kristensen	0.56 s	F#	2025-11-26 00:06:54
2	Morten Clausen	0.72 s	F#	2020-12-29 14:43:25

#	User	Runtime	Language	Date
1	Hidden user	0.03 s	Go	2021-10-23 16:04:51
2	Norbert Voelker	0.19 s	Go	2023-04-12 15:16:50

#	User	Runtime	Language	Date
1	Hidden user	0.11 s	Haskell	2021-11-17 22:03:08
2	Øyvind Almli	0.16 s	Haskell	2024-02-12 20:02:48
3	Brent Yorgey	0.17 s	Haskell	2020-12-26 18:52:00
4	Fulano de Tal	0.17 s	Haskell	2022-01-30 09:20:24
5	Shinji Koshida	0.18 s	Haskell	2025-04-07 14:25:15
6	Jan Hrček	0.19 s	Haskell	2021-04-08 05:56:24
7	Åsmund Kløvstad	0.19 s	Haskell	2024-10-01 11:48:28
8	Sebastian Banert	0.20 s	Haskell	2023-04-06 10:41:13
9	Hidden user	0.21 s	Haskell	2021-06-23 11:35:11
10	Hidden user	0.27 s	Haskell	2023-01-27 11:07:25

#	User	Runtime	Language	Date
1	Asmus Tørsleff	0.09 s	Java	2021-08-04 00:05:12
2	Sven Rönnbäck	0.13 s	Java	2020-12-13 16:52:26
3	Emil Bak-Møller	0.14 s	Java	2021-07-29 01:22:35
4	Bjørn Dons	0.17 s	Java	2020-12-29 22:37:00
5	Stela Palii	0.19 s	Java	2022-03-22 04:26:36
6	Hidden user	0.19 s	Java	2025-03-26 22:10:27
7	Andrew Polizzotto	0.20 s	Java	2020-12-13 08:16:07
8	Liam Keliher	0.20 s	Java	2020-12-22 11:53:17
9	Amy Colpitts	0.20 s	Java	2024-07-31 13:36:23
10	Ezreal	0.22 s	Java	2022-04-28 04:34:27

#	User	Runtime	Language	Date
1	Róbert Kristian Freysson	0.38 s	JavaScript (Node.js)	2024-03-01 23:18:33

#	User	Runtime	Language	Date
1	Jimmy Gustafsson	0.28 s	JavaScript (SpiderMonkey)	2022-09-09 23:28:09
2	Christian Pilegaard Cederquist	0.47 s	JavaScript (SpiderMonkey)	2023-01-29 15:01:45

#	User	Runtime	Language	Date
1	Danny Robinson	0.77 s	Julia	2023-09-03 15:45:43

#	User	Runtime	Language	Date
1	Juan Miguel Vilar	0.41 s	Kotlin	2020-12-25 17:15:39
2	Nicholas Johnson	0.55 s	Kotlin	2021-02-27 16:20:39

#	User	Runtime	Language	Date
1	Hidden user	0.16 s	OCaml	2024-06-14 15:34:48
2	Artemis Ngoh	0.45 s	OCaml	2024-04-10 20:50:01
3	luna	0.61 s	OCaml	2024-04-10 21:11:34

#	User	Runtime	Language	Date
1	Yanmarshus Bachtiar	0.25 s	Python 2	2020-12-08 12:40:53
2	Thomas Feld	0.29 s	Python 2	2021-05-27 12:31:41

#	User	Runtime	Language	Date
1	Sharum Mazharuddin	0.16 s	Python 3	2025-09-21 01:42:32
2	Flóki Blin	0.17 s	Python 3	2024-09-06 17:21:57
3	陳玟秀	0.17 s	Python 3	2025-02-04 07:03:33
4	Jiaming Kong	0.17 s	Python 3	2025-06-24 16:12:42
5	Zac Friggstad	0.17 s	Python 3	2025-08-06 03:30:45
6	Muaadh Alhamdi	0.17 s	Python 3	2025-09-10 02:29:11
7	Hidden user	0.17 s	Python 3	2025-09-10 07:51:26
8	Hidden user	0.17 s	Python 3	2025-09-10 18:12:06
9	Nathan Wu	0.17 s	Python 3	2025-09-11 07:16:55
10	Chris Cervania	0.17 s	Python 3	2025-09-16 17:59:49

#	User	Runtime	Language	Date
1	Bobby David	0.40 s	Ruby	2024-05-17 21:56:31
2	Thomas Feld	0.54 s	Ruby	2023-05-03 14:59:15

#	User	Runtime	Language	Date
1	Vincent Lagerros	0.00 s	Rust	2026-01-15 11:51:44
2	Arnav Sastry	0.01 s	Rust	2022-05-06 05:31:43
3	Artur Khuziakhmetov	0.01 s	Rust	2023-06-14 10:02:17
4	Erik Magnusson	0.01 s	Rust	2024-12-10 14:25:49
5	C3Speedrun2024	0.01 s	Rust	2024-12-10 14:26:10
6	Egor Kulikov	0.01 s	Rust	2024-12-23 12:59:52
7	Stanislav Terliakov	0.01 s	Rust	2025-03-09 23:17:45
8	Krish Lal	0.01 s	Rust	2025-09-09 09:34:21
9	Logan Travis	0.01 s	Rust	2025-09-12 04:25:52
10	Hidden user	0.02 s	Rust	2022-08-03 15:04:10

#	User	Length	Language	Date
1	Raymond Yang	984	C	2021-07-19 21:28:58
2	Rosa Shah	1327	C	2022-10-09 21:43:05
3	Mirel Cosulschi	1346	C	2025-04-05 18:16:13
4	Alex Harrison	1440	C	2025-10-02 04:03:23
5	Gudjon Bjarki	1759	C	2024-02-07 21:13:18
6	Mattias Vinje	2983	C	2025-04-18 16:19:06
7	Richard Ewald	3599	C	2023-02-15 15:04:51

#	User	Length	Language	Date
1	Tom Stocker	271	C#	2024-10-25 21:49:40
2	Drew Hudson	1029	C#	2024-05-20 16:33:43
3	Przemek Broda	1106	C#	2024-05-21 08:35:06
4	Brad	1572	C#	2024-05-18 20:32:46
5	Ivan Khariuk	1808	C#	2024-05-18 23:09:07

#	User	Length	Language	Date
1	Tingjie Zhong	281	C++	2025-09-18 08:34:18
2	Evan Michael Bailey	342	C++	2024-02-11 06:13:44
3	Clement Oh	374	C++	2023-12-25 08:56:41
4	Thomas Abel	384	C++	2022-04-04 04:43:32
5	Artemis Ngoh	387	C++	2022-08-24 22:14:47
6	James Rettie	392	C++	2022-10-05 04:45:41
7	Tan Wei Xin	393	C++	2021-01-01 03:19:05
8	Alfredo Beaumont	396	C++	2023-04-17 20:56:53
9	ahmed aboelnasr	398	C++	2021-09-20 17:10:40
10	Xander Fair	398	C++	2025-09-09 06:21:56

#	User	Length	Language	Date
1	Morten Clausen	792	F#	2020-12-29 14:43:25
2	Gustav Kristensen	1253	F#	2025-11-26 00:06:54

#	User	Length	Language	Date
1	Norbert Voelker	969	Go	2023-04-12 15:16:50
2	Hidden user	1537	Go	2021-10-23 16:04:51

#	User	Length	Language	Date
1	Hidden user	178	Haskell	2023-01-27 11:09:43
2	Brent Yorgey	234	Haskell	2020-12-26 18:52:00
3	Øyvind Almli	389	Haskell	2024-02-10 19:37:30
4	Sebastian Banert	403	Haskell	2023-04-06 10:41:13
5	Åsmund Kløvstad	424	Haskell	2024-10-01 11:48:28
6	Mason Barnhill	639	Haskell	2023-05-28 22:46:12
7	Shinji Koshida	658	Haskell	2025-04-07 14:25:15
8	Jan Hrček	756	Haskell	2021-04-08 05:56:24
9	Bjarki Baldursson Harksen	768	Haskell	2023-09-09 14:59:44
10	Fulano de Tal	838	Haskell	2022-01-30 09:20:24

#	User	Length	Language	Date
1	Hidden user	804	Java	2021-10-26 15:43:21
2	Taylor Wong	804	Java	2022-10-05 19:31:32
3	Markus Bao	876	Java	2025-12-07 22:19:13
4	Carey Brown	904	Java	2024-04-17 19:58:53
5	Shawn Ho	911	Java	2022-02-19 10:21:34
6	Stela Palii	925	Java	2022-03-20 04:25:20
7	Jonas Klausen	927	Java	2021-03-26 16:16:37
8	The Doctor	953	Java	2024-04-17 21:08:42
9	Iain Gordon	967	Java	2024-04-18 10:55:08
10	Adam A	992	Java	2025-11-08 09:24:22

#	User	Length	Language	Date
1	Róbert Kristian Freysson	1463	JavaScript (Node.js)	2024-03-01 23:18:33

#	User	Length	Language	Date
1	Jimmy Gustafsson	638	JavaScript (SpiderMonkey)	2022-09-09 23:28:09
2	Christian Pilegaard Cederquist	847	JavaScript (SpiderMonkey)	2023-01-29 15:01:45

#	User	Length	Language	Date
1	Danny Robinson	129	Julia	2023-09-03 15:45:43

#	User	Length	Language	Date
1	Nicholas Johnson	1745	Kotlin	2021-02-27 16:20:39
2	Juan Miguel Vilar	2638	Kotlin	2020-12-25 17:15:39

#	User	Length	Language	Date
1	Artemis Ngoh	776	OCaml	2024-04-10 20:50:01
2	Hidden user	999	OCaml	2024-06-14 15:34:48
3	luna	1128	OCaml	2024-04-10 21:11:34

#	User	Length	Language	Date
1	Thomas Feld	205	Python 2	2021-05-27 12:31:41
2	Yanmarshus Bachtiar	284	Python 2	2020-12-08 12:40:53

#	User	Length	Language	Date
1	Hidden user	128	Python 3	2025-03-09 12:14:57
2	Ahmed Chamseddine	137	Python 3	2025-06-14 20:42:29
3	Jonathan Dastrup	158	Python 3	2024-07-06 22:27:23
4	Kaaden RumanCam	165	Python 3	2023-07-25 00:28:15
5	Farzam Abrishami	167	Python 3	2025-04-26 16:06:18
6	Matilda Kwek	185	Python 3	2022-03-17 13:49:41
7	Sverrir Hákon Marteinsson	185	Python 3	2023-08-03 02:42:01
8	vance	189	Python 3	2022-09-07 10:11:10
9	Zac Friggstad	189	Python 3	2025-08-06 03:30:45
10	Simen Sørensen	195	Python 3	2024-07-24 22:32:51

#	User	Length	Language	Date
1	Thomas Feld	108	Ruby	2023-05-03 15:01:09
2	Bobby David	440	Ruby	2024-05-17 21:52:42

#	User	Length	Language	Date
1	Artur Khuziakhmetov	550	Rust	2023-06-14 10:23:16
2	Þórhallur Tryggvason	668	Rust	2024-02-22 19:21:39
3	Vincent Lagerros	832	Rust	2024-02-26 01:20:28
4	Logan Travis	964	Rust	2025-09-12 04:25:52
5	Stanislav Terliakov	1057	Rust	2025-03-09 23:17:45
6	Krish Lal	1569	Rust	2025-09-09 09:34:21
7	Iorie Alen Chua	1637	Rust	2026-01-29 08:40:36
8	Arnav Sastry	3111	Rust	2022-05-06 05:31:43
9	Hidden user	4207	Rust	2022-07-29 13:22:31
10	Erik Magnusson	4568	Rust	2024-12-10 14:25:49

Solution running time distribution