Problem A
The Plank

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Problem statistics

Submissions	2784
Accepted submissions	1728
Submission ratio	62.07%
Authors	1415
Accepted authors	1298
Author ratio	91.73%

#	User	Score	Runtime	Date
1	Chenzhang Hu	100	0.01 s	2023-10-04 08:22:57

#	User	Score	Runtime	Date
1	Michal Žáček	100	0.01 s	2022-08-11 22:34:36

#	User	Score	Runtime	Date
1	Jacob Harris Cryer Kragh	100	0.03 s	2022-07-25 19:03:12
2	Addison Schmidt	100	0.03 s	2022-08-17 15:45:17
3	Jacob To	100	0.08 s	2023-11-15 21:31:51

#	User	Score	Runtime	Date
1	Jimmy Nejtron	100	0.00 s	2023-09-18 19:18:53
2	Zeheng Li	100	0.00 s	2023-11-14 17:55:30
3	Colton Palmer	100	0.00 s	2024-01-29 21:34:16
4	Romulus Pașca	100	0.00 s	2024-03-20 08:59:37
5	Sergey Jakobsen	100	0.02 s	2022-01-15 00:34:49
6	Norbert Voelker	100	0.08 s	2021-10-19 13:45:07

#	User	Score	Runtime	Date
1	Hidden user	100	0.10 s	2023-08-19 07:08:10
2	Chris Wong	100	0.42 s	2022-01-23 22:24:24
3	Anders Høy Seemann Vestergaard	100	0.42 s	2022-06-02 16:53:41

#	User	Score	Runtime	Date
1	Bjørn Chr. Soltvedt	100	0.02 s	2021-10-12 10:38:00
2	Håkan Lindahl	100	0.02 s	2022-06-15 16:06:22
3	Jimmy Gustafsson	100	0.02 s	2022-06-17 16:07:23
4	Christian Cederquist	100	0.02 s	2022-10-21 14:18:47
5	Evan Magill	100	0.03 s	2024-04-18 06:43:16
6	Peter Menyes	100	0.04 s	2021-11-06 11:18:44

#	User	Score	Runtime	Date
1	Alexandre Charland	100	0.27 s	2024-04-24 00:35:27
2	Timothy Gaede	100	0.49 s	2024-04-15 04:23:01

#	User	Score	Runtime	Date
1	Emil Wihlander	100	0.16 s	2023-07-25 21:50:52
2	Adam Rankin	100	0.18 s	2023-05-01 19:25:38
3	Troy Warmboe	100	0.18 s	2024-04-06 01:39:39
4	Chris Johnson	100	0.19 s	2023-04-12 22:24:48

#	User	Score	Runtime	Date
1	Zeheng Li	100	0.01 s	2023-11-14 18:06:36

#	User	Score	Runtime	Date
1	David Connolly	100	0.00 s	2022-04-08 17:40:38
2	Ingemar Ragnemalm	100	0.00 s	2022-09-01 21:47:30

#	User	Score	Runtime	Date
1	Saito Ta	100	0.00 s	2024-04-18 10:16:52

#	User	Score	Runtime	Date
1	Renate	100	0.01 s	2023-07-19 01:45:16
2	Philippe Hubert	100	0.01 s	2023-12-31 11:22:07
3	Øyvind Johannessen	100	0.02 s	2021-11-01 12:21:58

#	User	Score	Runtime	Date
1	Hakan Kjellerstrand	100	0.02 s	2023-02-13 19:21:01
2	Andriy Zyevakov	100	0.07 s	2023-02-16 17:40:38

#	User	Score	Runtime	Date
1	Johan Lyts	100	0.03 s	2021-10-12 20:52:52
2	Andreas Björklund	100	0.03 s	2021-11-20 11:18:08
3	Marcel Rød	100	0.03 s	2021-11-25 00:12:22
4	Yanmarshus Bachtiar	100	0.03 s	2021-12-20 10:34:17

#	User	Score	Runtime	Date
1	Thomas Feld	100	0.06 s	2022-10-21 14:37:24
2	Eugen Neagoe	100	0.06 s	2023-07-04 14:25:25

#	User	Runtime	Date
1	Chenzhang Hu	0.01 s	2023-10-04 08:22:57

#	User	Runtime	Date
1	Adam Grady	0.02 s	2021-10-28 16:05:26
2	Mikael Fiala-Lundström	0.02 s	2021-10-31 23:24:41
3	Henrik Hallbert	0.02 s	2022-03-20 18:16:46
4	Stefan Forsberg	0.02 s	2022-04-27 13:44:06
5	Göran Andersson	0.02 s	2022-05-14 14:07:31
6	Mads Pedersen	0.02 s	2022-06-06 14:52:23
7	Eric Weiss	0.02 s	2022-06-10 22:31:05
8	Dan Church	0.02 s	2022-06-24 16:28:09
9	Hidden user	0.02 s	2022-08-28 15:49:23
10	Steven Heinen	0.04 s	2023-04-19 15:27:22

#	User	Runtime	Date
1	Michal Žáček	0.01 s	2022-08-11 22:34:36

#	User	Runtime	Date
1	Jacob Harris Cryer Kragh	0.03 s	2022-07-25 19:03:12
2	Addison Schmidt	0.03 s	2022-08-17 15:45:17
3	Jacob To	0.08 s	2023-11-15 21:31:51

#	User	Runtime	Date
1	Jimmy Nejtron	0.00 s	2023-09-18 19:18:53
2	Zeheng Li	0.00 s	2023-11-14 17:55:30
3	Colton Palmer	0.00 s	2024-01-29 21:34:16
4	Romulus Pașca	0.00 s	2024-03-20 08:59:37
5	Sergey Jakobsen	0.02 s	2022-01-15 00:34:49
6	Norbert Voelker	0.08 s	2021-10-19 13:45:07

#	User	Runtime	Date
1	Ng Tek In	0.00 s	2022-08-11 10:32:42
2	Sebastian Paaske Tørholm	0.00 s	2022-12-25 21:17:52
3	Sebastian Banert	0.00 s	2023-03-31 23:34:39
4	Hidden user	0.00 s	2023-09-17 18:36:02
5	Greg Rosser	0.00 s	2023-09-21 20:45:56
6	Charley Sheaffer	0.00 s	2023-10-27 21:03:00
7	Steinar Simonnes	0.00 s	2024-01-15 12:09:55
8	Ludvig Gunne Lindström	0.00 s	2024-02-03 17:29:05
9	Brian Hwang	0.00 s	2024-04-22 05:38:39
10	Hidden user	0.01 s	2021-10-25 03:08:09

#	User	Runtime	Date
1	Lee Heng Sheng	0.05 s	2024-04-17 10:56:33
2	Ku Brian	0.05 s	2024-05-01 16:53:31
3	Daniel S	0.06 s	2021-10-22 07:47:51
4	Crystal Sharpe	0.06 s	2021-10-31 20:40:52
5	Anish Kambhampati	0.06 s	2021-12-31 03:05:28
6	Sven Rönnbäck	0.06 s	2022-01-21 20:31:21
7	Isaac Tay Zhi Xian	0.06 s	2022-02-02 06:02:44
8	Samuel Klingström	0.06 s	2022-02-19 17:12:43
9	Kyle Kelly	0.06 s	2022-03-08 08:18:28
10	Liam Keliher	0.06 s	2022-04-24 11:51:57

#	User	Runtime	Date
1	Hidden user	0.10 s	2023-08-19 07:08:10
2	Chris Wong	0.42 s	2022-01-23 22:24:24
3	Anders Høy Seemann Vestergaard	0.42 s	2022-06-02 16:53:41

#	User	Runtime	Date
1	Bjørn Chr. Soltvedt	0.02 s	2021-10-12 10:38:00
2	Håkan Lindahl	0.02 s	2022-06-15 16:06:22
3	Jimmy Gustafsson	0.02 s	2022-06-17 16:07:23
4	Christian Cederquist	0.02 s	2022-10-21 14:18:47
5	Evan Magill	0.03 s	2024-04-18 06:43:16
6	Peter Menyes	0.04 s	2021-11-06 11:18:44

#	User	Runtime	Date
1	Alexandre Charland	0.27 s	2024-04-24 00:35:27
2	Timothy Gaede	0.49 s	2024-04-15 04:23:01

#	User	Runtime	Date
1	Emil Wihlander	0.16 s	2023-07-25 21:50:52
2	Adam Rankin	0.18 s	2023-05-01 19:25:38
3	Troy Warmboe	0.18 s	2024-04-06 01:39:39
4	Chris Johnson	0.19 s	2023-04-12 22:24:48

#	User	Runtime	Date
1	Zeheng Li	0.01 s	2023-11-14 18:06:36

#	User	Runtime	Date
1	David Connolly	0.00 s	2022-04-08 17:40:38
2	Ingemar Ragnemalm	0.00 s	2022-09-01 21:47:30

#	User	Runtime	Date
1	Saito Ta	0.00 s	2024-04-18 10:16:52

#	User	Runtime	Date
1	Renate	0.01 s	2023-07-19 01:45:16
2	Philippe Hubert	0.01 s	2023-12-31 11:22:07
3	Øyvind Johannessen	0.02 s	2021-11-01 12:21:58

#	User	Runtime	Date
1	Hakan Kjellerstrand	0.02 s	2023-02-13 19:21:01
2	Andriy Zyevakov	0.07 s	2023-02-16 17:40:38

#	User	Runtime	Date
1	Johan Lyts	0.03 s	2021-10-12 20:52:52
2	Andreas Björklund	0.03 s	2021-11-20 11:18:08
3	Marcel Rød	0.03 s	2021-11-25 00:12:22
4	Yanmarshus Bachtiar	0.03 s	2021-12-20 10:34:17

#	User	Runtime	Date
1	Henry Xia	0.04 s	2022-06-06 07:05:23
2	Petr	0.04 s	2022-06-08 12:29:55
3	Frode Sandberg	0.04 s	2022-06-15 15:53:43
4	Filip Kana	0.04 s	2022-06-16 11:36:58
5	Björn Fi	0.04 s	2022-06-17 22:39:04
6	Anders Dahl	0.04 s	2022-06-19 22:32:09
7	Robin Fumei	0.04 s	2022-06-20 16:06:12
8	Joakim Nylund	0.04 s	2022-06-21 13:01:54
9	Tobias Glimmerfors	0.04 s	2022-07-01 16:07:11
10	Elias Lundell	0.04 s	2022-07-01 16:15:21

#	User	Runtime	Date
1	Thomas Feld	0.06 s	2022-10-21 14:37:24
2	Eugen Neagoe	0.06 s	2023-07-04 14:25:25

#	User	Length	Date
1	Chenzhang Hu	5	2024-02-03 12:59:51

#	User	Length	Date
1	Martin Blom	87	2023-10-15 22:28:27
2	Joel Scarinius	218	2023-08-07 16:50:13
3	Colton Palmer	252	2024-01-27 22:54:04
4	Oscar Kamf	282	2022-06-21 14:18:26
5	Drake Farrokhi	306	2023-12-24 01:51:44
6	Alexander Bilde Pedersen	331	2023-09-27 14:23:58
7	Dylan Strickley	335	2022-05-23 21:55:44
8	Nicholas Rolland	353	2022-05-23 21:48:03
9	Matthew Weston	364	2022-05-21 21:17:06
10	Andrew Roberts	368	2022-11-26 07:44:39

#	User	Length	Date
1	traxex	160	2024-04-29 16:30:02
2	Greg Sinclair	166	2023-11-05 17:46:20
3	Henrik Hallbert	398	2022-03-20 18:16:46
4	Erik Rabe	407	2023-12-05 14:34:47
5	Anthony Ye (Ant)	441	2023-12-03 19:02:39
6	Esty Crow	460	2023-12-03 06:48:05
7	Adam Grady	470	2021-10-28 16:05:26
8	Benjamin Applegate	525	2023-09-28 00:46:21
9	Stefan Forsberg	565	2022-04-27 16:16:12
10	Zach Champeau	633	2023-09-26 00:08:24

#	User	Length	Date
1	森林	157	2023-12-14 13:34:43
2	10360051 10360051	163	2023-12-14 10:52:53
3	Brynjar Geir Sigurðsson	177	2022-03-28 17:45:26
4	Pietro Agnoli	181	2022-11-26 18:36:55
5	Eric Chin	184	2023-01-13 06:27:11
6	Kevin Lin	186	2024-01-11 13:36:02
7	Hidden user	204	2022-05-24 13:59:17
8	Jordan A Hopkins	204	2023-07-20 17:39:12
9	Daniel Andersson	205	2023-01-24 02:15:54
10	Rares Cotoi	208	2021-10-25 08:59:15

#	User	Length	Date
1	Michal Žáček	168	2022-08-11 22:34:36

#	User	Length	Date
1	Addison Schmidt	185	2022-08-17 15:45:17
2	Jacob Harris Cryer Kragh	262	2022-07-25 19:03:12
3	Jacob To	265	2023-11-15 21:31:51

#	User	Length	Date
1	Sergey Jakobsen	197	2022-01-15 00:25:15
2	Zeheng Li	294	2023-11-14 17:55:30
3	Colton Palmer	375	2024-01-29 21:34:16
4	Jimmy Nejtron	461	2023-09-18 19:18:53
5	Norbert Voelker	464	2021-10-19 13:45:07
6	Romulus Pașca	563	2024-03-20 08:59:37

#	User	Length	Date
1	Zach Tschetter	87	2021-10-26 04:37:52
2	Hidden user	98	2021-10-25 03:08:09
3	Sebastian Banert	118	2023-03-31 23:34:39
4	Øyvind Almli	184	2021-11-01 12:03:34
5	Sebastian Paaske Tørholm	188	2022-12-25 21:17:52
6	Christian Leipe	213	2022-01-11 14:35:17
7	Steinar Simonnes	260	2024-01-15 12:09:55
8	Ludvig Gunne Lindström	268	2024-02-03 14:13:36
9	Hidden user	283	2023-09-17 18:36:02
10	Ng Tek In	292	2022-08-11 10:32:42

#	User	Length	Date
1	Rasmus Poulsen	254	2023-10-25 23:13:23
2	Lim Ting Kai	332	2023-08-30 09:10:28
3	Anton Sandin	351	2022-04-27 19:23:57
4	Felix Fatum	361	2023-09-17 17:18:52
5	Said RIZQUE	363	2021-11-08 22:59:48
6	Adrian Wireklint	386	2021-11-07 16:07:25
7	Santiago Prieto	386	2022-09-18 00:03:39
8	Kumar Chakraborty	390	2023-05-28 05:22:24
9	Hidden user	395	2022-03-25 19:50:06
10	Hugo Morvan	435	2021-10-24 23:22:21

#	User	Length	Date
1	Hidden user	451	2023-08-19 07:08:10
2	Chris Wong	665	2022-01-23 22:24:24
3	Anders Høy Seemann Vestergaard	841	2022-06-02 16:53:41

#	User	Length	Date
1	Christian Cederquist	55	2022-10-21 14:38:16
2	Bjørn Chr. Soltvedt	177	2021-10-12 10:38:00
3	Evan Magill	235	2024-04-18 06:43:16
4	Håkan Lindahl	311	2022-06-15 16:06:22
5	Jimmy Gustafsson	574	2022-06-17 16:07:23
6	Peter Menyes	1308	2021-11-06 11:18:44

#	User	Length	Date
1	Alexandre Charland	100	2024-04-24 00:36:00
2	Timothy Gaede	960	2024-04-15 04:23:01

#	User	Length	Date
1	Troy Warmboe	233	2024-04-06 01:39:39
2	Chris Johnson	340	2023-04-12 22:24:48
3	Emil Wihlander	386	2023-07-25 21:50:52
4	Adam Rankin	424	2023-05-01 19:25:38

#	User	Length	Date
1	Zeheng Li	222	2023-11-14 18:06:36

#	User	Length	Date
1	Ingemar Ragnemalm	343	2022-09-01 21:47:30
2	David Connolly	511	2022-04-08 17:40:38

#	User	Length	Date
1	Saito Ta	70	2024-04-18 10:16:52

#	User	Length	Date
1	Renate	281	2023-07-19 01:45:16
2	Øyvind Johannessen	329	2021-11-01 12:21:58
3	Philippe Hubert	1497	2023-12-31 11:22:07

#	User	Length	Date
1	Hakan Kjellerstrand	230	2023-02-13 19:21:01
2	Andriy Zyevakov	788	2023-02-16 17:40:38

#	User	Length	Date
1	Andreas Björklund	138	2021-11-20 11:18:08
2	Johan Lyts	168	2021-10-12 20:52:52
3	Marcel Rød	410	2021-11-25 00:12:22
4	Yanmarshus Bachtiar	718	2021-12-20 10:34:17

#	User	Length	Date
1	Eugin Pahk	48	2023-09-24 06:47:54
2	Shashank Bhatt	51	2023-09-24 06:30:38
3	Simon Hellsten	54	2023-08-15 23:21:49
4	Thomas Feld	56	2022-10-21 14:33:27
5	Benjamin Z White	61	2023-05-04 21:08:08
6	Christopher Jernberg	69	2022-12-25 16:03:25
7	Tai Tze Kin	72	2024-05-01 14:56:36
8	Błażej Dariusz Roszkowski	72	2022-12-24 13:52:20
9	Vidar Pellving	75	2022-07-27 18:07:24
10	Alwan Muhammed	75	2022-08-02 16:24:40

#	User	Length	Date
1	Thomas Feld	45	2022-12-08 16:25:42
2	Eugen Neagoe	156	2023-07-04 14:25:25

#	User	Length	Date
1	David Aldenbro	167	2023-10-25 20:56:25
2	David Rasch	413	2022-05-26 17:51:45
3	Kohlton Booth	428	2022-02-27 21:35:08
4	Ryan Mueller	454	2023-12-19 14:43:38
5	Hector Thøgersen	471	2024-03-11 12:34:17
6	Oskar Lindén	549	2022-06-16 09:57:24
7	Bas Dirks	595	2022-02-05 08:08:53
8	Matt Schwartz	740	2023-06-28 23:19:24
9	Hjalmar Höglund	766	2023-05-08 17:05:51
10	Shejkin	854	2023-09-28 12:40:07

Solution running time distribution