Problem A
Bus Numbers

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Problem statistics

Submissions	18412
Accepted submissions	7266
Submission ratio	39.46%
Authors	5850
Accepted authors	5106
Author ratio	87.28%

#	User	Runtime	Date
1	Carl Svensson	0.02 s	2013-03-31 15:53:28
2	Ivan Joukov	0.02 s	2013-09-06 22:14:35
3	Adam Czerski	0.02 s	2013-09-24 21:43:17
4	Timur Fayzrakhmanov	0.02 s	2014-07-11 17:50:24
5	grabarz	0.02 s	2014-09-21 11:16:37
6	Bryan Shiffman	0.02 s	2014-09-27 19:32:30
7	Ayk Stepanyan	0.02 s	2014-10-07 21:44:09
8	masosz	0.02 s	2015-01-21 19:38:19
9	Tommy Ivarsson	0.02 s	2015-04-15 14:58:54
10	Bas te Kolste	0.02 s	2015-06-21 00:57:32

#	User	Runtime	Date
1	David Cawthon	0.01 s	2020-12-03 03:26:29

#	User	Runtime	Date
1	Jacob Harris Cryer Kragh	0.08 s	2023-01-28 10:56:04

#	User	Runtime	Date
1	Arunangshu Biswas	0.01 s	2023-09-17 08:12:23
2	Tim Bergbom	0.01 s	2024-04-23 18:24:52
3	Abhinav Sasikumar	0.02 s	2023-03-25 15:50:14
4	Adam Engsig	0.02 s	2023-05-11 11:04:09
5	Krzysztof Gibuła	0.07 s	2019-03-09 18:34:47
6	Péter Szakszon	0.07 s	2021-12-24 12:17:34
7	Anthony Alves	0.08 s	2017-01-22 05:44:35
8	James Robb	0.08 s	2020-05-12 11:53:45
9	Lucas Dow	0.08 s	2020-09-15 21:06:06
10	Matt Steen	0.08 s	2020-10-27 22:03:45

#	User	Runtime	Date
1	David Wärn	0.00 s	2015-10-09 14:05:11
2	Gustav Hedengran	0.00 s	2017-02-07 21:36:10
3	César Antonio Carvajal de la Haza	0.00 s	2017-03-22 12:39:36
4	Consuelo Gómez Gómez	0.00 s	2017-04-22 21:45:26
5	Emil Jonsson	0.00 s	2017-05-15 17:17:08
6	Morten Lohne	0.00 s	2017-10-21 03:15:00
7	Hidden user	0.01 s	2014-12-11 00:28:47
8	Hidden user	0.01 s	2014-12-29 14:50:50
9	Markus Läll	0.01 s	2015-02-12 11:28:12
10	Eskil Andréen	0.01 s	2015-02-22 17:46:53

#	User	Runtime	Date
1	Samuel Klingström	0.05 s	2017-05-09 19:18:58
2	Jay Prakash Mahto	0.05 s	2017-09-13 18:01:09
3	Jens Ståhl	0.06 s	2012-02-22 17:20:55
4	Simon Klein	0.06 s	2012-02-22 17:27:22
5	Erik Odenman	0.06 s	2012-02-22 17:38:32
6	Johan Stenberg	0.06 s	2012-02-22 17:44:57
7	Björn Löfroth	0.06 s	2012-09-19 17:47:18
8	Magnus Olsson	0.06 s	2012-09-21 00:25:21
9	Carl Svensson	0.06 s	2012-09-26 02:23:05
10	Bassam Alfarhan	0.06 s	2013-04-01 03:25:45

#	User	Runtime	Date
1	Christoffer Karlsson	0.06 s	2018-07-21 17:54:10
2	Calvin Watford	0.06 s	2018-09-08 08:21:00
3	福井悠希	0.06 s	2018-09-09 11:04:26
4	Jerry Hu	0.06 s	2019-02-01 19:05:37
5	Sander Hellesø	0.06 s	2019-04-16 01:54:18
6	Hidden user	0.08 s	2022-10-13 12:46:44
7	your MOM	0.09 s	2022-12-26 09:48:34
8	Angelou Konstantinos	0.09 s	2023-06-09 14:32:53
9	Ster Sar	0.09 s	2023-06-10 12:12:16
10	Stephanie Keck	0.42 s	2020-01-18 00:04:13

#	User	Runtime	Date
1	Piotr Karpala	0.01 s	2015-08-08 00:38:38
2	Peter Kedemo	0.01 s	2015-12-20 21:05:10
3	Bjørn Chr. Soltvedt	0.01 s	2016-01-29 01:24:24
4	Hà Minh Ngọc	0.01 s	2016-08-08 17:47:19
5	Tor Nordqvist	0.01 s	2016-11-16 11:32:51
6	Johannes Tomasson	0.01 s	2017-02-22 06:31:13
7	Spencer Smith	0.01 s	2017-06-17 04:24:50
8	Paul Leung	0.01 s	2017-08-31 18:47:01
9	Christian Cederquist	0.02 s	2023-02-05 09:32:34
10	Zach Tschetter	0.02 s	2023-06-15 03:25:13

#	User	Runtime	Date
1	Timothy Gaede	0.56 s	2024-04-05 04:34:46

#	User	Runtime	Date
1	Benjamin Sølvberg Buan	0.14 s	2020-10-06 20:58:56
2	Thanh Le	0.14 s	2021-07-13 20:39:31
3	Nicholas Johnson	0.15 s	2021-05-07 21:42:20
4	Kasper Ingelvide	0.16 s	2020-10-30 17:22:30
5	Johnny Baloney	0.16 s	2022-01-14 16:01:28
6	Jacob Huebner	0.18 s	2020-03-17 02:04:13
7	Adam Rankin	0.19 s	2023-05-09 18:54:02
8	Aldinata	0.20 s	2020-12-04 11:42:04
9	Jesper Lundholm	0.21 s	2017-10-28 15:36:39
10	Dayan Ruben Gonzalez	0.21 s	2020-09-30 02:35:23

#	User	Runtime	Date
1	Marcel Goh	0.00 s	2019-11-01 20:04:27
2	Joel Newman	0.00 s	2023-09-06 23:03:45

#	User	Runtime	Date
1	Ingemar Ragnemalm	0.00 s	2017-08-17 10:39:31
2	Egor Shchetinin	0.00 s	2018-02-12 19:11:14
3	Vova Podkorytov	0.00 s	2018-02-12 19:12:08
4	Dũ Quốc Huy	0.00 s	2019-07-24 10:17:05

#	User	Runtime	Date
1	Johan Li	0.01 s	2015-03-28 16:49:55
2	Silvena Lam	0.01 s	2017-07-05 20:32:07
3	Susanne Ragnemalm	0.01 s	2018-05-23 10:08:05
4	Григорий Бирюк	0.01 s	2019-05-21 12:44:25
5	Hidden user	0.01 s	2019-05-21 14:12:31
6	Jakob Råhlén	0.01 s	2020-03-21 20:26:20

#	User	Runtime	Date
1	Hidden user	0.01 s	2017-02-04 13:02:24
2	Hidden user	0.01 s	2017-02-28 22:36:55
3	Alfred Andersson	0.01 s	2018-03-26 07:08:00
4	Andriy Zyevakov	0.02 s	2016-11-25 12:21:11
5	Jonas Nockert	0.02 s	2016-12-08 01:04:25
6	Marcus Östling	0.02 s	2016-12-16 09:36:43
7	Rasmus Berggrén	0.02 s	2016-12-21 20:36:53
8	Jesper Lundholm	0.02 s	2016-12-30 01:15:25
9	Philip Strömberg	0.02 s	2017-01-19 08:13:25
10	Gustav Hedengran	0.02 s	2017-02-07 17:46:15

#	User	Runtime	Date
1	Oskar Werkelin Ahlin	0.03 s	2012-03-30 19:38:11
2	Carl Svensson	0.03 s	2012-09-26 02:43:17
3	Jakob Bergendahl	0.03 s	2013-11-12 17:04:09
4	Viktor Holmberg	0.03 s	2013-11-12 17:16:43
5	Alexander Bethke	0.03 s	2013-11-12 17:35:24
6	Alex Bright	0.03 s	2014-10-04 23:49:35
7	Jacob Wejendorp	0.03 s	2014-12-01 20:35:28
8	Gustaf Waldemarson	0.03 s	2014-12-07 17:28:14
9	John Rikard Mienna	0.03 s	2014-12-18 01:34:32
10	Nicolaj Nielsen	0.03 s	2014-12-21 23:34:02

#	User	Runtime	Date
1	Carl Svensson	0.02 s	2013-03-31 16:30:23
2	Hidden user	0.02 s	2013-10-08 20:18:16
3	Josh Glover	0.02 s	2013-11-12 17:24:43
4	Francisco Couzo	0.02 s	2014-10-27 06:22:20
5	Kristian Elset Bø	0.02 s	2014-12-23 13:16:53
6	Kristian Elset Bø	0.02 s	2014-12-23 13:30:26
7	Irena Zajc	0.02 s	2015-02-23 14:26:38
8	Brian Harrington	0.02 s	2015-02-23 15:40:59
9	Hlynur “Glitch” Óskar Guðmundsson	0.02 s	2015-02-26 23:22:39
10	Martin Stensgård	0.02 s	2015-03-14 02:49:25

#	User	Runtime	Date
1	Casper Christensen	0.03 s	2016-02-23 11:40:07
2	Gerry Hall	0.03 s	2016-03-16 07:21:26
3	Erik Rydbert	0.03 s	2016-07-20 10:00:35
4	Kevin Suwala	0.03 s	2017-01-13 05:05:24
5	Hidden user	0.04 s	2019-02-18 15:51:34
6	Olivia Bednar	0.04 s	2019-09-21 01:46:10
7	Patricia Gao	0.05 s	2020-01-23 15:33:23
8	Martin Larsson	0.05 s	2020-03-16 22:41:47
9	Sujay Vadlakonda	0.05 s	2021-05-01 20:06:31
10	Patrick Elsen	0.06 s	2019-04-26 19:00:11

#	User	Length	Date
1	Thibault Raffaillac	421	2016-12-12 17:34:18
2	Nhật Anh Võ Nguyễn	523	2016-03-02 03:00:42
3	Jonas Höglund	582	2014-01-05 16:15:17
4	Hidden user	586	2023-11-24 17:45:33
5	Santhosh Bhattaram	599	2016-09-21 09:41:01
6	Hidden user	606	2016-09-25 06:44:44
7	Anton Lyxell	609	2017-09-24 04:06:56
8	pengin	609	2021-05-18 12:12:51
9	官毓韋	617	2017-12-01 07:15:53
10	Anton Siderud	624	2019-05-10 17:47:21

#	User	Length	Date
1	Esty Crow	739	2023-06-10 01:44:18
2	Anthony Ye (Ant)	790	2023-06-11 18:00:49
3	Thomas Norris	828	2019-06-24 09:46:13
4	Ugnius Skučas	850	2016-10-09 19:15:35
5	Marcellus Mohanna	926	2020-05-08 20:49:54
6	Maxence Roy	934	2020-05-07 01:16:26
7	Carson Price	978	2021-06-24 23:56:00
8	Nirajan Karki	1004	2022-11-03 16:38:10
9	Khin Nyunt	1023	2016-04-17 10:39:25
10	Andreas Kongstad	1040	2023-01-26 22:00:30

#	User	Length	Date
1	Tim Bergbom	227	2024-04-16 22:26:20
2	son le thanh	336	2020-11-18 09:03:47
3	Ogbonna Chibuoyim	347	2019-06-12 23:06:54
4	Nguyễn Công Cường	350	2019-07-24 09:24:30
5	Fabrizio Brioni	351	2017-03-02 19:32:05
6	Wei Liang Tan	351	2019-05-23 05:24:53
7	Eduardo Sebastián Castro Quispe	354	2023-03-30 21:52:34
8	Ivan D. Pupovac	356	2017-12-05 21:11:27
9	Afrae Bouzgoura	367	2020-10-14 00:04:45
10	Á Cường	370	2017-09-21 18:33:29

#	User	Length	Date
1	David Cawthon	920	2020-12-03 03:26:29

#	User	Length	Date
1	Jacob Harris Cryer Kragh	935	2023-01-28 10:56:04

#	User	Length	Date
1	Tim Bergbom	268	2024-04-23 18:32:00
2	Rickard Bemm	437	2022-09-06 22:32:26
3	Hussein Al Abry	671	2017-02-28 23:29:51
4	Erik Rairden	749	2021-07-11 10:42:23
5	Matt Steen	762	2020-10-27 22:03:45
6	Aurélien Brabant	768	2020-11-07 21:39:31
7	Bassam Alfarhan	781	2013-04-01 02:38:30
8	Arunangshu Biswas	790	2023-09-17 08:12:23
9	Adrian Bay Dorph	793	2021-09-10 21:25:17
10	Norbert Voelker	802	2021-07-22 00:36:34

#	User	Length	Date
1	Theodor Ström	204	2023-02-28 12:42:38
2	Mathias Magnusson	212	2023-03-29 12:44:42
3	Birk Tjelmeland	317	2017-08-05 17:52:29
4	Mattias Kvist	327	2024-02-28 22:45:53
5	Vincent Lagerros	337	2023-04-04 10:03:44
6	David Wärn	344	2015-10-09 14:05:11
7	Emil Gestsson	443	2022-03-08 14:05:02
8	Natalie Axelsson	471	2016-12-07 20:31:12
9	Victor Hernadi	474	2023-04-13 00:24:48
10	David Avellan-Hultman	478	2020-02-19 13:30:14

#	User	Length	Date
1	Doug Goodman	519	2017-03-17 19:48:11
2	Mattias Kvist	554	2024-02-28 22:05:40
3	Fred Zhang	579	2017-02-14 04:01:56
4	Kezang Choden	588	2021-04-22 08:40:50
5	Jordan Lamkin	607	2017-01-20 23:20:29
6	Wang Zhi Jian	609	2018-08-16 13:19:09
7	Lucy Reynolds	613	2015-10-09 01:52:56
8	Hidden user	617	2017-02-02 18:25:40
9	Mouhssine Assaoud	621	2017-02-02 18:21:14
10	Frank Ruskey	623	2018-02-18 00:57:56

#	User	Length	Date
1	Tamás Bögi	693	2020-12-04 14:46:38
2	Calvin Watford	792	2018-09-08 08:21:00
3	Christoffer Karlsson	986	2018-07-21 17:54:10
4	Stephanie Keck	988	2020-01-18 00:04:13
5	Kevin Ma	1053	2020-06-30 03:20:41
6	oscar Melin	1058	2021-04-18 21:38:16
7	Ster Sar	1072	2023-06-10 12:12:16
8	Hovhannes Kantuni	1117	2021-03-17 00:39:09
9	jcjacky	1207	2020-11-05 18:56:25
10	Jerry Hu	1210	2019-02-01 19:05:37

#	User	Length	Date
1	Christian Cederquist	450	2023-02-05 09:32:34
2	Tor Nordqvist	492	2016-11-16 11:32:51
3	Peter Kedemo	518	2015-12-20 21:05:10
4	Spencer Smith	533	2017-06-17 04:24:50
5	Paul Leung	597	2017-08-31 18:47:01
6	Davíð Helgason	622	2019-06-20 23:24:18
7	Hà Minh Ngọc	636	2016-08-08 17:47:19
8	Zach Tschetter	646	2023-06-15 03:25:13
9	Johannes Strelen	651	2018-12-06 10:16:41
10	Bjørn Chr. Soltvedt	741	2016-01-29 01:24:24

#	User	Length	Date
1	Timothy Gaede	582	2024-04-05 04:34:46

#	User	Length	Date
1	Yang Tang	520	2023-07-27 06:57:34
2	Dhoomil Sheta	545	2018-11-17 12:49:29
3	Dayan Ruben Gonzalez	567	2020-09-30 02:35:23
4	Chris Johnson	575	2023-10-03 00:09:26
5	Adam Koprowski	608	2020-09-08 10:07:52
6	Kelly Dance	670	2022-09-25 01:37:34
7	Sergey Jakobsen	688	2021-06-12 21:14:58
8	Anders B. Clausen	735	2020-10-27 23:21:06
9	Jesper Lundholm	786	2017-10-28 15:36:39
10	Dmitry Shostak	798	2018-08-18 18:39:50

#	User	Length	Date
1	Joel Newman	1031	2023-09-06 23:03:45
2	Marcel Goh	1193	2019-11-01 20:04:27

#	User	Length	Date
1	Egor Shchetinin	511	2018-02-12 19:11:14
2	Vova Podkorytov	554	2018-02-12 19:12:08
3	Dũ Quốc Huy	1306	2019-07-24 10:17:05
4	Ingemar Ragnemalm	2178	2017-08-17 10:39:31

#	User	Length	Date
1	Silvena Lam	583	2017-07-05 20:32:07
2	Johan Li	721	2015-03-28 16:49:55
3	Григорий Бирюк	1056	2019-05-21 12:44:25
4	Hidden user	1056	2019-05-21 14:12:31
5	Susanne Ragnemalm	1269	2018-05-23 10:08:05
6	Jakob Råhlén	1325	2020-03-21 20:26:20

#	User	Length	Date
1	David Aldenbro	688	2023-03-25 21:08:27
2	Andriy Zyevakov	859	2016-11-25 12:21:11
3	Xindi Liu	1070	2020-04-18 19:08:03
4	Aron Granberg	1267	2017-05-22 12:40:01
5	André Brogärd	1456	2019-05-16 14:45:00
6	Erik Hedlund	1466	2021-02-16 23:50:08
7	Linus Ringvall	1646	2019-04-01 22:42:35
8	Philip Strömberg	1658	2017-01-19 08:13:25
9	Sebastian Williams	1667	2019-04-09 10:46:12
10	Oskar Strömberg	1667	2019-05-23 03:02:47

#	User	Length	Date
1	Thomas Feld	210	2019-08-16 13:41:03
2	Neal Zane	271	2016-01-14 16:34:32
3	Asger Hautop Drewsen	276	2015-11-05 11:47:28
4	Tore Norderud	331	2015-07-18 17:09:18
5	Tudor Brindus	356	2016-09-18 22:25:58
6	Yan Kalchevsky	360	2017-01-15 23:40:45
7	Snild Dolkow	365	2015-10-03 22:16:21
8	Alfredo Beaumont	368	2017-08-04 14:19:23
9	Andreas Björklund	373	2019-04-14 20:01:22
10	Haggai Liu	374	2017-06-21 07:35:00

#	User	Length	Date
1	Simon Lindbäck	165	2022-11-24 01:32:00
2	Henri Lemoine	166	2022-09-12 03:31:28
3	Gustav Elmqvist	176	2023-02-13 17:57:50
4	Charles Ancheta	233	2023-03-24 10:51:35
5	Andrew Mackenzie	237	2022-09-07 06:37:42
6	Ivar Boqvist	252	2024-02-22 00:42:04
7	Magnus Hokland Hegdahl	256	2023-11-16 01:04:32
8	Alexander Runebou	275	2023-01-18 19:13:44
9	Karen Birgitta Hanssen	292	2023-01-31 12:40:25
10	Victor Zheng	296	2015-10-04 04:12:30

#	User	Length	Date
1	Thomas Feld	88	2023-02-14 13:39:55
2	Frederik Spang	92	2023-02-12 13:53:22
3	Andreas Severin Hauch Trøstrup	92	2023-02-12 13:57:30
4	Erik Rydbert	361	2016-07-20 10:00:35
5	Hidden user	373	2019-02-18 15:51:34
6	Olivia Bednar	381	2019-09-21 01:46:10
7	Martin Larsson	406	2020-03-16 22:41:47
8	Gerry Hall	418	2016-03-16 07:21:26
9	Casper Christensen	434	2016-02-23 11:40:07
10	Frederik Petersen	436	2023-02-05 15:02:15

#	User	Length	Date
1	Vincent Lagerros	372	2023-02-22 16:33:48
2	Stephen Downward	840	2020-11-16 18:42:27
3	Robert Janczewski	866	2020-02-08 00:51:07
4	Jakob Cetti Hansen	869	2020-10-22 19:37:45
5	Tim Bergbom	944	2024-04-23 20:05:01
6	Guilherme Prado	976	2020-09-03 01:04:31
7	Artur Khuziakhmetov	980	2022-07-25 19:48:34
8	Nils Löfberg	1002	2021-05-28 16:54:43
9	Michael Forster	1005	2022-12-27 08:43:28
10	Ivar Boqvist	1006	2024-02-23 01:51:15

Solution running time distribution