Problem A
Driver's Dilemma

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Problem statistics

Submissions	1192
Accepted submissions	594
Submission ratio	49.83%
Authors	574
Accepted authors	531
Author ratio	92.51%

#	User	Runtime	Date
1	Yizhi Hu	0.00 s	2018-11-03 02:28:07
2	Andrew Roberts	0.00 s	2019-06-05 00:11:40
3	Sambit Palit	0.00 s	2020-09-16 02:02:41
4	Filip Hovorka	0.00 s	2020-10-17 00:27:04
5	Bergur Snorrason	0.00 s	2020-11-10 10:35:31
6	Ashley Hunt	0.00 s	2020-11-13 21:27:45
7	PhilCampbell	0.00 s	2021-02-23 10:02:25
8	Leslie Yip	0.00 s	2022-09-08 15:39:39
9	Eyleifur Bjarkason	0.00 s	2022-12-11 20:47:51

#	User	Runtime	Date
1	Gurpartap Singh Bhatti	0.02 s	2019-09-03 01:55:16
2	Thomas Norris	0.02 s	2019-11-07 20:48:07
3	Mikael Fiala-Lundström	0.03 s	2021-06-01 00:48:34
4	Göran Andersson	0.03 s	2022-05-19 20:39:08

#	User	Runtime	Date
1	David Cawthon	0.01 s	2020-06-28 21:04:28
2	Hidden user	0.02 s	2019-06-12 02:48:20

#	User	Runtime	Date
1	Hidden user	0.04 s	2020-12-22 21:22:19

#	User	Runtime	Date
1	Norbert Voelker	0.08 s	2021-05-25 14:42:21

#	User	Runtime	Date
1	Brent Yorgey	0.01 s	2018-10-17 19:43:34
2	Hidden user	0.01 s	2019-08-25 22:20:47
3	Jan Hrček	0.01 s	2021-03-20 09:09:06

#	User	Runtime	Date
1	Finn Lidbetter	0.05 s	2018-10-17 16:11:26
2	Anh Mai Le Xuan	0.05 s	2018-10-21 19:15:14
3	James Black	0.05 s	2018-10-22 19:49:27
4	Kyle Kelly	0.05 s	2018-11-01 12:08:32
5	Bjørn Dons	0.05 s	2018-12-09 21:35:55
6	Anish Kambhampati	0.06 s	2022-01-13 19:52:48
7	Sven Rönnbäck	0.06 s	2022-12-06 19:00:51
8	Nicholas Fagan	0.07 s	2018-10-12 18:41:50
9	Ben Boyle	0.08 s	2018-10-12 18:08:07
10	Lucas Pond	0.08 s	2018-10-12 18:09:14

#	User	Runtime	Date
1	Samuel Högfeldt	0.08 s	2022-08-27 13:31:17
2	Peter Kedemo	0.42 s	2020-01-06 14:03:33
3	Andoko Chandra	0.42 s	2020-10-24 20:17:24

#	User	Runtime	Date
1	Bjørn Chr. Soltvedt	0.02 s	2018-10-23 01:13:47
2	Christian Cederquist	0.02 s	2023-02-07 13:54:14

#	User	Runtime	Date
1	Timothy Gaede	0.57 s	07:50:15

#	User	Runtime	Date
1	Hidden user	0.11 s	2020-04-27 07:00:05
2	Adam Rankin	0.19 s	2023-08-30 20:18:49
3	Neil Harmon	0.20 s	2019-09-03 12:47:42
4	Troy Warmboe	0.23 s	2020-02-20 23:47:40

#	User	Runtime	Date
1	Brandon Tang	0.00 s	2023-07-15 09:01:12

#	User	Runtime	Date
1	Ingemar Ragnemalm	0.00 s	2019-07-07 18:01:08

#	User	Runtime	Date
1	Andriy Zyevakov	0.01 s	2019-05-03 13:16:31

#	User	Runtime	Date
1	Justin Wamback	0.03 s	2018-10-12 19:25:34
2	Haochen Chen	0.03 s	2018-10-21 23:00:37
3	Jesper Öqvist	0.03 s	2018-10-24 23:13:25
4	Hermon Mulat	0.03 s	2018-12-04 23:26:23
5	Johann Ly	0.03 s	2019-02-02 23:08:25
6	Johan Lyts	0.03 s	2019-08-07 21:18:18
7	Thomas Feld	0.03 s	2019-09-03 14:45:19
8	Lars Åström	0.03 s	2019-11-13 22:09:53
9	Andreas Björklund	0.03 s	2020-04-26 15:56:52
10	Yanmarshus Bachtiar	0.04 s	2019-10-30 05:41:32

#	User	Runtime	Date
1	Graeme Zinck	0.02 s	2018-10-12 17:58:43
2	Jean-François Laplante	0.02 s	2018-10-12 18:11:56
3	Darwin Groskleg	0.02 s	2018-10-12 19:15:24
4	Martin van Bommel	0.02 s	2018-10-13 16:43:06
5	Johan Wind	0.02 s	2018-10-18 14:04:28
6	Zach Strong	0.02 s	2018-10-19 01:03:47
7	Kasra Ghodsi	0.02 s	2018-10-19 04:07:37
8	Isaac Lee	0.02 s	2018-10-19 21:31:59
9	Jon Lee	0.02 s	2018-10-21 19:47:42
10	Keegan Poon	0.02 s	2018-10-21 19:48:20

#	User	Runtime	Date
1	Kok Dith	0.05 s	2021-09-08 03:30:23
2	Thomas Feld	0.06 s	2023-05-03 10:18:35
3	Alexander Bilde Pedersen	0.06 s	2023-09-19 13:46:01

#	User	Runtime	Date
1	Alex	0.00 s	2020-11-14 15:51:14
2	Bas Dirks	0.00 s	2022-01-08 19:14:10

#	User	Length	Date
1	Sambit Palit	343	2020-09-16 02:02:41
2	Filip Hovorka	446	2020-10-17 00:27:04
3	Andrew Roberts	463	2019-06-05 00:11:40
4	PhilCampbell	544	2021-02-23 10:02:25
5	Leslie Yip	569	2022-09-08 15:39:39
6	Ashley Hunt	625	2020-11-13 21:27:45
7	Yizhi Hu	715	2018-11-03 02:28:07
8	Bergur Snorrason	1700	2020-11-10 10:35:31
9	Eyleifur Bjarkason	8001	2022-12-11 20:47:51

#	User	Length	Date
1	Thomas Norris	657	2019-11-07 20:48:07
2	Göran Andersson	931	2022-05-19 20:39:08
3	Gurpartap Singh Bhatti	1910	2019-09-03 01:55:16
4	Mikael Fiala-Lundström	3343	2021-06-01 00:48:34

#	User	Length	Date
1	Tyler Fernando	161	2022-11-09 03:06:45
2	Subramanian Ramasamy	283	2022-10-11 10:09:37
3	Hidden user	317	2021-02-27 03:30:04
4	Hoang Trong Tan	362	2022-12-02 06:27:20
5	Shafquat Mahbub	370	2020-07-21 21:52:07
6	Atli Fannar Franklín	378	2020-03-01 14:11:58
7	Austin Fernandez	383	2019-08-24 22:51:28
8	Hidden user	387	2022-12-13 17:15:04
9	Brynjar Geir Sigurðsson	388	2022-03-29 14:55:21
10	Gabriel Henrique	391	2023-07-26 06:19:04

#	User	Length	Date
1	David Cawthon	666	2020-06-28 21:04:28
2	Hidden user	772	2019-06-12 02:48:20

#	User	Length	Date
1	Hidden user	588	2020-12-22 21:22:19

#	User	Length	Date
1	Norbert Voelker	909	2021-05-25 14:42:21

#	User	Length	Date
1	Hidden user	683	2019-08-25 22:20:47
2	Jan Hrček	986	2021-03-20 09:17:48
3	Brent Yorgey	1242	2018-10-17 19:43:34

#	User	Length	Date
1	LovetheFrogs	532	2023-07-25 22:29:21
2	Josh Coward	611	2019-09-06 06:02:39
3	Ali Pervaiz	613	2019-03-19 22:02:47
4	Caeden Whitaker	617	2020-07-27 17:08:46
5	Nathan Nguyen	629	2020-09-02 23:30:57
6	Eric Leow Yu Quan	664	2020-12-12 07:47:54
7	Morgan K Bender	667	2018-10-12 18:30:31
8	Marcus Der	670	2020-11-02 01:01:15
9	Doug Goodman	709	2018-12-04 17:01:09
10	Rija Ali	716	2018-10-19 00:24:19

#	User	Length	Date
1	Peter Kedemo	731	2020-01-06 14:03:33
2	Samuel Högfeldt	843	2022-08-27 13:31:17
3	Andoko Chandra	970	2020-10-24 20:17:24

#	User	Length	Date
1	Bjørn Chr. Soltvedt	267	2018-10-23 01:13:47
2	Christian Cederquist	376	2023-02-07 13:54:14

#	User	Length	Date
1	Timothy Gaede	387	07:50:15

#	User	Length	Date
1	Adam Rankin	578	2023-08-30 20:18:49
2	Troy Warmboe	776	2020-02-20 23:47:40
3	Hidden user	987	2020-04-27 07:00:05
4	Neil Harmon	1081	2019-09-03 12:47:42

#	User	Length	Date
1	Brandon Tang	483	2023-07-15 09:01:12

#	User	Length	Date
1	Ingemar Ragnemalm	711	2019-07-07 18:01:08

#	User	Length	Date
1	Andriy Zyevakov	893	2019-05-03 13:16:31

#	User	Length	Date
1	Thomas Feld	180	2019-09-03 14:45:19
2	Andreas Björklund	217	2020-04-26 15:56:52
3	Lars Åström	225	2019-11-13 22:09:53
4	Jesper Öqvist	265	2018-10-24 23:13:25
5	Johan Lyts	302	2019-08-07 21:18:18
6	Haochen Chen	343	2018-10-21 23:00:37
7	Yanmarshus Bachtiar	352	2019-10-30 05:41:32
8	Hermon Mulat	392	2018-12-04 23:26:23
9	Justin Wamback	526	2018-10-12 19:25:34
10	Johann Ly	675	2019-02-02 23:31:34

#	User	Length	Date
1	Casper Rysgaard	160	2023-01-11 13:18:22
2	Farzam Abrishami	180	2024-01-21 13:04:37
3	Charles Ancheta	195	2023-03-25 23:41:37
4	Jason Clarke	208	2024-02-17 22:47:38
5	Johan Wind	212	2018-10-18 14:04:28
6	Yong Mao	227	2023-05-04 00:13:40
7	Lee Isaac	230	2022-05-11 17:35:39
8	Alexei Fedotov	232	2019-03-19 19:14:27
9	Tylan McKinney	237	2020-06-12 04:19:34
10	Jason Cannon	238	2019-11-15 20:50:57

#	User	Length	Date
1	Thomas Feld	92	2023-05-03 10:25:55
2	Alexander Bilde Pedersen	215	2023-09-19 13:46:01
3	Kok Dith	222	2021-09-08 03:30:23

#	User	Length	Date
1	Bas Dirks	932	2022-01-08 19:14:10
2	Alex	1599	2020-11-14 15:51:14

Solution running time distribution