Problem B
Reachable Roads

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Problem statistics

Submissions	5071
Accepted submissions	2545
Submission ratio	50.19%
Authors	2035
Accepted authors	1867
Author ratio	91.74%

#	User	Runtime	Date
1	Eyleifur Bjarkason	0.00 s	2019-12-05 23:30:07
2	Zachariah Goldthorpe	0.01 s	2017-08-13 07:10:34
3	Charlie Bouthoorn	0.01 s	2019-05-10 15:23:04
4	Ivan Petrov	0.01 s	2020-02-03 10:14:02
5	Sambit Palit	0.01 s	2020-09-24 19:45:31
6	James Bang	0.01 s	2020-11-09 00:03:57
7	Hidden user	0.01 s	2020-12-02 16:58:39
8	Xiaochi Wang	0.01 s	2022-08-09 11:42:38
9	Hidden user	0.01 s	2022-12-10 21:33:01

#	User	Runtime	Date
1	Nils Lenart	0.06 s	2020-03-13 09:31:09
2	Chris Lipina	0.06 s	2023-03-09 00:29:08
3	Göran Andersson	0.08 s	2022-05-28 04:21:39
4	Andriy Zyevakov	0.22 s	2018-12-01 21:07:44
5	Mikael Lundström	0.24 s	2022-02-05 02:17:59

#	User	Runtime	Date
1	Hidden user	0.01 s	2019-07-12 19:43:22

#	User	Runtime	Date
1	Jacob Harris Cryer Kragh	0.10 s	2023-01-14 09:47:18

#	User	Runtime	Date
1	Ola Dahl	0.04 s	2022-12-12 21:12:21
2	Norbert Voelker	0.10 s	2021-07-14 14:39:20
3	Iker Lissarrague	0.15 s	2022-04-20 07:17:51
4	Conor McGovern	0.40 s	2019-05-11 20:21:02
5	Kristoffer Åhgren	0.56 s	2017-07-08 19:52:08
6	Kyle Weaver	0.58 s	2017-12-01 23:12:03

#	User	Runtime	Date
1	Amir Shukayev	0.14 s	2021-01-20 05:00:17
2	Qi Ji	0.27 s	2018-07-09 15:02:40
3	Hidden user	0.33 s	2019-10-25 14:36:42

#	User	Runtime	Date
1	William Fiset	0.07 s	2016-11-27 23:33:19
2	Paul Boddington	0.07 s	2017-01-07 20:15:08
3	Mehdi Ichou	0.07 s	2017-04-07 03:57:08
4	Samuel Klingström	0.07 s	2017-09-25 23:39:52
5	Sven Rönnbäck	0.07 s	2023-04-08 21:20:31
6	Nicholas Russell Saerang	0.08 s	2021-04-03 22:29:18
7	Jiang Qin Hua	0.09 s	2018-08-01 09:07:06
8	Ahmad Barhamje	0.09 s	2018-08-15 04:33:20
9	TestingFunny	0.09 s	2018-08-31 13:28:58
10	Đức Phạm Hoài	0.09 s	2018-08-31 13:29:26

#	User	Runtime	Date
1	Thiago Bastos	0.15 s	2023-05-24 20:03:32
2	Hidden user	0.20 s	2022-07-13 09:21:57
3	Quinn Flavel	0.50 s	2020-10-22 16:45:30
4	Emil Clemedson	0.64 s	2021-08-30 11:37:45

#	User	Runtime	Date
1	Bjørn Chr. Soltvedt	0.05 s	2016-11-19 20:03:56
2	Jimmy Gustafsson	0.06 s	2022-08-23 12:35:52
3	Michael Laszlo	0.09 s	2016-11-07 21:20:02
4	Christian Cederquist	0.11 s	2023-03-03 10:08:43

#	User	Runtime	Date
1	Ditlef Alexander Diseth	0.25 s	2020-03-03 10:49:33
2	Hidden user	0.28 s	2019-12-08 14:45:21
3	Phường Lên	0.30 s	2019-12-09 05:17:12
4	Jacob Stringer	0.38 s	2018-05-16 07:37:34
5	Dayan Ruben Gonzalez	0.38 s	2020-10-01 04:52:28
6	Neil Harmon	0.74 s	2019-07-08 15:31:01

#	User	Runtime	Date
1	Ingemar Ragnemalm	0.01 s	2017-10-18 16:07:08

#	User	Runtime	Date
1	Aarnav Srinivasan	0.07 s	2022-07-17 17:23:39
2	Christofer Ohlsson	0.08 s	2016-09-13 07:21:04
3	Ram Basnet	0.11 s	2019-01-07 08:39:02
4	Maj Stenmark	0.11 s	2019-11-09 15:37:51
5	Jesper Öqvist	0.12 s	2018-10-28 16:54:31
6	Johann Ly	0.12 s	2018-11-03 05:41:35
7	Thomas Feld	0.12 s	2019-09-06 10:28:03
8	Guan Yang Ze	0.12 s	2019-10-17 18:08:30
9	Andreas Björklund	0.12 s	2019-12-15 16:40:49
10	Ethan Dickey	0.12 s	2022-03-21 17:52:49

#	User	Runtime	Date
1	Hidden user	0.06 s	2019-04-18 15:39:45
2	Subramanian Ramasamy	0.07 s	2018-04-09 15:32:04
3	Vishal Mohanty	0.07 s	2018-04-09 16:27:21
4	Got Yaoi	0.07 s	2018-05-03 02:08:13
5	Mel Howard	0.07 s	2018-10-29 17:20:56
6	mike	0.07 s	2018-11-09 19:30:18
7	Ram Basnet	0.07 s	2019-01-07 08:37:55
8	Ray Sim	0.07 s	2019-04-09 09:24:12
9	l hk	0.07 s	2019-04-09 10:01:27
10	Joel Au	0.07 s	2019-04-10 10:59:22

#	User	Runtime	Date
1	Artur Khuziakhmetov	0.00 s	2022-07-13 21:21:48
2	Eric Pinter	0.01 s	2021-05-30 22:27:28
3	Bas Dirks	0.01 s	2022-07-10 15:50:53
4	Oskar Lindén	0.01 s	2022-08-23 15:19:09
5	Sherman Chann Zhi Shen	0.02 s	2021-09-09 07:10:51

#	User	Length	Date
1	Hidden user	703	2022-12-10 21:33:01
2	Zachariah Goldthorpe	718	2017-08-13 07:10:34
3	Hidden user	819	2020-12-02 16:58:39
4	James Bang	1165	2020-11-09 00:03:57
5	Xiaochi Wang	1167	2022-08-09 11:42:38
6	Sambit Palit	1545	2020-09-24 19:45:31
7	Charlie Bouthoorn	4083	2019-05-10 15:23:04
8	Ivan Petrov	6493	2020-02-03 10:14:02
9	Eyleifur Bjarkason	7803	2019-12-05 23:30:07

#	User	Length	Date
1	Göran Andersson	1008	2022-05-28 04:21:39
2	Chris Lipina	1885	2023-03-09 00:29:08
3	Nils Lenart	3320	2020-03-13 09:31:09
4	Mikael Lundström	3470	2022-02-05 02:17:59
5	Andriy Zyevakov	8737	2018-12-01 21:07:44

#	User	Length	Date
1	William Gan	425	2018-04-16 15:41:07
2	Irvi Firqotul Aini	478	2019-08-18 15:06:57
3	Lim An Jun	494	2023-02-12 05:54:37
4	右可可	507	2021-09-03 15:46:27
5	人外沙耶	516	2020-11-17 09:37:53
6	Li Hong Sheng Gabriel	520	2018-03-23 15:07:19
7	Yeung Man Tsung	520	2022-11-18 14:26:12
8	Ragur Krishnan	534	2017-08-10 22:07:51
9	Kian Hong Lim	535	2018-03-29 11:59:25
10	Aidan Smith	538	2018-01-05 12:59:05

#	User	Length	Date
1	Hidden user	765	2019-07-12 19:35:59

#	User	Length	Date
1	Jacob Harris Cryer Kragh	1611	2023-01-14 09:47:18

#	User	Length	Date
1	Kristoffer Åhgren	920	2017-07-08 19:52:08
2	Kyle Weaver	953	2017-12-01 23:12:03
3	Conor McGovern	1065	2019-05-11 20:21:02
4	Iker Lissarrague	1100	2022-04-20 07:17:51
5	Ola Dahl	1714	2022-12-12 21:12:21
6	Norbert Voelker	2622	2021-07-14 14:39:20

#	User	Length	Date
1	Qi Ji	780	2018-07-09 15:10:51
2	Amir Shukayev	1565	2021-01-20 05:00:17
3	Hidden user	11075	2019-10-25 14:36:42

#	User	Length	Date
1	Rezwan Arefin	707	2021-07-20 17:44:56
2	Pedro Contipelli	770	2017-02-09 18:21:05
3	Kyar Nyo Aye	809	2018-03-23 17:51:50
4	Mouhssine Assaoud	815	2017-10-13 23:15:23
5	Alexandre Maniet	848	2018-10-30 09:39:37
6	Doug Goodman	858	2018-04-14 17:11:06
7	Wu Songnie	889	2017-09-26 01:09:38
8	Hidden user	889	2022-04-30 23:35:58
9	Simon Bonnedahl	889	2022-03-26 15:16:14
10	Gary Dinh	895	2017-03-02 19:05:46

#	User	Length	Date
1	Thiago Bastos	1067	2023-05-24 20:03:32
2	Quinn Flavel	1158	2020-10-22 16:45:30
3	Emil Clemedson	1780	2021-08-30 11:37:45
4	Hidden user	2032	2022-07-13 09:21:57

#	User	Length	Date
1	Jimmy Gustafsson	909	2022-08-23 12:35:52
2	Christian Cederquist	996	2023-03-03 10:08:43
3	Michael Laszlo	1276	2016-11-07 21:20:02
4	Bjørn Chr. Soltvedt	5809	2016-11-19 20:03:56

#	User	Length	Date
1	Dayan Ruben Gonzalez	664	2020-10-01 04:52:28
2	Phường Lên	881	2019-12-09 05:17:12
3	Jacob Stringer	1031	2018-05-16 07:37:34
4	Hidden user	1549	2019-12-08 14:45:21
5	Neil Harmon	1823	2019-07-08 15:31:01
6	Ditlef Alexander Diseth	3354	2020-03-03 10:49:33

#	User	Length	Date
1	Ingemar Ragnemalm	3991	2017-10-18 16:07:08

#	User	Length	Date
1	Thomas Feld	395	2019-09-06 10:28:03
2	Andreas Björklund	482	2019-12-15 16:40:49
3	Lars Åström	559	2019-10-07 09:18:06
4	Guan Yang Ze	563	2019-10-17 18:08:30
5	Jesper Öqvist	610	2018-10-28 16:54:31
6	Olav Røthe Bakken	663	2020-03-03 11:04:53
7	Johann Ly	665	2018-11-03 05:41:35
8	Maj Stenmark	717	2019-11-09 15:37:51
9	Christofer Ohlsson	833	2016-09-13 07:21:04
10	Wyatt Wismer	967	2017-01-18 05:36:25

#	User	Length	Date
1	Kelly Dance	301	2022-11-02 16:25:04
2	Oskar Haarklou Veileborg	356	2020-02-11 16:05:20
3	Jason Cannon	375	2017-08-10 22:24:46
4	Tran Tuong Minh Nguyen	389	2018-01-21 08:15:14
5	Magnus Eide-Fredriksen	410	2023-05-01 22:02:43
6	April Chao	410	2022-09-21 19:11:34
7	Yohannes Melese	431	2021-03-30 14:19:45
8	Pokegali	432	2022-12-15 15:05:49
9	AUNG MYO MYINT LEO	441	2023-04-12 13:49:47
10	Hidden user	450	2022-11-16 16:52:47

#	User	Length	Date
1	Artur Khuziakhmetov	1255	2022-07-13 21:35:27
2	Sherman Chann Zhi Shen	1554	2021-09-09 07:10:51
3	Eric Pinter	2115	2021-05-30 22:27:28
4	Bas Dirks	2149	2022-07-10 15:50:53
5	Oskar Lindén	2209	2022-08-23 15:19:09

Solution running time distribution