Problem J
Train Timetables — Problem Statistics

Back to problem description

Submissions	450
Accepted submissions	207
Submission ratio	46.00%
Authors	201
Full solves [?]	174
Full solve Ratio	86.57%

#	User	Runtime	Language	Date
1	Chenzhang Hu	0.09 s	Bash	2024-04-17 18:55:10

#	User	Runtime	Language	Date
1	Eric Dand	0.00 s	C	2017-07-17 22:31:52
2	Alexander Bilde Pedersen	0.00 s	C	2023-05-13 22:12:38
3	Josef Van Valkenburgh	0.00 s	C	2026-03-08 05:29:15
4	Ivan Petrov	0.01 s	C	2020-01-06 10:06:14

#	User	Runtime	Language	Date
1	Mattias Vinje	0.06 s	C#	2025-03-25 00:39:11

#	User	Runtime	Language	Date
1	Norbert Voelker	0.00 s	Go	2024-05-12 01:41:06

#	User	Runtime	Language	Date
1	Steinar Simonnes	0.01 s	Haskell	2025-01-15 15:15:47
2	Juan Miguel Vilar	0.06 s	Haskell	2020-09-11 16:29:06

#	User	Runtime	Language	Date
1	Sven Rönnbäck	0.07 s	Java	2024-05-21 21:23:15
2	Crystal Sharpe	0.09 s	Java	2020-12-27 23:23:04
3	Nick Wu	0.12 s	Java	2015-11-15 02:56:01
4	Simon Klein	0.13 s	Java	2011-10-26 19:03:12
5	Hidden user	0.14 s	Java	2017-07-17 04:03:01
6	Jon Pavelich	0.14 s	Java	2017-07-20 19:17:48
7	Bjørn Dons	0.14 s	Java	2024-05-11 20:25:51
8	Ranjith M	0.15 s	Java	2025-10-26 16:10:09
9	Erik Odenman	0.16 s	Java	2011-10-26 18:41:48
10	Joshua Chin	0.17 s	Java	2025-05-27 09:59:12

#	User	Runtime	Language	Date
1	Bjørn Chr. Soltvedt	0.09 s	JavaScript (Node.js)	2018-06-19 08:45:21

#	User	Runtime	Language	Date
1	Bjørn Chr. Soltvedt	0.02 s	JavaScript (SpiderMonkey)	2016-10-30 16:41:37
2	Christian Pilegaard Cederquist	0.08 s	JavaScript (SpiderMonkey)	2024-07-10 22:58:04

#	User	Runtime	Language	Date
1	Susanne Ragnemalm	0.02 s	PHP	2024-05-27 23:36:20

#	User	Runtime	Language	Date
1	Haggai Liu	0.12 s	Python 2	2017-07-18 06:19:27
2	Sivasankaran D	0.12 s	Python 2	2025-08-16 14:56:14
3	Martin Wan	0.18 s	Python 2	2018-01-23 05:13:49
4	Andreas Björklund	0.37 s	Python 2	2022-03-17 16:13:42

#	User	Runtime	Language	Date
1	Héctor Manuel Morán Maldonado	0.06 s	Python 3	2026-01-15 16:58:16
2	Jed Yang	0.07 s	Python 3	2024-12-29 22:15:37
3	Linus Lee Hong Feng	0.07 s	Python 3	2025-01-17 19:29:54
4	Christopher Widyadi	0.07 s	Python 3	2026-02-23 16:39:58
5	Erik Buis	0.08 s	Python 3	2022-07-04 20:40:07
6	Russell	0.08 s	Python 3	2025-09-21 11:38:03
7	Liu Yuhang	0.09 s	Python 3	2025-01-13 14:43:46
8	Hidden user	0.09 s	Python 3	2026-02-15 17:41:43
9	Kadriye Yildiz	0.10 s	Python 3	2024-08-18 03:58:37
10	Ram Basnet	0.10 s	Python 3	2024-12-25 21:00:09

#	User	Runtime	Language	Date
1	Taylor South	0.00 s	Rust	2023-12-19 02:56:40
2	Vincent Lagerros	0.00 s	Rust	2024-10-06 01:23:28
3	Nicholas Johnson	0.01 s	Rust	2020-10-12 01:50:53

#	User	Length	Language	Date
1	Chenzhang Hu	1650	Bash	2024-04-17 18:55:10

#	User	Length	Language	Date
1	Eric Dand	1267	C	2017-07-17 22:31:52
2	Ivan Petrov	1952	C	2020-01-06 10:06:14
3	Alexander Bilde Pedersen	2257	C	2023-05-13 22:12:38
4	Josef Van Valkenburgh	2476	C	2026-03-08 05:29:15

#	User	Length	Language	Date
1	Mattias Vinje	5751	C#	2025-03-25 00:39:11

#	User	Length	Language	Date
1	Johan Wind	864	C++	2015-09-13 19:10:34
2	Teikn Smith	1000	C++	2024-03-04 16:20:53
3	keyansheng	1063	C++	2025-01-14 13:40:59
4	Christian Yongwhan Lim	1102	C++	2025-03-18 01:46:06
5	Alexander Skidanov	1149	C++	2024-11-19 18:49:01
6	Hidden user	1153	C++	2025-01-14 15:42:15
7	Kozán Alfonz Imre	1161	C++	2025-03-05 02:06:56
8	Ronald Kurniawan Tjondrowiguno	1162	C++	2025-03-03 04:27:43
9	Joris Kerkhoff	1165	C++	2019-10-02 16:42:29
10	Tung Jia Ray	1196	C++	2025-01-14 05:07:26

#	User	Length	Language	Date
1	Norbert Voelker	4747	Go	2024-05-12 01:41:06

#	User	Length	Language	Date
1	Steinar Simonnes	1512	Haskell	2025-01-18 13:52:14
2	Juan Miguel Vilar	3627	Haskell	2020-09-11 16:29:06

#	User	Length	Language	Date
1	Doug Goodman	1499	Java	2018-06-04 20:05:24
2	Simon Klein	1935	Java	2011-10-26 19:03:12
3	Jon Pavelich	1946	Java	2017-07-20 19:17:48
4	Erik Odenman	2108	Java	2011-10-26 18:41:48
5	Crystal Sharpe	2704	Java	2020-12-27 23:23:04
6	Jan Štola	3223	Java	2015-05-31 23:10:48
7	HUANG YUQI	3374	Java	2022-06-30 17:40:39
8	Nick Wu	3405	Java	2015-11-15 02:56:01
9	Lee Chee Meng	3708	Java	2016-08-25 15:12:04
10	Hidden user	5600	Java	2017-07-17 04:03:01

#	User	Length	Language	Date
1	Bjørn Chr. Soltvedt	1653	JavaScript (Node.js)	2018-06-19 08:45:21

#	User	Length	Language	Date
1	Bjørn Chr. Soltvedt	1398	JavaScript (SpiderMonkey)	2016-10-30 16:41:37
2	Christian Pilegaard Cederquist	2072	JavaScript (SpiderMonkey)	2024-07-10 22:58:04

#	User	Length	Language	Date
1	Susanne Ragnemalm	4015	PHP	2024-05-27 23:36:20

#	User	Length	Language	Date
1	Haggai Liu	1026	Python 2	2017-07-18 06:19:27
2	Sivasankaran D	1028	Python 2	2025-08-16 14:56:14
3	Martin Wan	1352	Python 2	2018-01-23 05:13:49
4	Andreas Björklund	2977	Python 2	2022-03-17 16:13:42

#	User	Length	Language	Date
1	Tai Tze Kin	554	Python 3	2024-05-09 16:40:27
2	Ahmed Chamseddine	660	Python 3	2025-05-16 00:02:56
3	Atli Fannar Franklín	698	Python 3	2024-03-07 14:42:53
4	Casper Rysgaard	738	Python 3	2022-02-01 14:37:03
5	Rafael Kristoforus Yanto	760	Python 3	2025-02-24 14:55:24
6	Iman Khodadi	791	Python 3	2024-07-01 08:35:24
7	Simon Rumle Tarnow	845	Python 3	2021-03-06 00:06:11
8	Guan Yang Ze	862	Python 3	2020-12-28 15:59:37
9	Nicholas Russell Saerang	862	Python 3	2023-08-30 12:03:01
10	Hidden user	919	Python 3	2024-08-21 23:18:58

#	User	Length	Language	Date
1	Nicholas Johnson	2568	Rust	2020-10-12 01:50:53
2	Taylor South	7169	Rust	2023-12-19 02:56:40
3	Vincent Lagerros	12282	Rust	2024-10-06 01:23:28

Solution running time distribution