Problem CK
Trains — Problem Statistics

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Submissions	150
Accepted submissions	15
Submission ratio	10.00%
Authors	33
Accepted authors	13
Author ratio	39.39%

#	User	Runtime	Language	Date
1	Ivan Petrov	0.08 s	C	2019-05-20 15:36:48

#	User	Runtime	Language	Date
1	Michal Horemuz	0.00 s	C++	2017-10-13 16:30:57
2	Neal Zane	0.00 s	C++	2017-11-30 08:36:15
3	Victor Lecomte	0.00 s	C++	2018-04-01 22:30:17
4	David Zheng	0.00 s	C++	2018-05-24 17:47:43
5	Jeremy Lim	0.00 s	C++	2024-11-25 11:15:59
6	Hidden user	0.00 s	C++	2024-12-31 17:02:11
7	Jugg Z	0.00 s	C++	2025-03-02 08:12:38
8	Jimmy Dinh	0.00 s	C++	2025-07-13 19:59:43
9	Atli Fannar Franklín	0.01 s	C++	2024-04-02 12:33:00
10	Josenildo Silva	0.08 s	C++	2018-07-18 01:03:59

#	User	Runtime	Language	Date
1	Torstein Strømme	0.02 s	Python 3	2017-11-14 21:29:26
2	Erik Tjøswold	0.06 s	Python 3	2017-11-08 16:34:17

#	User	Length	Language	Date
1	Ivan Petrov	2181	C	2019-05-20 15:36:48

#	User	Length	Language	Date
1	Josenildo Silva	1761	C++	2018-07-18 01:03:59
2	Jugg Z	1907	C++	2025-03-02 08:12:38
3	Neal Zane	2387	C++	2017-11-30 08:36:15
4	Atli Fannar Franklín	2677	C++	2024-04-02 12:33:00
5	David Zheng	3046	C++	2018-05-24 17:47:43
6	Jeremy Lim	3232	C++	2024-11-25 11:55:49
7	Jimmy Dinh	3964	C++	2025-07-13 19:59:43
8	Hidden user	4112	C++	2024-12-31 17:02:11
9	Victor Lecomte	4148	C++	2018-04-01 22:30:17
10	Michal Horemuz	12392	C++	2017-10-13 16:30:57

#	User	Length	Language	Date
1	Torstein Strømme	2705	Python 3	2017-11-14 21:29:26
2	Erik Tjøswold	4030	Python 3	2017-11-08 16:34:17

Solution running time distribution