Problem I
Transit Card — Problem Statistics

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Submissions	219
Accepted submissions	57
Submission ratio	26.03%
Authors	64
Full solves [?]	42
Full solve Ratio	65.62%

#	User	Runtime	Language	Date
1	Thibault Raffaillac	0.03 s	C	2018-08-04 12:25:00

#	User	Runtime	Language	Date
1	Mårten Wiman	0.03 s	C++	2017-12-16 11:27:19
2	Ivan Stošić	0.03 s	C++	2017-12-16 11:56:25
3	Arvid Lunnemark	0.03 s	C++	2017-12-16 12:43:12
4	Kamiel Cornelissen	0.03 s	C++	2020-11-12 09:25:22
5	Jannik Olbrich	0.03 s	C++	2020-12-04 14:45:43
6	Jeremy Lim	0.03 s	C++	2025-03-22 18:11:53
7	Marcel Wienöbst	0.04 s	C++	2018-01-12 14:25:17
8	Dmitry Lyubshin	0.04 s	C++	2018-04-06 01:40:08
9	Simon Lindholm	0.04 s	C++	2020-09-07 15:17:28
10	Đk Nguyễn	0.04 s	C++	2021-03-14 15:09:22

#	User	Runtime	Language	Date
1	Torstein Strømme	0.25 s	Java	2019-08-07 14:42:08
2	Crystal Sharpe	0.32 s	Java	2020-08-24 23:06:27
3	Jimmy Mårdell	0.44 s	Java	2017-12-16 11:50:00
4	Björn Magnusson	0.55 s	Java	2017-12-16 12:03:35
5	Doug Goodman	0.75 s	Java	2018-06-05 00:03:36

#	User	Runtime	Language	Date
1	Andreas Björklund	0.24 s	Python 2	2020-10-04 10:29:08

#	User	Runtime	Language	Date
1	Duoduo Zhao	0.47 s	Python 3	2025-09-13 13:55:42
2	Lennart Meyling	0.66 s	Python 3	2023-08-22 13:45:41

#	User	Length	Language	Date
1	Thibault Raffaillac	894	C	2018-08-04 12:25:00

#	User	Length	Language	Date
1	Jeremy Lim	860	C++	2025-03-22 18:12:46
2	Marcel Wienöbst	927	C++	2018-01-12 14:25:17
3	Ivan Stošić	982	C++	2017-12-16 11:56:25
4	Mạnh Nguyễn Đức	993	C++	2021-03-15 03:42:11
5	Hidden user	993	C++	2021-03-15 15:18:06
6	Marc Phua	1026	C++	2020-11-27 09:36:22
7	Fredrik Ekholm	1028	C++	2017-12-16 12:04:32
8	Kelly Lu	1066	C++	2021-03-24 13:50:59
9	Eu-Shaun Leong	1090	C++	2018-09-02 06:54:09
10	Herman Karlsson	1095	C++	2017-12-16 14:13:50

#	User	Length	Language	Date
1	Doug Goodman	1373	Java	2018-06-05 00:03:36
2	Crystal Sharpe	2070	Java	2020-08-24 23:06:27
3	Jimmy Mårdell	3645	Java	2017-12-16 11:50:00
4	Torstein Strømme	4192	Java	2019-08-07 14:42:08
5	Björn Magnusson	4440	Java	2018-11-21 12:53:16

#	User	Length	Language	Date
1	Andreas Björklund	661	Python 2	2020-10-04 10:29:08

#	User	Length	Language	Date
1	Lennart Meyling	1017	Python 3	2023-08-22 13:45:41
2	Duoduo Zhao	3134	Python 3	2025-09-13 13:55:42

Solution running time distribution