Problem I
Train Delays — Problem Statistics

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Submissions	140
Accepted submissions	18
Submission ratio	12.86%
Authors	23
Full solves [?]	12
Full solve Ratio	52.17%

#	User	Runtime	Language	Date
1	Ivan Petrov	0.04 s	C	2019-07-29 08:40:48

#	User	Runtime	Language	Date
1	Demi Guo	0.01 s	C++	2016-03-14 05:47:05
2	Oskar Haarklou Veileborg	0.11 s	C++	2021-02-18 15:04:05
3	Richard Peng	0.21 s	C++	2017-12-11 05:55:32
4	Jake Crouch	0.22 s	C++	2019-09-22 06:18:27
5	Ignacio Castellano Vega	0.36 s	C++	2023-08-14 08:46:04
6	Joakim Blikstad	0.40 s	C++	2021-02-19 12:39:30
7	Francesco Milizia	0.75 s	C++	2017-10-10 16:24:15
8	Giovanni Paolini	0.80 s	C++	2017-10-05 17:45:33
9	Etienne Vouga	0.82 s	C++	2019-09-22 07:42:39
10	NoLimit Coder	0.95 s	C++	2025-09-15 20:59:13

#	User	Runtime	Language	Date
1	Nick Wu	0.50 s	Java	2015-11-25 09:20:42

#	User	Length	Language	Date
1	Ivan Petrov	2216	C	2019-07-29 08:40:48

#	User	Length	Language	Date
1	Joakim Blikstad	1922	C++	2021-02-19 12:39:30
2	Francesco Milizia	2037	C++	2017-10-10 16:24:15
3	Oskar Haarklou Veileborg	2239	C++	2021-02-18 15:04:05
4	Ignacio Castellano Vega	2288	C++	2023-08-13 21:09:42
5	Demi Guo	2837	C++	2016-03-14 05:47:05
6	Jake Crouch	3499	C++	2019-09-22 06:18:27
7	Etienne Vouga	3778	C++	2019-09-22 07:42:39
8	Giovanni Paolini	3911	C++	2017-10-05 17:45:33
9	Richard Peng	4059	C++	2017-12-11 05:55:32
10	NoLimit Coder	5271	C++	2025-09-15 20:59:13

#	User	Length	Language	Date
1	Nick Wu	4277	Java	2016-03-12 19:26:59

Solution running time distribution