Problem D
Roller Coaster Fun

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Problem statistics

Submissions	1131
Accepted submissions	255
Submission ratio	22.55%
Authors	251
Accepted authors	182
Author ratio	72.51%

#	User	Runtime	Date
1	Ivan Petrov	0.22 s	2019-05-27 09:17:56

#	User	Runtime	Date
1	Fredrik Hernqvist	0.03 s	2016-02-09 18:10:49
2	Frank Endriss	0.03 s	2020-10-11 23:29:51
3	Mihai Andreescu	0.06 s	2015-11-01 20:35:15
4	Qian Sun	0.06 s	2015-11-03 00:43:26
5	Henrik Adolfsson	0.06 s	2016-10-26 16:44:44
6	Ludo Pulles	0.06 s	2017-02-11 17:12:20
7	Benjamin Qi	0.06 s	2017-09-11 17:03:58
8	Yupeng Gu	0.06 s	2018-05-22 13:47:08
9	Dmitry Lyubshin	0.06 s	2018-07-23 14:18:21
10	Paul Wild	0.06 s	2018-09-08 18:42:00

#	User	Runtime	Date
1	Bjørn Dons	0.19 s	2023-05-09 20:27:05
2	Nick Wu	0.21 s	2015-10-09 01:54:05
3	Olav Røthe Bakken	0.21 s	2017-10-25 16:13:56
4	Alexander	0.24 s	2016-11-06 22:54:38
5	Florian Rödig	0.25 s	2016-11-06 22:20:43
6	Benjamin Reidys	0.25 s	2019-10-02 19:16:34
7	jipah	0.25 s	2020-12-14 04:43:50
8	Davide Pallotti	0.26 s	2017-10-26 20:29:02
9	Κώστας Ανεμοζάλης	0.26 s	2020-12-14 04:45:26
10	Omar Brome	0.27 s	2015-07-17 16:19:59

#	User	Runtime	Date
1	Josenildo Silva	0.98 s	2018-08-17 17:21:01

#	User	Runtime	Date
1	Alex Waese-Perlman	0.59 s	2022-10-23 22:12:36
2	Kelly Dance	0.83 s	2022-10-30 00:03:58
3	Eric Wetzel	1.11 s	2023-05-21 07:58:16
4	Weiheng Yang	1.41 s	2023-10-12 21:34:54
5	Ron Kibel	1.47 s	2023-05-14 01:46:37
6	Milad Muhammadi	1.59 s	2022-06-02 11:27:33

#	User	Length	Date
1	Ivan Petrov	946	2019-05-27 09:17:56

#	User	Length	Date
1	Antonio Molina Lovett	485	2016-08-03 09:30:14
2	Wen Li Looi	611	2018-12-28 07:50:01
3	Hrant Hovhannisyan	617	2017-04-04 08:59:21
4	William Gan	643	2018-03-11 04:25:50
5	Hidden user	656	2013-03-06 18:41:38
6	David Sarnago	682	2021-09-17 16:08:22
7	boidoid	688	2020-10-17 11:51:29
8	Yeung Man Tsung	700	2023-01-01 17:17:12
9	Lorenzo Ferrari	717	2021-12-21 22:28:24
10	Simone Moretti	728	2021-10-20 11:30:29

#	User	Length	Date
1	Alexander	949	2016-11-06 22:54:38
2	Florian Rödig	966	2016-11-06 22:20:43
3	Kevin Kauffman	1396	2021-12-29 05:29:31
4	Olav Røthe Bakken	1508	2017-10-25 16:13:56
5	Hidden user	1609	2022-04-25 03:17:14
6	Abdelrahman Mokbel	1722	2022-10-11 00:00:16
7	Collin Jakubik	2034	2022-10-13 02:09:09
8	Ethan Li	2081	2021-02-24 01:55:14
9	Intothe Unknown	2240	2023-08-14 12:18:44
10	Kath Racal	2241	2023-08-14 12:28:14

#	User	Length	Date
1	Josenildo Silva	658	2018-08-17 17:21:01

#	User	Length	Date
1	Alex Waese-Perlman	525	2022-10-23 22:12:36
2	Kelly Dance	665	2022-10-30 00:03:58
3	Milad Muhammadi	856	2022-06-02 11:27:33
4	Eric Wetzel	905	2023-05-21 07:58:16
5	Weiheng Yang	1165	2023-10-12 21:34:54
6	Ron Kibel	1308	2023-05-14 01:46:37

Solution running time distribution