Problem D
Roller Coaster Fun — Problem Statistics

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Submissions	896
Accepted submissions	114
Submission ratio	12.72%
Authors	100
Accepted authors	84
Author ratio	84.00%

#	User	Runtime	Language	Date
1	Kham Arunsiriwongs	0.04 s	C++	2025-06-04 00:42:43
2	Wong Zhao	0.05 s	C++	2025-05-29 02:03:30
3	Gen Tamada	0.06 s	C++	2023-05-19 22:54:02
4	Angelina Suy	0.06 s	C++	2023-05-20 07:49:45
5	OWEN KANG	0.06 s	C++	2025-05-10 23:04:07
6	Tim Chung	0.06 s	C++	2025-05-14 04:43:56
7	Guntash Gill	0.06 s	C++	2025-05-19 23:21:15
8	Bruce Huang	0.06 s	C++	2025-05-21 07:05:14
9	Ethan Chesney	0.06 s	C++	2025-05-25 00:05:31
10	Neil Antony	0.06 s	C++	2025-05-26 07:32:31

#	User	Runtime	Language	Date
1	Jonah So	0.28 s	Java	2025-06-04 02:10:10
2	Sagnik Biswas	0.79 s	Java	2025-05-10 23:57:35

#	User	Runtime	Language	Date
1	Demir Ince	0.21 s	Python 3	2025-06-03 04:50:42
2	Sidharth Kannan	0.27 s	Python 3	2025-05-28 20:49:33
3	Sanjana Jilla	0.31 s	Python 3	2025-05-28 23:36:48
4	Audrey Zhou	0.32 s	Python 3	2023-05-18 04:28:12
5	Emre Cikisir	0.32 s	Python 3	2025-06-04 01:24:14
6	Edward Garcia	0.32 s	Python 3	2025-06-04 06:31:54
7	Andrew Shen	0.33 s	Python 3	2025-05-14 01:47:00
8	Kyle Manternach	0.33 s	Python 3	2025-06-03 02:53:12
9	Kade Williams	0.35 s	Python 3	2025-06-04 05:33:45
10	Ivan Hernandez	0.36 s	Python 3	2025-06-02 09:03:35

#	User	Runtime	Language	Date
1	Shivani Madhan	0.32 s	Python 3 with NumPy	2025-05-11 21:42:31

#	User	Length	Language	Date
1	Hidden user	962	C++	2025-06-03 23:29:48
2	Gen Tamada	979	C++	2023-05-19 22:54:02
3	Daniel Lokshtanov	979	C++	2023-05-11 03:37:51
4	Yaohua Zhu	1049	C++	2023-05-18 23:25:02
5	Danny You	1052	C++	2025-06-04 06:19:55
6	Bruce Huang	1127	C++	2025-05-21 07:05:14
7	OWEN KANG	1129	C++	2025-05-10 23:04:07
8	Nathan Alexander	1218	C++	2025-06-01 11:18:09
9	Anthony Wong	1258	C++	2025-06-03 01:46:46
10	Mu Chen	1297	C++	2023-05-20 06:26:32

#	User	Length	Language	Date
1	Sagnik Biswas	1998	Java	2025-05-10 23:57:35
2	Jonah So	2254	Java	2025-06-04 02:15:12

#	User	Length	Language	Date
1	Rohan Kumar	459	Python 3	2023-05-17 07:10:49
2	Michael Yang	719	Python 3	2025-05-29 06:20:22
3	Jianyu Hou	742	Python 3	2025-06-01 02:19:04
4	Jonathan Herring	766	Python 3	2025-06-02 03:22:40
5	Emre Cikisir	784	Python 3	2025-06-04 01:24:14
6	Hidden user	827	Python 3	2025-05-30 17:54:09
7	Hidden user	890	Python 3	2023-05-17 07:50:27
8	Eric Wetzel	905	Python 3	2023-05-21 07:58:16
9	Salvador Gracia	930	Python 3	2025-06-03 10:03:14
10	Sanjana Jilla	940	Python 3	2025-05-28 23:36:48

#	User	Length	Language	Date
1	Shivani Madhan	1720	Python 3 with NumPy	2025-05-11 21:42:31

Solution running time distribution