Problem B
Roller Coasters are Fun Fun Fun (But Waiting is Not) — Problem Statistics

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Submissions	41
Accepted submissions	9
Submission ratio	21.95%
Authors	14
Full solves [?]	7
Full solve Ratio	50.00%

#	User	Runtime	Language	Date
1	Eric Hu	0.01 s	C++	2019-10-29 18:11:25
2	Vương Thiện Trung	0.08 s	C++	2019-10-29 17:40:43
3	Felix Lapierre	1.09 s	C++	2019-11-12 19:22:41

#	User	Runtime	Language	Date
1	Vương Thiện Trung	1.18 s	Python 2	2019-10-29 18:24:49

#	User	Runtime	Language	Date
1	HONOUR Oluwakunmiloju Sigbeku	1.20 s	Python 3	2026-03-09 13:51:30
2	Temidayo	1.20 s	Python 3	2026-03-09 17:12:22
3	Skills Nwokolo Anthony	1.20 s	Python 3	2026-03-09 18:36:23
4	Tauheed (Towhid)	1.75 s	Python 3	2026-03-09 16:16:28

#	User	Length	Language	Date
1	Eric Hu	1192	C++	2019-10-31 19:18:25
2	Vương Thiện Trung	1376	C++	2019-10-29 17:40:43
3	Felix Lapierre	1419	C++	2019-11-12 19:22:41

#	User	Length	Language	Date
1	Vương Thiện Trung	759	Python 2	2019-10-29 18:24:49

#	User	Length	Language	Date
1	Tauheed (Towhid)	1022	Python 3	2026-03-09 16:16:28
2	Skills Nwokolo Anthony	1585	Python 3	2026-03-09 18:36:23
3	Temidayo	1682	Python 3	2026-03-09 17:12:22
4	HONOUR Oluwakunmiloju Sigbeku	2524	Python 3	2026-03-09 13:51:30

Solution running time distribution