Problem B
Convex Contour — Problem Statistics

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Submissions	238
Accepted submissions	68
Submission ratio	28.57%
Authors	67
Full solves [?]	49
Full solve Ratio	73.13%

#	User	Runtime	Language	Date
1	Ivan Petrov	0.00 s	C	2019-05-07 15:12:29
2	Bergur Snorrason	0.00 s	C	2022-02-18 09:02:43
3	klimisnotmilk	0.00 s	C	2024-08-25 02:11:33

#	User	Runtime	Language	Date
1	Nick Wu	0.05 s	Java	2017-09-23 06:04:16
2	Bjørn Dons	0.06 s	Java	2023-05-14 17:14:38
3	Doug Goodman	0.07 s	Java	2017-10-05 17:07:14
4	Liam Keliher	0.09 s	Java	2019-04-21 01:30:14
5	Duncan Page	0.45 s	Java	2018-02-27 00:32:46
6	Bruno Volpato	0.86 s	Java	2020-10-27 00:16:08

#	User	Runtime	Language	Date
1	Mathias Rav	0.02 s	Python 3	2017-09-22 16:25:46
2	Svend Christian Svendsen	0.02 s	Python 3	2017-09-24 16:44:15
3	Asger Hautop Drewsen	0.02 s	Python 3	2017-09-25 17:09:57
4	Johan Wind	0.02 s	Python 3	2018-04-01 00:02:08
5	Caleb Dastrup	0.04 s	Python 3	2025-02-22 19:09:35
6	Ryan Farrell	0.04 s	Python 3	2025-02-25 06:16:12
7	Luka Toplak	0.05 s	Python 3	2020-04-16 16:19:59
8	Haoming Lin	0.05 s	Python 3	2022-02-19 00:26:29
9	Erik Buis	0.05 s	Python 3	2023-12-17 12:53:39
10	Duoduo Zhao	0.12 s	Python 3	2025-07-26 11:54:06

#	User	Runtime	Language	Date
1	Ryan O'Hara	0.00 s	Rust	2019-12-27 08:15:57
2	Hidden user	0.00 s	Rust	2024-11-26 08:20:29

#	User	Length	Language	Date
1	klimisnotmilk	1131	C	2024-08-25 02:11:33
2	Ivan Petrov	1557	C	2019-05-07 15:12:29
3	Bergur Snorrason	3302	C	2022-02-18 09:02:43

#	User	Length	Language	Date
1	Alexander Skidanov	994	C++	2024-10-27 20:52:04
2	Johann Cruz	1233	C++	2019-01-16 13:48:46
3	Kirk Patrick Bamba	1241	C++	2019-01-16 14:48:00
4	Paul Wild	1372	C++	2018-05-16 14:53:02
5	Nathan George	1419	C++	2025-02-22 20:02:53
6	Dmitry Lyubshin	1772	C++	2018-08-23 05:10:56
7	Adrian Umadhay	1784	C++	2019-01-16 10:24:46
8	David Berard	1790	C++	2017-10-31 06:42:24
9	Jiahao Fu	1923	C++	2023-03-16 19:29:16
10	Wang Zhi Jian	2221	C++	2019-05-06 15:13:51

#	User	Length	Language	Date
1	Doug Goodman	1669	Java	2017-10-05 17:07:14
2	Duncan Page	2281	Java	2018-02-27 00:32:46
3	Nick Wu	4284	Java	2017-09-23 06:04:16
4	Liam Keliher	6165	Java	2019-04-21 01:30:14
5	Bjørn Dons	6900	Java	2023-05-14 17:14:38
6	Bruno Volpato	14806	Java	2020-10-27 00:16:08

#	User	Length	Language	Date
1	Caleb Dastrup	597	Python 3	2025-02-22 19:09:35
2	Johan Wind	617	Python 3	2018-04-01 00:02:08
3	Ryan Farrell	685	Python 3	2025-02-25 06:16:12
4	Asger Hautop Drewsen	1422	Python 3	2017-09-25 17:09:57
5	Haoming Lin	2122	Python 3	2022-02-19 00:26:29
6	Svend Christian Svendsen	2238	Python 3	2017-09-24 16:44:15
7	Duoduo Zhao	2434	Python 3	2025-07-26 11:54:06
8	Mathias Rav	2515	Python 3	2017-09-22 16:25:46
9	Luka Toplak	5928	Python 3	2020-04-16 16:19:59
10	Erik Buis	8974	Python 3	2023-12-17 12:53:39

#	User	Length	Language	Date
1	Ryan O'Hara	4395	Rust	2019-12-27 08:15:57
2	Hidden user	9843	Rust	2024-11-26 08:20:29

Solution running time distribution