Problem D
Convex Hull — Problem Statistics

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Submissions	469
Accepted submissions	107
Submission ratio	22.81%
Authors	119
Full solves [?]	87
Full solve Ratio	73.11%

#	User	Runtime	Language	Date
1	Nikola Katov	0.04 s	C++	2023-11-10 21:44:46
2	James Darby	0.08 s	C++	2022-11-05 15:40:48
3	Hidden user	0.09 s	C++	2025-11-22 01:14:29
4	Andrew Mackenzie	0.11 s	C++	2022-11-11 16:21:07
5	Zehai Wen	0.13 s	C++	2022-11-09 20:04:15
6	Eric Yang	0.13 s	C++	2023-11-16 03:18:31
7	Kristopher Boudreau	0.32 s	C++	2023-11-18 00:50:05

#	User	Runtime	Language	Date
1	Cesar Gonzalez	0.69 s	Java	2025-11-21 15:41:15
2	Daniel Aarao Reis Arturi	0.85 s	Java	2024-11-15 06:42:10

#	User	Runtime	Language	Date
1	Hyeonmin Soh	0.28 s	Python 3	2024-11-20 19:10:15
2	Louis Gillet	0.30 s	Python 3	2025-11-17 17:51:19
3	Claire O'Leary	0.30 s	Python 3	2025-11-20 22:38:43
4	Qi Zeng	0.30 s	Python 3	2025-11-21 12:05:17
5	John Scott	0.30 s	Python 3	2025-11-21 16:05:15
6	Yunjia Tian	0.30 s	Python 3	2025-11-21 22:22:10
7	Asma Ismail Ahmed	0.30 s	Python 3	2025-11-22 01:38:58
8	Tevin Choi	0.31 s	Python 3	2024-11-21 02:53:24
9	Sarah Abou-Zahr	0.31 s	Python 3	2025-11-18 17:45:57
10	Ryan El Khoury	0.31 s	Python 3	2025-11-19 20:23:54

#	User	Runtime	Language	Date
1	Max Eskenazi	0.34 s	Python 3 with NumPy	2024-11-21 04:19:23
2	Gabriella Tartaglia	0.58 s	Python 3 with NumPy	2025-11-19 18:37:28

#	User	Runtime	Language	Date
1	Louis Bouchard	0.08 s	Rust	2024-11-15 04:42:27

#	User	Length	Language	Date
1	Nikola Katov	2046	C++	2023-11-10 21:44:46
2	Andrew Mackenzie	2228	C++	2022-11-11 16:21:07
3	Hidden user	2326	C++	2025-11-22 01:14:29
4	Eric Yang	2338	C++	2023-11-16 03:18:31
5	James Darby	2530	C++	2022-11-05 15:40:48
6	Zehai Wen	7408	C++	2022-11-09 20:04:15
7	Kristopher Boudreau	7657	C++	2023-11-18 00:50:05

#	User	Length	Language	Date
1	Cesar Gonzalez	3469	Java	2025-11-21 02:39:12
2	Daniel Aarao Reis Arturi	4544	Java	2024-11-15 06:42:10

#	User	Length	Language	Date
1	Astrid Heath	813	Python 3	2024-11-16 17:07:13
2	Yirong Pan	823	Python 3	2025-11-18 22:05:29
3	Ben Murad	827	Python 3	2024-11-16 19:23:44
4	Roman Sejnoha	830	Python 3	2025-11-21 00:17:25
5	Daniel Fagang	835	Python 3	2025-11-21 22:15:19
6	Quinn Xiao	863	Python 3	2024-11-20 06:57:07
7	Torin Andrews	865	Python 3	2025-11-20 18:11:17
8	Adam Al-Attrach	901	Python 3	2025-11-21 03:49:56
9	Aamir Shivji	919	Python 3	2025-11-17 23:48:45
10	Omer Ege Ozyaba	930	Python 3	2025-11-21 23:58:06

#	User	Length	Language	Date
1	Gabriella Tartaglia	914	Python 3 with NumPy	2025-11-19 18:37:28
2	Max Eskenazi	1303	Python 3 with NumPy	2024-11-21 04:19:23

#	User	Length	Language	Date
1	Louis Bouchard	6284	Rust	2024-11-15 04:42:27

Solution running time distribution