Problem D
Perceptron Learning Algorithm — Problem Statistics

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Submissions	2331
Accepted submissions	1416
Submission ratio	60.75%
Authors	82
Accepted authors	74
Author ratio	90.24%

#	User	Score	Language	Date
1	Qiannan Wu	90.38252	C++	2018-01-30 00:15:23
2	Ruolin Wang	89.41078	C++	2018-01-29 04:30:24
3	Dipta Das	89.37792	C++	2020-01-28 21:28:40
4	Swapnil Saha	88.68132	C++	2022-02-26 06:04:59
5	Jorge Yero Salazar	88.56024	C++	2023-02-05 06:28:52
6	Kunhee Thomas Cho	88.521	C++	2025-02-13 03:57:30
7	Razwan Ahmed Tanvir	84.37668	C++	2022-02-07 03:48:03
8	Hidden user	84.25098	C++	2022-02-07 02:23:42
9	Colin Burdine	84.13344	C++	2020-01-26 18:55:29
10	Kofi Nketia Ackaah-Gyasi	82.36456	C++	2025-02-12 20:36:32

#	User	Score	Language	Date
1	Hidden user	85.55674	Java	2018-01-24 23:19:48
2	Hidden user	84.51892	Java	2018-01-30 20:17:43
3	Hidden user	75.89262	Java	2018-01-28 00:52:16
4	Mohammad Abu-Shaira	75.03562	Java	2022-02-05 22:39:52
5	Joe Cong	71.75782	Java	2018-01-26 07:37:44
6	Sri Manjusha Tella	57.69652	Java	2023-03-24 02:38:47
7	Noorah Ashmeel	55.46348	Java	2023-02-02 17:25:19

#	User	Score	Language	Date
1	Alejandro Quintero Roba	90.59382	Python 3	2023-02-05 18:31:48
2	Amr Elsayed	90.25578	Python 3	2022-02-04 04:06:55
3	Matthew Griffin	90.16806	Python 3	2018-01-23 20:45:10
4	Yuchen Qian	90.12406	Python 3	2018-01-30 10:42:48
5	Ana Paula Arguelles Terron	89.63968	Python 3	2023-02-04 22:58:36
6	Collin Rapp	89.5963	Python 3	2018-01-27 06:35:57
7	Alejandro Rodríguez Pérez	89.04648	Python 3	2022-02-07 06:47:56
8	Sirolf0	86.92704	Python 3	2021-10-11 12:43:02
9	Sumit Shrestha Khimbaja	86.90896	Python 3	2019-03-03 20:27:48
10	Benjamin Sepanski	86.90356	Python 3	2020-02-03 20:00:21

#	User	Score	Language	Date
1	Maryam Samami	90.75964	Python 3 with NumPy	2025-02-13 01:02:09
2	Alejandro Medina	87.30704	Python 3 with NumPy	2025-02-12 04:18:08
3	David Happel	84.08052	Python 3 with NumPy	2022-10-14 16:17:53
4	lucas fernandez	77.77404	Python 3 with NumPy	2022-09-07 08:58:45
5	Thomas Reinke	77.0426	Python 3 with NumPy	2025-02-13 07:03:44
6	Kang Rong	76.57498	Python 3 with NumPy	2025-02-11 01:00:32
7	Benjamin Estell	75.68114	Python 3 with NumPy	2025-02-11 17:48:44
8	Maksym Shylo	49.34852	Python 3 with NumPy	2022-10-16 13:31:29
9	Jeremy	46.59548	Python 3 with NumPy	2025-02-19 21:39:40

#	User	Runtime	Language	Date
1	Maryam Samami	0.78 s	Python 3 with NumPy	2025-02-13 01:02:09

#	User	Length	Language	Date
1	Maryam Samami	1660	Python 3 with NumPy	2025-02-13 01:02:09

Solution running time distribution