Problem A
Gradient Descent — Problem Statistics

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Submissions	4007
Accepted submissions	2026
Submission ratio	50.56%
Authors	60
Full solves [?]	0
Full solve Ratio	0.00%

#	User	Score	Language	Date
1	Dipta Das	99.909792	C++	2020-02-07 21:55:55
2	Timothy Arterbury	99.87455	C++	2019-02-18 06:44:12
3	Colin Burdine	99.221875	C++	2020-02-21 00:47:19
4	Daniel Agu	97.614942	C++	2020-02-22 05:18:46
5	Benjamin Sepanski	92.004108	C++	2020-02-09 22:27:50
6	William Kiarie Waweru	90.053275	C++	2026-02-28 05:50:31
7	Rabeya Bibi	89.328258	C++	2019-02-22 18:14:08
8	Christopher Thompson	86.919333	C++	2023-02-20 18:44:27
9	Swapnil Saha	83.247275	C++	2022-02-27 19:37:58
10	Andrew Hutcheson	82.5996	C++	2026-02-28 04:40:48

#	User	Score	Language	Date
1	Mohammad Abu-Shaira	66.80265	Java	2022-02-25 04:39:38
2	Noorah Ashmeel	25.389083	Java	2023-02-24 11:24:21
3	Hidden user	16.793783	Java	2019-02-18 17:52:48

#	User	Score	Language	Date
1	Askar Kuvanychbekov	13.641342	Python 2	2019-04-19 20:23:24

#	User	Score	Language	Date
1	Alejandro Rodríguez Pérez	99.986208	Python 3	2022-02-25 22:57:02
2	Mehang Rai	99.967175	Python 3	2020-02-10 07:37:37
3	Ana Paula Arguelles Terron	99.875817	Python 3	2023-02-28 02:45:11
4	Rabeya Bibi	99.774733	Python 3	2019-02-23 16:44:00
5	Alejandro Quintero Roba	99.708058	Python 3	2023-02-22 22:24:11
6	Sumit Shrestha Khimbaja	99.682142	Python 3	2019-02-20 06:40:35
7	Kang Rong	99.571183	Python 3	2025-02-26 23:02:52
8	Suresh Karki	99.488492	Python 3	2019-02-18 14:12:45
9	Hidden user	99.46925	Python 3	2019-02-22 01:15:11
10	Jingya Wang	99.447433	Python 3	2020-02-24 21:01:32

#	User	Score	Language	Date
1	Jared Jones	73.265742	Python 3 with NumPy	2025-02-27 13:56:00
2	Benjamin Estell	68.044608	Python 3 with NumPy	2025-02-25 17:59:21
3	Kofi Nketia Ackaah-Gyasi	66.114558	Python 3 with NumPy	2025-02-21 23:47:45
4	Alejandro Medina	65.949042	Python 3 with NumPy	2025-02-26 07:43:19
5	Thomas Reinke	60.885842	Python 3 with NumPy	2025-02-27 04:38:45
6	Maryam Samami	50.084233	Python 3 with NumPy	2025-02-26 16:01:48
7	Jeremy	48.482325	Python 3 with NumPy	2025-02-26 21:46:02

#	User	Runtime	Language	Date
1	Alejandro Rodríguez Pérez	0.58 s	Python 3	2022-02-25 22:57:02

#	User	Length	Language	Date
1	Alejandro Rodríguez Pérez	2595	Python 3	2022-02-25 22:57:02

Solution running time distribution