Problem B
Narrow Art Gallery — Problem Statistics

Back to problem description

Submissions	1546
Accepted submissions	517
Submission ratio	33.44%
Authors	498
Full solves [?]	459
Full solve Ratio	92.17%

#	User	Runtime	Language	Date
1	Nathan Andrews	0.07 s	C#	2024-10-11 02:05:25

#	User	Runtime	Language	Date
1	Andrey Pridgen	0.03 s	C++ with Memory Check	2026-02-25 06:27:37

#	User	Runtime	Language	Date
1	Nathan Lee	0.01 s	Go	2025-10-04 22:15:57

#	User	Runtime	Language	Date
1	Vatsal Mistry	0.07 s	Java	2023-02-26 21:19:26
2	Bryan Lijia Yan	0.07 s	Java	2024-03-02 22:55:17
3	Hidden user	0.08 s	Java	2021-03-13 19:39:47
4	Derrick Galindo	0.08 s	Java	2021-05-03 04:02:29
5	Mark Sturtevant	0.08 s	Java	2022-03-01 22:56:29
6	Aurko Routh	0.08 s	Java	2024-02-29 20:40:30
7	Ezekiel Blevins	0.12 s	Java	2021-03-13 02:02:19
8	Ankith Pillay	0.12 s	Java	2022-03-06 05:29:38
9	Aolin Yang	0.13 s	Java	2021-03-11 09:55:38
10	Hidden user	0.13 s	Java	2021-03-14 06:45:07

#	User	Runtime	Language	Date
1	Stephanie Keck	0.45 s	JavaScript (Node.js)	2020-02-29 07:34:49

#	User	Runtime	Language	Date
1	Caleb Austin	0.03 s	Lua	2024-10-12 21:59:21

#	User	Runtime	Language	Date
1	Joseph Chau	0.01 s	OCaml	2024-03-03 06:45:36

#	User	Runtime	Language	Date
1	Juliang Li	0.07 s	Python 2	2018-02-25 17:44:38
2	Ethan Lennon	0.72 s	Python 2	2021-03-11 18:13:00

#	User	Runtime	Language	Date
1	Aarya Bookseller	0.05 s	Python 3	2026-02-27 21:09:22
2	Raphael	0.06 s	Python 3	2025-10-07 02:40:31
3	Hamad Chughtai	0.06 s	Python 3	2025-11-26 19:04:22
4	David Sung	0.06 s	Python 3	2026-02-23 23:54:55
5	Rahul Gonsalves	0.06 s	Python 3	2026-02-27 21:46:54
6	Siddarth Bellubbi	0.06 s	Python 3	2026-03-01 01:49:30
7	Kevin Chen	0.06 s	Python 3	2026-03-01 02:12:13
8	Hidden user	0.06 s	Python 3	2026-03-01 02:26:26
9	Hidden user	0.06 s	Python 3	2026-03-01 03:53:41
10	Sami Melhem	0.07 s	Python 3	2025-02-23 05:44:29

#	User	Runtime	Language	Date
1	Hidden user	0.07 s	Python 3 with NumPy	2025-03-03 00:44:21
2	Samuel Smith	0.10 s	Python 3 with NumPy	2023-03-06 06:06:01

#	User	Runtime	Language	Date
1	Matthew Staton	0.02 s	Rust	2025-10-07 00:31:30
2	Mckinley Xie	0.05 s	Rust	2025-03-02 05:32:13

#	User	Length	Language	Date
1	Nathan Andrews	2362	C#	2024-10-11 02:05:25

#	User	Length	Language	Date
1	Pranav Krishnan	603	C++	2024-02-28 21:19:39
2	Hidden user	655	C++	2018-03-01 05:51:58
3	Arjun Grover	772	C++	2021-03-10 05:01:50
4	Gabriel Gomez	842	C++	2025-02-28 01:46:36
5	Tran Lam	861	C++	2025-03-04 19:23:30
6	Matthew Tran	895	C++	2020-02-25 18:47:09
7	Vanessa Le	948	C++	2022-03-04 17:41:12
8	Jordan James	962	C++	2018-03-07 19:37:40
9	Cade Jackson Conner	966	C++	2021-03-14 06:14:23
10	Timothy Tsai	987	C++	2025-03-03 04:24:03

#	User	Length	Language	Date
1	Andrey Pridgen	2274	C++ with Memory Check	2026-02-25 06:27:37

#	User	Length	Language	Date
1	Nathan Lee	1713	Go	2025-10-04 22:15:57

#	User	Length	Language	Date
1	Brendan Ehrman	1181	Java	2022-03-05 02:29:18
2	Kevin Dai	1185	Java	2024-02-25 00:48:34
3	Hidden user	1418	Java	2021-03-17 21:28:50
4	Ankith Pillay	1549	Java	2022-03-06 05:29:38
5	Bryan Lijia Yan	1751	Java	2024-03-02 22:55:17
6	Jeffrey Formica	1880	Java	2023-03-06 23:09:29
7	Hidden user	2100	Java	2021-03-13 19:39:47
8	Vatsal Mistry	2123	Java	2023-02-26 21:19:26
9	Hidden user	3105	Java	2021-03-14 06:45:07
10	Aolin Yang	3195	Java	2021-03-11 09:57:13

#	User	Length	Language	Date
1	Stephanie Keck	8632	JavaScript (Node.js)	2020-02-29 07:34:49

#	User	Length	Language	Date
1	Caleb Austin	1464	Lua	2024-10-12 21:59:21

#	User	Length	Language	Date
1	Joseph Chau	1331	OCaml	2024-03-03 06:45:36

#	User	Length	Language	Date
1	Ethan Lennon	1079	Python 2	2021-03-11 18:13:00
2	Juliang Li	1130	Python 2	2018-02-25 17:44:38

#	User	Length	Language	Date
1	Adnan Yusuf	613	Python 3	2024-03-02 23:17:28
2	Jash Choksi	624	Python 3	2023-03-06 06:07:47
3	Michael Norman	643	Python 3	2023-03-16 11:02:02
4	Justin Ma	666	Python 3	2024-03-17 03:04:52
5	Siyuan Yang	674	Python 3	2021-03-08 01:45:00
6	Hidden user	724	Python 3	2023-03-03 17:14:09
7	Hidden user	725	Python 3	2023-03-06 02:37:36
8	Yuning Zhang	727	Python 3	2023-03-05 21:03:45
9	Hidden user	734	Python 3	2023-03-04 04:14:42
10	Hidden user	734	Python 3	2023-03-04 05:52:40

#	User	Length	Language	Date
1	Hidden user	2125	Python 3 with NumPy	2025-03-03 00:44:21
2	Samuel Smith	2752	Python 3 with NumPy	2023-03-06 06:06:01

#	User	Length	Language	Date
1	Mckinley Xie	2079	Rust	2025-03-02 05:32:13
2	Matthew Staton	2131	Rust	2025-10-07 00:31:30

Solution running time distribution