Problem E
Path Tracing — Problem Statistics

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Submissions	2611
Accepted submissions	642
Submission ratio	24.59%
Authors	642
Full solves [?]	603
Full solve Ratio	93.93%

#	User	Runtime	Language	Date
1	Jayant Notani	0.02 s	C#	2020-01-26 05:18:01

#	User	Runtime	Language	Date
1	Andrey Pridgen	0.01 s	C++ with Memory Check	2026-01-22 23:23:43
2	Hidden user	0.01 s	C++ with Memory Check	2026-01-23 20:05:33

#	User	Runtime	Language	Date
1	Nathan Lee	0.09 s	Go	2025-08-28 21:09:55
2	Gage Howe	0.09 s	Go	2025-09-05 02:46:48

#	User	Runtime	Language	Date
1	Vatsal Mistry	0.08 s	Java	2023-01-22 02:01:35
2	Nathan Leake	0.10 s	Java	2017-01-27 01:13:52
3	Dhruv Patel	0.11 s	Java	2020-01-19 00:46:22
4	Mark Sturtevant	0.14 s	Java	2022-01-24 18:15:03
5	Alan Perez	0.14 s	Java	2023-01-22 17:41:04
6	Hidden user	0.16 s	Java	2021-01-29 05:23:39
7	Hidden user	0.17 s	Java	2021-01-31 04:44:28
8	Ezekiel Blevins	0.19 s	Java	2021-01-30 05:15:42
9	Xiangqi Jiang	0.22 s	Java	2021-01-29 10:07:24
10	Fabio Cedric	0.24 s	Java	2025-09-05 01:50:23

#	User	Runtime	Language	Date
1	Stephanie Keck	0.43 s	JavaScript (Node.js)	2020-01-20 09:20:46

#	User	Runtime	Language	Date
1	Caleb Austin	0.20 s	Lua	2024-09-01 00:55:23

#	User	Runtime	Language	Date
1	Nathan Villanueva	0.03 s	Python 2	2017-01-27 07:49:24
2	Jessica Fang	0.03 s	Python 2	2017-01-27 17:46:49
3	Juliang Li	0.03 s	Python 2	2018-01-20 19:36:15
4	Hidden user	0.03 s	Python 2	2019-01-23 08:47:39
5	Steven Tran	0.04 s	Python 2	2018-01-23 18:56:04
6	Julio Maldonado	0.04 s	Python 2	2019-01-24 19:01:34
7	Kunal Gupta	0.04 s	Python 2	2022-01-29 06:09:30
8	Maisam Arif	0.05 s	Python 2	2017-01-22 21:44:07
9	Nathan Lee	0.05 s	Python 2	2017-01-26 21:56:42
10	Hidden user	0.10 s	Python 2	2018-01-26 10:17:27

#	User	Runtime	Language	Date
1	William Ogletree	0.02 s	Python 3	2019-01-29 00:12:00
2	Hidden user	0.03 s	Python 3	2018-01-21 03:18:26
3	Liam Moran	0.03 s	Python 3	2018-01-21 15:39:10
4	Jonathan Innis	0.03 s	Python 3	2019-01-18 16:13:22
5	Gabriel Britain	0.04 s	Python 3	2019-01-25 20:31:23
6	Hidden user	0.04 s	Python 3	2019-01-27 01:41:14
7	Lex Kilpatrick	0.04 s	Python 3	2025-01-18 23:38:10
8	Hidden user	0.04 s	Python 3	2025-01-20 01:50:55
9	David Molina	0.04 s	Python 3	2025-01-20 23:54:19
10	Laith Bohsali	0.04 s	Python 3	2025-01-21 19:43:47

#	User	Runtime	Language	Date
1	Raphael	0.05 s	Python 3 with NumPy	2025-09-01 18:47:54
2	Macy Drew	0.09 s	Python 3 with NumPy	2023-02-05 22:01:56
3	Hidden user	0.58 s	Python 3 with NumPy	2023-02-02 15:55:22
4	Hidden user	0.76 s	Python 3 with NumPy	2023-01-23 17:36:45
5	Hidden user	0.78 s	Python 3 with NumPy	2024-01-20 08:32:12
6	William Park	0.95 s	Python 3 with NumPy	2023-01-24 04:30:11
7	Aarya Bookseller	0.95 s	Python 3 with NumPy	2026-01-23 18:31:14

#	User	Runtime	Language	Date
1	Matthew Staton	0.00 s	Rust	2025-08-28 21:51:25
2	Otokini Cotterell	0.00 s	Rust	2026-01-22 05:24:39

#	User	Length	Language	Date
1	Jayant Notani	2243	C#	2020-01-26 05:18:01

#	User	Length	Language	Date
1	Presley Graham	839	C++	2021-02-02 20:53:35
2	Giovanna Kobus Conrado	882	C++	2019-01-22 02:07:38
3	Hidden user	886	C++	2021-01-28 20:54:31
4	Claire Duong	926	C++	2018-02-02 09:26:49
5	Yuan Yao	1032	C++	2018-01-25 20:35:30
6	Mckinley Xie	1068	C++	2025-01-20 04:25:03
7	Reginald Frank	1099	C++	2019-01-26 21:01:21
8	Justin Lovelace	1114	C++	2019-01-23 06:03:34
9	Rehmaan Momin	1145	C++	2021-02-03 08:14:14
10	Kha Le	1154	C++	2023-01-21 07:35:32

#	User	Length	Language	Date
1	Andrey Pridgen	1176	C++ with Memory Check	2026-01-22 23:23:43
2	Hidden user	2364	C++ with Memory Check	2026-01-23 20:05:33

#	User	Length	Language	Date
1	Nathan Lee	960	Go	2025-08-28 21:09:55
2	Gage Howe	1451	Go	2025-09-05 02:46:48

#	User	Length	Language	Date
1	Jordan Lamkin	1392	Java	2017-01-27 01:13:53
2	Yifan Sun	1538	Java	2021-01-25 12:04:13
3	Jeffrey Formica	1763	Java	2023-01-27 03:00:04
4	Nathan Leake	1832	Java	2017-01-27 01:13:52
5	Matthew Sheffield	1836	Java	2019-01-25 00:12:43
6	Adarsh Koka	1839	Java	2019-01-21 07:05:23
7	Bryan Lijia Yan	2018	Java	2024-01-24 21:31:01
8	Rohan Agrawal	2267	Java	2020-01-26 00:42:07
9	Hidden user	2281	Java	2018-01-26 21:17:19
10	Hidden user	2340	Java	2021-01-31 04:35:19

#	User	Length	Language	Date
1	Stephanie Keck	3676	JavaScript (Node.js)	2020-01-20 09:20:46

#	User	Length	Language	Date
1	Caleb Austin	2072	Lua	2024-09-01 00:55:23

#	User	Length	Language	Date
1	Kunal Gupta	721	Python 2	2022-01-29 06:09:30
2	Nathan Villanueva	747	Python 2	2017-01-27 07:49:24
3	Juliang Li	871	Python 2	2018-01-20 19:32:32
4	Hidden user	914	Python 2	2018-01-26 10:17:27
5	Julio Maldonado	1059	Python 2	2019-01-24 19:01:34
6	Jessica Fang	1159	Python 2	2017-01-27 17:46:49
7	Steven Tran	1317	Python 2	2018-01-23 18:56:04
8	Grant Ballard	1349	Python 2	2019-01-23 22:36:38
9	Hidden user	1610	Python 2	2019-01-23 08:47:39
10	Maisam Arif	1628	Python 2	2017-01-24 17:34:11

#	User	Length	Language	Date
1	Eyad Nazir	643	Python 3	2024-01-26 04:38:27
2	Joseph Chau	689	Python 3	2024-01-21 08:54:40
3	Benson Nguyen	727	Python 3	2022-01-28 19:55:55
4	Laith Bohsali	755	Python 3	2025-01-21 19:43:47
5	Karan Bhalla	789	Python 3	2025-01-20 03:26:37
6	Hidden user	813	Python 3	2024-02-02 02:35:08
7	Ahmed Idrees	819	Python 3	2026-01-23 07:20:01
8	Charles Rothrock	820	Python 3	2022-01-24 19:34:31
9	Daniel Chen	832	Python 3	2026-01-19 20:21:48
10	Yifei Liang	862	Python 3	2020-01-26 00:00:56

#	User	Length	Language	Date
1	Hidden user	1189	Python 3 with NumPy	2024-01-20 08:32:12
2	Aarya Bookseller	1391	Python 3 with NumPy	2026-01-23 18:31:14
3	Hidden user	1447	Python 3 with NumPy	2023-01-23 17:36:45
4	William Park	1549	Python 3 with NumPy	2023-01-24 04:30:11
5	Raphael	1730	Python 3 with NumPy	2025-09-01 18:47:54
6	Macy Drew	1832	Python 3 with NumPy	2023-02-05 22:01:56
7	Hidden user	2313	Python 3 with NumPy	2023-02-02 15:55:22

#	User	Length	Language	Date
1	Matthew Staton	2564	Rust	2025-08-28 21:51:25
2	Otokini Cotterell	2667	Rust	2026-01-22 05:24:39

Solution running time distribution