Problem D
Ray Chasing — Problem Statistics

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Submissions	563
Accepted submissions	164
Submission ratio	29.13%
Authors	105
Full solves [?]	104
Full solve Ratio	99.05%

#	User	Runtime	Language	Date
1	Logan Travis	0.00 s	Go	2025-09-04 02:24:57

#	User	Runtime	Language	Date
1	Yihang Huang	0.05 s	Java	2025-09-08 02:18:32

#	User	Runtime	Language	Date
1	Cohen Calvert	0.04 s	Python 3	2025-09-03 18:34:24
2	Grace Zhang	0.04 s	Python 3	2025-09-05 01:58:02
3	Artem Anosov Morozov	0.04 s	Python 3	2025-09-05 20:57:45
4	Armaan Katyal	0.04 s	Python 3	2025-09-06 07:05:15
5	Mansoor Anis	0.04 s	Python 3	2025-09-06 07:08:52
6	Arnav Gupta	0.04 s	Python 3	2025-09-06 07:53:35
7	Mingbo Feng	0.04 s	Python 3	2025-09-07 08:39:42
8	JIAHAO QIU	0.04 s	Python 3	2025-09-07 16:46:15
9	Jakob Fedun	0.04 s	Python 3	2025-09-07 21:55:16
10	Nathan Wu	0.04 s	Python 3	2025-09-08 00:30:04

#	User	Runtime	Language	Date
1	Tianyi Zhang	0.04 s	Python 3 with NumPy	2025-09-12 06:50:45
2	Vansh Srivastav	0.04 s	Python 3 with NumPy	2025-09-14 03:05:36
3	Ethan	0.05 s	Python 3 with NumPy	2025-09-11 01:22:24
4	Silin Song	0.07 s	Python 3 with NumPy	2025-09-10 06:19:37

#	User	Runtime	Language	Date
1	Krish Lal	0.00 s	Rust	2025-09-11 09:37:50

#	User	Length	Language	Date
1	Hidden user	1556	C++	2025-09-03 20:50:43
2	Vidhi Patel	1691	C++	2025-09-07 21:11:33
3	Armaan Katyal	1851	C++	2025-09-05 00:36:06
4	Austin Lu	1857	C++	2025-09-05 17:05:02
5	Cyrus Garg	1894	C++	2025-09-12 01:48:24
6	Hidden user	1903	C++	2025-09-07 05:51:24
7	Xinjia	1943	C++	2025-09-03 21:35:36
8	Isabelle Hansen-Yang	2023	C++	2025-09-04 03:22:46
9	Majd Eissa	2071	C++	2025-09-14 05:00:55
10	Hidden user	2233	C++	2025-09-11 22:01:44

#	User	Length	Language	Date
1	Logan Travis	3198	Go	2025-09-04 02:24:57

#	User	Length	Language	Date
1	Yihang Huang	4118	Java	2025-09-08 02:18:32

#	User	Length	Language	Date
1	Ximeng Duan	733	Python 3	2025-09-09 22:58:48
2	Zachary Zhang	913	Python 3	2025-09-15 00:39:11
3	Ishfaq	927	Python 3	2025-09-14 19:59:24
4	blin	962	Python 3	2025-09-11 01:45:36
5	Liqi Yin	1053	Python 3	2025-09-15 21:37:18
6	Artem Anosov Morozov	1062	Python 3	2025-09-05 20:57:45
7	Krish Lal	1109	Python 3	2025-09-11 09:00:33
8	Zhiyang Wang	1208	Python 3	2025-09-08 08:42:49
9	Jimi Lin	1256	Python 3	2025-09-09 01:32:10
10	Daniel Aderemi	1298	Python 3	2025-09-16 01:13:24

#	User	Length	Language	Date
1	Vansh Srivastav	2002	Python 3 with NumPy	2025-09-14 03:05:36
2	Tianyi Zhang	2250	Python 3 with NumPy	2025-09-12 06:50:45
3	Ethan	2545	Python 3 with NumPy	2025-09-11 01:22:24
4	Silin Song	2837	Python 3 with NumPy	2025-09-10 06:19:37

#	User	Length	Language	Date
1	Krish Lal	3271	Rust	2025-09-11 09:37:50

Solution running time distribution