Problem C
Haunted Graveyard — Problem Statistics

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Submissions	136
Accepted submissions	21
Submission ratio	15.44%
Authors	25
Full solves [?]	18
Full solve Ratio	72.00%

#	User	Runtime	Language	Date
1	Clara-Cecilia Dias-Taguatinga	0.07 s	C++	2025-08-28 22:26:50
2	Manh Khang Dao	0.08 s	C++	2026-01-20 11:11:08
3	Oliver Lindgren	0.10 s	C++	2024-06-22 17:48:15
4	Carl-William Lindkvist	0.10 s	C++	2024-07-25 14:36:57
5	Emil Lööf	0.10 s	C++	2025-08-05 19:54:17
6	Tim Hermansson	0.11 s	C++	2024-08-07 16:42:41
7	Arvid Jonasson	0.11 s	C++	2026-02-06 23:08:50
8	Victoria Kazem	0.13 s	C++	2025-04-17 11:21:26
9	Hidden user	0.18 s	C++	2024-10-13 01:49:23

#	User	Runtime	Language	Date
1	Linus Överhem Eriksson	0.71 s	Java	2025-07-11 13:45:57
2	Lowe Lindholm	0.80 s	Java	2025-09-04 23:09:13

#	User	Runtime	Language	Date
1	Robin Peer Witte	0.80 s	Python 3	2025-11-05 16:26:45
2	Kevin Stensson	0.84 s	Python 3	2025-08-28 17:10:29
3	Vasileios Alevizos	0.85 s	Python 3	2024-08-10 14:25:13
4	Tom Alexander Hessler	0.90 s	Python 3	2025-10-11 18:48:25
5	Mattias Davidsson	0.92 s	Python 3	2024-07-26 13:45:54

#	User	Runtime	Language	Date
1	Franziska Penzkofer	0.77 s	Python 3 with NumPy	2025-08-25 12:25:26

#	User	Runtime	Language	Date
1	Jiaxun Wei	0.16 s	Rust	2025-12-24 11:16:22

#	User	Length	Language	Date
1	Clara-Cecilia Dias-Taguatinga	2089	C++	2025-08-28 22:26:50
2	Carl-William Lindkvist	2487	C++	2024-07-25 14:36:57
3	Arvid Jonasson	2592	C++	2026-02-07 13:40:10
4	Victoria Kazem	3143	C++	2025-04-17 11:21:26
5	Emil Lööf	3213	C++	2025-08-05 19:54:17
6	Tim Hermansson	3253	C++	2024-08-07 16:43:32
7	Manh Khang Dao	4122	C++	2026-01-20 11:11:08
8	Oliver Lindgren	5497	C++	2024-06-22 17:48:15
9	Hidden user	5516	C++	2024-10-13 01:49:23

#	User	Length	Language	Date
1	Linus Överhem Eriksson	4000	Java	2025-07-11 13:45:57
2	Lowe Lindholm	4040	Java	2025-09-04 23:09:13

#	User	Length	Language	Date
1	Mattias Davidsson	1692	Python 3	2024-07-26 13:45:54
2	Kevin Stensson	1857	Python 3	2025-08-28 17:10:29
3	Tom Alexander Hessler	1931	Python 3	2025-10-11 18:48:25
4	Robin Peer Witte	2312	Python 3	2025-11-05 16:26:45
5	Vasileios Alevizos	3143	Python 3	2024-08-10 14:25:13

#	User	Length	Language	Date
1	Franziska Penzkofer	2330	Python 3 with NumPy	2025-08-25 12:25:26

#	User	Length	Language	Date
1	Jiaxun Wei	3993	Rust	2025-12-24 11:16:22

Solution running time distribution