Problem A
Broken Keypad — Problem Statistics

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Submissions	318
Accepted submissions	91
Submission ratio	28.62%
Authors	116
Full solves [?]	74
Full solve Ratio	63.79%

#	User	Runtime	Language	Date
1	Brent Yorgey	0.00 s	Haskell	2023-10-05 12:18:46
2	Steinar Simonnes	0.00 s	Haskell	2025-02-28 10:58:29

#	User	Runtime	Language	Date
1	Fleming, Jackson	0.05 s	Java	2024-04-02 14:12:38
2	Onorato, Estevan	0.05 s	Java	2024-04-04 16:12:58
3	Samuel Stamborski	0.05 s	Java	2024-04-15 03:17:27
4	Karam Alkontar	0.06 s	Java	2023-04-01 22:49:41
5	Aschilling	0.06 s	Java	2024-04-01 19:18:07
6	Nihal Shivannagari	0.09 s	Java	2023-04-02 00:45:39
7	Peter Steele	0.17 s	Java	2023-04-01 21:59:21

#	User	Runtime	Language	Date
1	Dante Bencivenga	0.04 s	Python 3	2023-03-31 00:13:56
2	Tien Vu	0.04 s	Python 3	2025-02-12 18:57:46
3	Jayden Pahukula	0.04 s	Python 3	2025-06-02 17:29:57
4	Md Akif Chowdhury	0.05 s	Python 3	2023-04-01 20:37:45
5	Wyatt Wismer	0.05 s	Python 3	2023-04-01 20:51:20
6	Kelly Dance	0.05 s	Python 3	2023-04-01 20:54:00
7	Isaac Lee	0.05 s	Python 3	2023-04-01 20:55:15
8	James Rettie	0.05 s	Python 3	2023-04-01 21:39:02
9	Rosa Shah	0.05 s	Python 3	2023-04-01 22:45:05
10	Zachary Lau	0.05 s	Python 3	2023-04-01 23:23:53

#	User	Runtime	Language	Date
1	Frank Endriss	0.00 s	Rust	2024-08-30 16:34:39

#	User	Length	Language	Date
1	Dylan Smith	727	C++	2023-04-01 21:01:51
2	Alvin Hsu	818	C++	2023-10-19 02:51:34
3	Marcos Kolodny	861	C++	2023-04-01 20:47:04
4	Richard Wang	1009	C++	2024-03-20 22:07:58
5	Arnar Bjarni Arnarson	1032	C++	2024-06-26 23:25:48
6	Ricardo Ruiz	1046	C++	2023-04-03 02:25:52
7	Alexander Skidanov	1073	C++	2024-12-04 20:05:04
8	Dang Khoa Pham	1113	C++	2023-04-01 21:56:27
9	Mohammad Reza Kianifar	1113	C++	2023-04-02 00:35:35
10	Mark Marega	1135	C++	2024-12-04 19:46:44

#	User	Length	Language	Date
1	Steinar Simonnes	677	Haskell	2025-02-28 10:59:45
2	Brent Yorgey	9268	Haskell	2023-10-05 12:18:46

#	User	Length	Language	Date
1	Nihal Shivannagari	888	Java	2023-04-02 00:45:39
2	Aschilling	1512	Java	2024-04-01 19:18:07
3	Fleming, Jackson	1554	Java	2024-04-02 14:12:38
4	Onorato, Estevan	1644	Java	2024-04-04 16:12:58
5	Peter Steele	2133	Java	2023-04-01 21:59:21
6	Samuel Stamborski	2653	Java	2024-04-15 03:17:27
7	Karam Alkontar	5647	Java	2023-04-01 22:49:41

#	User	Length	Language	Date
1	Bjørn Dons	226	Python 3	2023-12-01 23:39:09
2	Lucas Patten	237	Python 3	2024-06-12 19:18:24
3	Dante Bencivenga	259	Python 3	2023-03-31 00:09:19
4	Andreas Björklund	357	Python 3	2024-01-27 17:31:09
5	Jerry Xu	385	Python 3	2023-11-26 10:47:29
6	James Rettie	388	Python 3	2023-04-01 21:39:02
7	Atli Fannar Franklín	417	Python 3	2023-10-09 16:42:20
8	Doug Goodman	459	Python 3	2023-10-11 15:25:22
9	Wyatt Wismer	470	Python 3	2023-04-01 20:51:20
10	Hrant Hovhannisyan	491	Python 3	2025-07-03 10:43:41

#	User	Length	Language	Date
1	Frank Endriss	2897	Rust	2024-08-30 16:34:39

Solution running time distribution