Problem A
Holey N-Queens (Batman) — Problem Statistics

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Submissions	33
Accepted submissions	23
Submission ratio	69.70%
Authors	20
Full solves [?]	20
Full solve Ratio	100.00%

#	User	Runtime	Language	Date
1	Andrew Kronser	0.13 s	C++	2016-03-20 03:12:59
2	Jack Swenson	0.13 s	C++	2016-04-05 07:43:48
3	Brooklynn Stone	0.91 s	C++	2022-03-21 20:28:13
4	Jonathan Humphries	1.36 s	C++	2026-02-06 22:18:37
5	Joshua Fulton	1.41 s	C++	2026-02-16 18:29:42
6	Nathan Garcia	1.43 s	C++	2026-02-16 19:49:22
7	Jonathan Deiss	1.46 s	C++	2026-02-06 00:44:00
8	Carter Lewis	1.50 s	C++	2026-02-03 17:52:10
9	Matthew McCaskill	1.52 s	C++	2022-03-18 19:01:13
10	Scott MacMurray	1.67 s	C++	2026-02-08 03:05:24

#	User	Runtime	Language	Date
1	Matt Kendzior	6.30 s	Java	2016-03-18 22:27:51

#	User	Runtime	Language	Date
1	Andrew Arthur	0.45 s	Python 3	2026-02-03 02:40:30

#	User	Length	Language	Date
1	Andrew Kronser	870	C++	2016-03-20 03:12:59
2	Jack Swenson	870	C++	2016-04-05 07:43:48
3	Matt Kendzior	1205	C++	2016-03-18 23:01:43
4	Santiago Andaluz Ruiz	1223	C++	2016-03-21 23:27:06
5	Andrew Baas	1256	C++	2019-03-03 23:24:35
6	Scott MacMurray	1612	C++	2026-02-08 03:05:24
7	Joshua Fulton	1701	C++	2026-02-16 18:29:42
8	Qiannan Wu	1744	C++	2016-03-17 21:09:10
9	Collin Rapp	1744	C++	2016-03-17 22:05:24
10	Carter Lewis	1747	C++	2026-02-03 17:52:10

#	User	Length	Language	Date
1	Matt Kendzior	2223	Java	2016-03-18 22:27:51

#	User	Length	Language	Date
1	Andrew Arthur	1791	Python 3	2026-02-03 02:40:30

Solution running time distribution