Problem I
Hexagonal Rooks — Problem Statistics

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Submissions	215
Accepted submissions	88
Submission ratio	40.93%
Authors	91
Full solves [?]	77
Full solve Ratio	84.62%

#	User	Runtime	Language	Date
1	Bergur Snorrason	0.00 s	C	2020-11-06 09:35:45
2	Jack Gurdin	0.00 s	C	2022-11-04 05:35:51

#	User	Runtime	Language	Date
1	Norbert Voelker	0.08 s	Go	2022-01-02 16:07:57

#	User	Runtime	Language	Date
1	Crystal Sharpe	0.06 s	Java	2020-11-07 08:58:28
2	Lars Corbijn	0.06 s	Java	2021-10-31 15:15:49
3	Bjørn Dons	0.06 s	Java	2023-04-30 21:25:28
4	Emil Bak-Møller	0.07 s	Java	2021-07-28 23:49:01
5	Doug Goodman	0.09 s	Java	2021-06-17 23:24:00
6	Dominic Reed	0.10 s	Java	2021-02-13 00:57:10
7	Mayuri Birari	0.13 s	Java	2024-03-23 20:54:35
8	Joel Gritter	0.14 s	Java	2020-11-19 19:46:09

#	User	Runtime	Language	Date
1	Quinn Flavel	0.42 s	JavaScript (Node.js)	2020-11-24 06:48:38

#	User	Runtime	Language	Date
1	Bjørn Chr. Soltvedt	0.02 s	JavaScript (SpiderMonkey)	2021-01-22 10:31:10

#	User	Runtime	Language	Date
1	Timothy Gaede	0.67 s	Julia	2025-11-06 08:04:22

#	User	Runtime	Language	Date
1	Jacob Huebner	0.19 s	Kotlin	2020-12-03 11:00:54

#	User	Runtime	Language	Date
1	Andreas Björklund	0.03 s	Python 2	2020-12-28 18:53:50

#	User	Runtime	Language	Date
1	Christophe	0.04 s	Python 3	2022-09-02 16:01:07
2	Casper Rysgaard	0.04 s	Python 3	2022-10-27 15:36:27
3	Nathaniel Dubois	0.04 s	Python 3	2024-09-11 22:51:53
4	Alexandre Charland	0.04 s	Python 3	2024-11-03 21:49:43
5	Hrant Hovhannisyan	0.04 s	Python 3	2025-09-02 11:16:05
6	Thomas Li	0.04 s	Python 3	2025-09-29 11:15:07
7	Ching Leong Timothy Lam	0.04 s	Python 3	2025-11-12 16:28:53
8	Kévin Dubrulle	0.05 s	Python 3	2021-10-29 19:42:01
9	Hidden user	0.05 s	Python 3	2022-07-27 19:14:36
10	Eoin Davey	0.05 s	Python 3	2022-09-18 16:32:42

#	User	Length	Language	Date
1	Jack Gurdin	1427	C	2022-11-04 05:35:51
2	Bergur Snorrason	2990	C	2020-11-06 09:35:45

#	User	Length	Language	Date
1	Hyunjun Lee	689	C++	2022-10-17 12:49:09
2	Dmitry Lyubshin	755	C++	2023-04-21 06:47:48
3	Wouter Koolen	977	C++	2024-10-20 15:15:29
4	Tan Wei Seng	1043	C++	2022-12-10 15:50:23
5	Teikn Smith	1089	C++	2022-09-26 17:32:26
6	Pavel Verigo	1337	C++	2020-11-07 21:12:32
7	Andree Stef	1565	C++	2022-04-23 13:10:18
8	Nguyen Xuan Tung	1594	C++	2021-12-30 02:33:20
9	Matei Tinca	1709	C++	2022-10-15 11:03:30
10	Arnav Sastry	2002	C++	2020-11-22 22:20:01

#	User	Length	Language	Date
1	Norbert Voelker	1142	Go	2022-01-02 16:19:28

#	User	Length	Language	Date
1	Doug Goodman	1013	Java	2021-06-17 23:24:00
2	Dominic Reed	1350	Java	2021-02-13 00:57:10
3	Lars Corbijn	1654	Java	2021-10-31 15:15:49
4	Mayuri Birari	2015	Java	2024-03-23 20:54:35
5	Joel Gritter	2725	Java	2020-11-19 19:46:09
6	Crystal Sharpe	3878	Java	2020-11-07 08:58:28
7	Emil Bak-Møller	6223	Java	2021-07-28 23:49:01
8	Bjørn Dons	6610	Java	2023-04-30 21:25:28

#	User	Length	Language	Date
1	Quinn Flavel	1939	JavaScript (Node.js)	2020-11-24 06:48:38

#	User	Length	Language	Date
1	Bjørn Chr. Soltvedt	959	JavaScript (SpiderMonkey)	2021-01-22 10:31:10

#	User	Length	Language	Date
1	Timothy Gaede	1113	Julia	2025-11-06 08:04:22

#	User	Length	Language	Date
1	Jacob Huebner	1200	Kotlin	2020-12-03 11:00:54

#	User	Length	Language	Date
1	Andreas Björklund	542	Python 2	2020-12-28 18:53:50

#	User	Length	Language	Date
1	Peter Stauder	292	Python 3	2022-10-30 08:30:50
2	Clement Oh	484	Python 3	2023-11-11 14:28:29
3	Hrant Hovhannisyan	520	Python 3	2025-09-02 11:16:05
4	Gustavo Fadel	558	Python 3	2021-12-01 20:42:24
5	Nicholas Russell Saerang	617	Python 3	2023-12-18 13:44:16
6	Russell	617	Python 3	2025-09-22 01:00:49
7	Thomas Li	644	Python 3	2025-09-29 11:15:07
8	Charlotte Zhuang	750	Python 3	2021-02-12 12:29:15
9	Ryoki Kunii	809	Python 3	2021-02-13 00:59:24
10	Hidden user	850	Python 3	2022-07-27 19:14:36

Solution running time distribution