Problem A
The Queen's Super-circular Patio — Problem Statistics

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Submissions	254
Accepted submissions	160
Submission ratio	62.99%
Authors	140
Full solves [?]	124
Full solve Ratio	88.57%

#	User	Runtime	Language	Date
1	Thomas Feld	0.03 s	APL	2023-06-26 12:02:11

#	User	Runtime	Language	Date
1	Matthew John Santos	0.00 s	C	2017-01-28 12:46:09
2	Sam Leadi	0.00 s	C	2017-03-27 16:04:53
3	Matthew Hecky	0.00 s	C	2019-03-10 23:38:55
4	Ivan Petrov	0.00 s	C	2020-03-18 13:33:26
5	Mikael K Eriksson	0.00 s	C	2022-11-07 13:50:51

#	User	Runtime	Language	Date
1	Tim Smith	0.02 s	C#	2019-06-17 02:32:44

#	User	Runtime	Language	Date
1	Bjørn Dons	0.00 s	Go	2023-08-16 16:08:00
2	Norbert Voelker	0.02 s	Go	2021-09-11 22:35:26

#	User	Runtime	Language	Date
1	Brent Yorgey	0.01 s	Haskell	2019-11-22 19:30:35

#	User	Runtime	Language	Date
1	Sven Rönnbäck	0.06 s	Java	2022-12-02 19:53:16
2	Hubert Teo	0.10 s	Java	2015-10-17 21:25:04
3	Nick Wu	0.10 s	Java	2015-10-17 22:06:22
4	Hidden user	0.10 s	Java	2018-03-16 01:49:16
5	Terrence Park	0.12 s	Java	2018-09-12 19:34:09
6	Jiru Xu	0.15 s	Java	2015-11-09 07:59:08
7	Weiyu Wang	0.15 s	Java	2017-10-01 22:06:14
8	Andrew Polizzotto	0.16 s	Java	2020-06-29 07:04:49
9	Doug Goodman	0.17 s	Java	2017-06-12 18:30:27
10	Darrin Wiley	0.17 s	Java	2018-09-08 21:28:17

#	User	Runtime	Language	Date
1	Christian Cederquist	0.02 s	JavaScript (SpiderMonkey)	2023-06-11 10:08:18

#	User	Runtime	Language	Date
1	Hidden user	0.20 s	Kotlin	2020-10-23 15:03:10
2	Adam Rankin	0.27 s	Kotlin	2023-09-03 06:21:32

#	User	Runtime	Language	Date
1	Seyoon Ragavan	0.03 s	Python 2	2017-11-18 00:14:52
2	Johan Lyts	0.04 s	Python 2	2021-01-03 14:01:22
3	Jesper Öqvist	0.05 s	Python 2	2018-11-10 23:53:57
4	Andreas Björklund	0.05 s	Python 2	2019-05-18 13:28:22

#	User	Runtime	Language	Date
1	Hidden user	0.02 s	Python 3	2018-02-07 05:26:55
2	Robert Morelli	0.04 s	Python 3	2024-11-01 10:45:24
3	Jiaming Kong	0.04 s	Python 3	2025-08-07 08:16:05
4	Duoduo Zhao	0.04 s	Python 3	2025-08-08 19:46:43
5	Christian Blumenthal	0.05 s	Python 3	2023-08-15 14:46:26
6	Roman Mareev	0.05 s	Python 3	2025-02-11 17:32:26
7	Nicholas Winschel	0.06 s	Python 3	2021-09-23 22:53:54
8	Teikn Smith	0.06 s	Python 3	2022-04-12 20:10:16
9	Peter Stauder	0.06 s	Python 3	2022-11-05 21:18:24
10	Petra Marc	0.06 s	Python 3	2023-01-17 21:24:09

#	User	Runtime	Language	Date
1	Thomas Feld	0.06 s	Ruby	2023-06-23 13:35:18

#	User	Runtime	Language	Date
1	Hidden user	0.00 s	Swift	2023-10-09 19:09:52
2	Robert Morelli	0.00 s	Swift	2024-11-02 00:21:32

#	User	Length	Language	Date
1	Thomas Feld	112	APL	2023-06-26 12:15:29

#	User	Length	Language	Date
1	Matthew Hecky	1044	C	2019-03-10 23:38:55
2	Mikael K Eriksson	1248	C	2022-11-07 13:50:51
3	Ivan Petrov	2284	C	2020-03-18 13:33:26
4	Matthew John Santos	3807	C	2017-01-28 12:46:09
5	Sam Leadi	3809	C	2017-03-27 16:04:53

#	User	Length	Language	Date
1	Tim Smith	1839	C#	2019-06-17 02:32:44

#	User	Length	Language	Date
1	Goh Aik Wee	493	C++	2019-12-28 09:44:07
2	Johan Wind	522	C++	2018-11-27 16:10:37
3	Frederick Pek	543	C++	2021-04-22 15:35:34
4	Heehyun Park	584	C++	2019-09-25 02:02:05
5	Henry Jayakusuma	611	C++	2018-12-31 11:37:34
6	Mutiraj Laksanawisit	652	C++	2024-05-07 07:08:21
7	Nikolas Anderson	656	C++	2015-10-17 23:31:26
8	Daryll Ko	687	C++	2021-08-20 15:28:31
9	Tanner Hoke	689	C++	2018-08-12 21:40:28
10	Dominik Kubicki	706	C++	2021-01-23 08:48:58

#	User	Length	Language	Date
1	Norbert Voelker	1185	Go	2021-09-11 22:35:26
2	Bjørn Dons	1463	Go	2023-08-16 16:08:00

#	User	Length	Language	Date
1	Brent Yorgey	1321	Haskell	2019-11-22 19:30:35

#	User	Length	Language	Date
1	Ralph Marquez	843	Java	2023-05-13 15:33:57
2	Weiyu Wang	844	Java	2017-10-01 22:06:14
3	Hubert Teo	936	Java	2015-10-17 21:25:04
4	Doug Goodman	948	Java	2017-06-12 18:30:27
5	Francis Ian Arevalo	961	Java	2023-05-17 15:13:27
6	Hidden user	1050	Java	2018-03-16 01:49:16
7	Jiru Xu	1106	Java	2015-11-09 07:59:08
8	Andrew Polizzotto	1862	Java	2020-06-29 07:08:14
9	Darrin Wiley	1985	Java	2018-09-08 21:28:17
10	Nick Wu	2197	Java	2015-10-17 22:06:22

#	User	Length	Language	Date
1	Christian Cederquist	717	JavaScript (SpiderMonkey)	2023-06-11 10:08:18

#	User	Length	Language	Date
1	Adam Rankin	913	Kotlin	2023-09-03 06:21:32
2	Hidden user	1611	Kotlin	2020-10-23 15:03:10

#	User	Length	Language	Date
1	Jesper Öqvist	337	Python 2	2018-11-10 23:53:57
2	Andreas Björklund	411	Python 2	2019-05-18 13:28:22
3	Johan Lyts	494	Python 2	2021-01-03 14:01:22
4	Seyoon Ragavan	603	Python 2	2017-11-18 00:14:52

#	User	Length	Language	Date
1	Christopher Kopp	165	Python 3	2023-01-23 22:06:18
2	Nicholas Winschel	286	Python 3	2021-09-23 22:53:54
3	이정섭	297	Python 3	2022-07-21 15:45:51
4	Peter Stauder	321	Python 3	2022-11-05 21:22:13
5	Christian Blumenthal	330	Python 3	2023-08-15 14:46:26
6	Yong Mao	333	Python 3	2023-07-12 15:50:14
7	vance	374	Python 3	2020-02-07 06:33:19
8	Hidden user	435	Python 3	2023-08-13 20:57:11
9	Zac Friggstad	491	Python 3	2020-06-05 22:54:47
10	Robert Morelli	545	Python 3	2024-11-01 11:29:46

#	User	Length	Language	Date
1	Thomas Feld	143	Ruby	2023-06-26 10:09:04

#	User	Length	Language	Date
1	Robert Morelli	652	Swift	2024-11-02 00:21:32
2	Hidden user	763	Swift	2023-10-09 19:09:52

Solution running time distribution