Problem A
Growing Rectangular Spiral — Problem Statistics

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Submissions	620
Accepted submissions	253
Submission ratio	40.81%
Authors	251
Full solves [?]	213
Full solve Ratio	84.86%

#	User	Runtime	Language	Date
1	Thomas Feld	0.14 s	APL	2023-06-07 15:47:28

#	User	Runtime	Language	Date
1	Sam Leadi	0.00 s	C	2017-03-27 16:09:31
2	Hidden user	0.00 s	C	2018-04-16 17:32:27
3	Bergur Snorrason	0.00 s	C	2019-08-17 19:51:58
4	Ivan Petrov	0.00 s	C	2020-03-18 13:31:41
5	Sambit Palit	0.00 s	C	2020-11-18 06:50:26

#	User	Runtime	Language	Date
1	Maria De La Torre Romo	0.02 s	C#	2018-02-24 20:58:11
2	Apurav Khare	0.04 s	C#	2021-08-30 21:39:23

#	User	Runtime	Language	Date
1	Norbert Voelker	0.08 s	Go	2021-09-08 23:38:46

#	User	Runtime	Language	Date
1	Brent Yorgey	0.01 s	Haskell	2021-01-07 12:35:58
2	Steinar Simonnes	0.01 s	Haskell	2025-07-07 15:57:42

#	User	Runtime	Language	Date
1	Nick Wu	0.07 s	Java	2015-10-17 21:01:57
2	Oskar Eriksson	0.08 s	Java	2017-05-11 20:50:05
3	Andrew Polizzotto	0.08 s	Java	2020-06-29 08:24:11
4	Nicolás Eduardo Peña Moreno	0.09 s	Java	2015-10-17 20:27:44
5	Nguyễn Mạnh Phúc	0.10 s	Java	2015-10-21 07:22:21
6	Kevin Lim Yong Shen	0.10 s	Java	2021-12-12 16:49:39
7	Rene Argento	0.11 s	Java	2025-01-18 00:46:07
8	Kensen Shi	0.13 s	Java	2015-10-18 00:17:39
9	Jarrett Spiker	0.14 s	Java	2016-11-16 22:17:08
10	Doug Goodman	0.14 s	Java	2017-12-15 20:41:27

#	User	Runtime	Language	Date
1	Caullen Sasnett	0.01 s	JavaScript (SpiderMonkey)	2018-02-24 22:50:13
2	Bjørn Chr. Soltvedt	0.03 s	JavaScript (SpiderMonkey)	2019-12-03 01:08:36
3	Christian Pilegaard Cederquist	0.03 s	JavaScript (SpiderMonkey)	2023-06-02 09:00:17

#	User	Runtime	Language	Date
1	Hidden user	0.18 s	Kotlin	2020-10-22 18:52:01
2	Adam Rankin	0.24 s	Kotlin	2023-09-24 20:44:07

#	User	Runtime	Language	Date
1	Frederik Højholt	0.05 s	Python 2	2017-04-12 15:01:00
2	Johan Lyts	0.05 s	Python 2	2020-09-09 20:54:14
3	Seyoon Ragavan	0.06 s	Python 2	2017-11-18 18:04:06

#	User	Runtime	Language	Date
1	Jee Kai Yen	0.02 s	Python 3	2017-07-25 18:45:10
2	Stephen (Joe) Malone	0.02 s	Python 3	2018-02-24 20:44:00
3	Ram Basnet	0.02 s	Python 3	2018-03-07 17:44:00
4	Hidden user	0.02 s	Python 3	2019-12-03 16:58:39
5	David Allemang	0.03 s	Python 3	2018-09-19 23:28:38
6	Shunyu Yao	0.03 s	Python 3	2019-09-28 19:18:59
7	Bryce Crouse	0.05 s	Python 3	2024-10-25 02:13:49
8	Jed Yang	0.05 s	Python 3	2025-01-03 16:10:26
9	Miorel Palii	0.06 s	Python 3	2022-03-24 22:55:53
10	Benjamin Z White	0.06 s	Python 3	2023-05-29 16:14:06

#	User	Runtime	Language	Date
1	Thomas Feld	0.06 s	Ruby	2023-06-07 15:18:25

#	User	Runtime	Language	Date
1	Muhammad Rais Fathin Mudzakir	0.00 s	Rust	2021-05-30 16:45:22
2	Vincent Lagerros	0.00 s	Rust	2024-10-08 23:28:52

#	User	Length	Language	Date
1	Thomas Feld	83	APL	2023-06-07 15:47:28

#	User	Length	Language	Date
1	Sambit Palit	467	C	2020-11-18 06:50:26
2	Bergur Snorrason	1974	C	2019-08-17 19:51:58
3	Hidden user	2331	C	2018-04-16 17:32:27
4	Ivan Petrov	2382	C	2020-03-18 13:31:41
5	Sam Leadi	3219	C	2017-03-27 16:09:31

#	User	Length	Language	Date
1	Maria De La Torre Romo	1198	C#	2018-02-24 20:58:11
2	Apurav Khare	1968	C#	2021-08-30 21:39:23

#	User	Length	Language	Date
1	Grae Yeandle	299	C++	2021-09-26 19:41:45
2	Jalvin Chan Jia Xiang	368	C++	2020-01-10 19:13:05
3	人外沙耶	384	C++	2021-08-10 17:10:52
4	Zac Friggstad	387	C++	2020-09-02 03:09:07
5	Jiang Yue	392	C++	2020-02-12 11:19:49
6	Kensen Shi	419	C++	2015-10-18 00:15:41
7	Alexander Skidanov	433	C++	2024-11-12 11:41:10
8	Jesper Bech Christensen	442	C++	2022-09-24 14:02:54
9	Chen Xu	464	C++	2019-01-05 00:35:20
10	Daiqing Li	470	C++	2015-10-21 05:18:42

#	User	Length	Language	Date
1	Norbert Voelker	711	Go	2021-09-08 23:38:46

#	User	Length	Language	Date
1	Steinar Simonnes	727	Haskell	2025-07-07 15:58:42
2	Brent Yorgey	2287	Haskell	2021-01-07 12:35:58

#	User	Length	Language	Date
1	Doug Goodman	513	Java	2017-12-15 20:41:27
2	Austin Byers	530	Java	2015-10-17 22:59:23
3	Benjamin Scott Pruett	576	Java	2015-10-17 22:26:35
4	Tim Smith	611	Java	2016-10-18 20:46:09
5	Stalvio Neto	628	Java	2025-03-16 15:17:15
6	Jarrett Spiker	648	Java	2016-11-16 22:17:08
7	Frederick Vu	711	Java	2015-10-17 20:53:51
8	Jonathan Hartnett	721	Java	2017-11-01 22:20:53
9	Hidden user	722	Java	2019-06-27 06:22:31
10	Anthony Hanson	724	Java	2019-01-06 05:06:05

#	User	Length	Language	Date
1	Bjørn Chr. Soltvedt	382	JavaScript (SpiderMonkey)	2019-12-03 01:08:36
2	Christian Pilegaard Cederquist	643	JavaScript (SpiderMonkey)	2023-06-02 09:00:17
3	Caullen Sasnett	871	JavaScript (SpiderMonkey)	2018-02-24 22:50:13

#	User	Length	Language	Date
1	Hidden user	395	Kotlin	2020-10-22 18:52:01
2	Adam Rankin	448	Kotlin	2023-09-24 20:44:07

#	User	Length	Language	Date
1	Frederik Højholt	270	Python 2	2017-04-12 15:11:02
2	Johan Lyts	446	Python 2	2020-09-09 20:54:14
3	Seyoon Ragavan	614	Python 2	2017-11-18 18:04:06

#	User	Length	Language	Date
1	Benjamin Z White	124	Python 3	2023-05-29 16:26:17
2	Ahmed Chamseddine	166	Python 3	2024-09-17 20:58:23
3	Yong Mao	197	Python 3	2023-07-12 14:26:32
4	Nicholas Russell Saerang	199	Python 3	2023-08-13 21:51:53
5	Andreas Björklund	200	Python 3	2024-06-15 15:09:16
6	Peter Stauder	226	Python 3	2022-10-20 21:08:10
7	Shunyu Yao	240	Python 3	2019-09-28 19:18:59
8	Wu Mingkun	240	Python 3	2022-09-11 11:45:17
9	Hidden user	241	Python 3	2023-06-10 22:56:13
10	Shakthivel Shankaralingam	246	Python 3	2021-08-31 05:49:43

#	User	Length	Language	Date
1	Thomas Feld	92	Ruby	2023-06-07 15:24:55

#	User	Length	Language	Date
1	Muhammad Rais Fathin Mudzakir	4711	Rust	2021-05-30 16:45:22
2	Vincent Lagerros	16937	Rust	2024-10-08 23:28:52

Solution running time distribution