Problem A
Reversibly Cyclic Strings — Problem Statistics

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Submissions	846
Accepted submissions	362
Submission ratio	42.79%
Authors	322
Full solves [?]	274
Full solve Ratio	85.09%

#	User	Runtime	Language	Date
1	Chenzhang Hu	0.01 s	Bash	2023-09-19 18:36:07
2	Thomas Feld	0.01 s	Bash	2023-09-26 12:38:16

#	User	Runtime	Language	Date
1	Norbert Voelker	0.08 s	Go	2022-04-08 20:42:43
2	Nyamdavaa Amar	0.08 s	Go	2022-04-24 00:18:32

#	User	Runtime	Language	Date
1	Brent Yorgey	0.01 s	Haskell	2023-06-28 04:26:11

#	User	Runtime	Language	Date
1	Ojas Polakhare	0.05 s	Java	2024-11-02 22:43:48
2	Crystal Sharpe	0.06 s	Java	2023-01-17 23:21:57
3	Bjørn Dons	0.07 s	Java	2023-01-05 20:02:25
4	Collin Jakubik	0.07 s	Java	2023-01-26 01:51:13
5	Doug Goodman	0.10 s	Java	2022-03-18 18:33:14
6	Oliver Reinke	0.10 s	Java	2024-11-02 19:16:52
7	Nicolas Rist	0.13 s	Java	2022-11-18 03:24:54
8	Suhas T. Nagar	0.15 s	Java	2022-10-11 04:57:25
9	T.J. Highley	0.18 s	Java	2022-10-25 23:40:29
10	Daniel Solano	0.18 s	Java	2024-10-20 00:32:51

#	User	Runtime	Language	Date
1	Christian Pilegaard Cederquist	0.02 s	JavaScript (SpiderMonkey)	2023-02-12 14:39:49
2	Bjørn Chr. Soltvedt	0.65 s	JavaScript (SpiderMonkey)	2022-11-20 08:07:06

#	User	Runtime	Language	Date
1	Timothy Gaede	0.45 s	Julia	2024-08-04 09:25:34

#	User	Runtime	Language	Date
1	Jacob Huebner	0.13 s	Kotlin	2022-04-08 07:20:30

#	User	Runtime	Language	Date
1	Leslie Yip	0.04 s	Python 3	2022-09-24 08:26:04
2	BENJAMIN LIU	0.04 s	Python 3	2022-10-17 00:26:49
3	Tony Xia	0.04 s	Python 3	2022-10-17 00:30:15
4	Marius Genton	0.04 s	Python 3	2022-10-17 00:33:07
5	Ash Aggarwal	0.04 s	Python 3	2022-10-17 00:35:37
6	Gary Song	0.04 s	Python 3	2022-10-17 00:41:25
7	Akash Pulinthanathu	0.04 s	Python 3	2022-10-17 01:46:30
8	Peter Stauder	0.04 s	Python 3	2022-10-17 16:23:04
9	Hidden user	0.04 s	Python 3	2022-10-25 08:36:45
10	Arjuna Bazaz	0.04 s	Python 3	2022-11-16 07:23:02

#	User	Runtime	Language	Date
1	Thomas Feld	0.06 s	Ruby	2022-12-07 14:23:19
2	Alexander Bilde Pedersen	0.06 s	Ruby	2023-05-14 02:18:11
3	Chenzhang Hu	0.06 s	Ruby	2023-09-19 18:25:16

#	User	Length	Language	Date
1	Chenzhang Hu	31	Bash	2025-09-12 21:55:53
2	Thomas Feld	34	Bash	2023-09-26 12:38:16

#	User	Length	Language	Date
1	Seth Baunach	193	C++	2022-03-21 21:42:34
2	traxex	204	C++	2023-06-20 07:05:11
3	Will	244	C++	2024-02-24 06:19:47
4	Vladimir Folunin	245	C++	2025-07-13 17:39:26
5	Donald Dong	259	C++	2022-03-14 08:36:53
6	Catherine Cornella	273	C++	2022-04-05 07:23:59
7	Jacob Seman	314	C++	2022-03-26 02:09:52
8	Mutiraj Laksanawisit	330	C++	2023-02-21 18:28:31
9	Malcolm Seyd	343	C++	2023-10-13 03:38:03
10	Hidden user	345	C++	2022-03-22 06:25:12

#	User	Length	Language	Date
1	Norbert Voelker	498	Go	2022-04-08 20:42:43
2	Nyamdavaa Amar	674	Go	2022-04-24 00:18:32

#	User	Length	Language	Date
1	Brent Yorgey	8692	Haskell	2023-06-28 04:26:11

#	User	Length	Language	Date
1	Suhas T. Nagar	455	Java	2022-10-11 04:57:25
2	Nicolas Rist	581	Java	2022-11-18 03:24:54
3	AIDAN JAN	608	Java	2022-10-17 01:14:33
4	Crystal Sharpe	642	Java	2023-01-17 23:21:57
5	Doug Goodman	718	Java	2022-03-18 18:33:14
6	T.J. Highley	744	Java	2022-10-25 23:40:29
7	Jeffrey H.	853	Java	2023-01-26 01:12:26
8	Oliver Reinke	1054	Java	2024-11-02 19:16:52
9	Daniel Solano	1564	Java	2024-10-20 00:32:51
10	Collin Jakubik	2325	Java	2023-01-26 01:51:13

#	User	Length	Language	Date
1	Christian Pilegaard Cederquist	62	JavaScript (SpiderMonkey)	2023-02-12 14:42:14
2	Bjørn Chr. Soltvedt	259	JavaScript (SpiderMonkey)	2022-11-20 08:07:06

#	User	Length	Language	Date
1	Timothy Gaede	745	Julia	2024-08-04 09:25:34

#	User	Length	Language	Date
1	Jacob Huebner	692	Kotlin	2022-04-08 07:20:30

#	User	Length	Language	Date
1	Lee Isaac	33	Python 3	2022-11-08 16:54:01
2	Evan Rose	33	Python 3	2022-11-16 03:40:06
3	Jaydan Aladro	33	Python 3	2022-12-04 04:27:43
4	Ahmed Mhedhbi	33	Python 3	2023-01-05 05:36:08
5	Clement Oh	33	Python 3	2023-05-15 10:57:14
6	Benjamin Z White	33	Python 3	2023-06-12 13:12:35
7	Karen Birgitta Hanssen	34	Python 3	2022-12-06 21:50:50
8	Sander Oppen	35	Python 3	2025-11-17 21:11:25
9	Paul Swingle	36	Python 3	2022-12-10 07:37:15
10	Peter Stauder	40	Python 3	2022-10-17 16:24:30

#	User	Length	Language	Date
1	Thomas Feld	32	Ruby	2022-12-07 14:25:57
2	Chenzhang Hu	34	Ruby	2023-09-19 18:25:16
3	Alexander Bilde Pedersen	46	Ruby	2023-05-14 02:18:11

Solution running time distribution