Problem A
Mirror Strings — Problem Statistics

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Submissions	426
Accepted submissions	195
Submission ratio	45.77%
Authors	169
Full solves [?]	141
Full solve Ratio	83.43%

#	User	Runtime	Language	Date
1	Bergur Snorrason	0.00 s	C	2023-09-06 11:25:57
2	Ryan Haskins	0.15 s	C	2023-03-11 21:19:39

#	User	Runtime	Language	Date
1	MIGUEL VIEIRA PEREIRA	0.00 s	C++	2023-03-11 20:59:51
2	Eric Yang	0.00 s	C++	2023-03-11 21:09:23
3	Kevin Lu	0.00 s	C++	2023-03-11 21:10:54
4	Dmitry Lyubshin	0.00 s	C++	2023-04-16 20:55:01
5	Joshua Lass	0.00 s	C++	2023-05-06 21:28:27
6	Arnav Sastry	0.00 s	C++	2023-08-04 17:40:06
7	Teikn Smith	0.00 s	C++	2024-04-11 19:00:57
8	Hidden user	0.00 s	C++	2025-03-13 08:42:59
9	Ho Lyun Jeong	0.01 s	C++	2023-03-11 20:23:41
10	Van Tu Ninh	0.01 s	C++	2023-03-11 21:06:46

#	User	Runtime	Language	Date
1	Hidden user	0.08 s	Haskell	2023-04-06 08:10:35
2	Brent Yorgey	0.11 s	Haskell	2023-04-04 14:47:17

#	User	Runtime	Language	Date
1	Liam Keliher	0.05 s	Java	2024-05-15 20:57:31
2	Simon Flenman	0.05 s	Java	2024-12-16 13:43:48
3	Jeffrey H.	0.07 s	Java	2023-03-11 20:05:30
4	Bjørn Dons	0.07 s	Java	2023-04-02 21:57:06
5	Crystal Sharpe	0.10 s	Java	2023-05-25 03:26:03
6	Dylan Smith	0.11 s	Java	2023-03-11 19:51:26
7	Sawyer Stanley	0.11 s	Java	2023-05-20 00:44:05
8	Doug Goodman	0.13 s	Java	2023-04-02 20:28:29
9	Karam Alkontar	0.14 s	Java	2023-03-11 21:16:35
10	Thomas Durie	0.18 s	Java	2023-03-11 19:51:42

#	User	Runtime	Language	Date
1	Timothy Gaede	0.65 s	Julia	2024-09-16 11:22:25

#	User	Runtime	Language	Date
1	Isaac Lee	0.04 s	Python 3	2023-03-11 21:20:13
2	Kelly Dance	0.05 s	Python 3	2023-03-11 20:07:20
3	Johann Ly	0.05 s	Python 3	2023-03-11 20:58:21
4	Aung Khant Min	0.05 s	Python 3	2023-03-11 22:36:17
5	Nicolai Robinson	0.05 s	Python 3	2023-05-12 19:19:24
6	Glenn Say	0.05 s	Python 3	2025-04-19 20:27:13
7	Tristan Curtis	0.05 s	Python 3	2025-12-05 01:59:31
8	Hidden user	0.06 s	Python 3	2023-03-11 19:44:44
9	Christian Lebeda	0.06 s	Python 3	2023-05-12 17:10:08
10	Gustav Bille Gørtz	0.06 s	Python 3	2023-05-12 17:27:53

#	User	Runtime	Language	Date
1	Thomas Feld	0.06 s	Ruby	2023-04-11 23:43:36

#	User	Length	Language	Date
1	Bergur Snorrason	785	C	2023-09-06 11:25:57
2	Ryan Haskins	891	C	2023-03-11 21:19:39

#	User	Length	Language	Date
1	Teikn Smith	191	C++	2024-04-11 18:21:32
2	Evan Michael Bailey	391	C++	2023-03-11 20:02:15
3	Kexuan Miao	432	C++	2023-03-12 04:23:52
4	Zac Friggstad	454	C++	2023-04-03 01:40:54
5	Hidden user	464	C++	2023-04-11 11:35:46
6	Kien Pham	466	C++	2024-09-17 23:26:25
7	Armen Andreasyan	467	C++	2023-04-03 14:38:46
8	Kai Wen Yang	499	C++	2023-03-11 20:26:24
9	Jarry Yang	502	C++	2023-10-01 20:54:20
10	Christian Yongwhan Lim	509	C++	2023-06-22 19:30:30

#	User	Length	Language	Date
1	Brent Yorgey	166	Haskell	2023-04-04 14:53:59
2	Hidden user	569	Haskell	2023-04-06 08:10:35

#	User	Length	Language	Date
1	Doug Goodman	751	Java	2023-04-02 20:28:29
2	Ghost of Uchiha	822	Java	2025-11-01 11:00:38
3	Crystal Sharpe	883	Java	2023-05-25 03:26:03
4	Sawyer Stanley	1134	Java	2023-05-20 00:44:05
5	Lucas Judys	1446	Java	2023-03-11 21:24:42
6	Jeffrey H.	1784	Java	2023-03-11 20:05:30
7	Liam Keliher	1808	Java	2024-05-15 19:50:26
8	Brendan Swanson	1813	Java	2025-09-30 04:20:00
9	Olof Jidbratt	1854	Java	2024-12-16 16:41:20
10	Dylan Smith	2040	Java	2023-03-11 19:51:26

#	User	Length	Language	Date
1	Timothy Gaede	742	Julia	2024-09-16 11:22:25

#	User	Length	Language	Date
1	Nicholas Russell Saerang	103	Python 3	2025-01-24 04:06:07
2	Sidharth Pillai	115	Python 3	2023-10-30 09:08:48
3	Benjamin Z White	121	Python 3	2023-05-25 22:19:43
4	Oskar Haarklou Veileborg	136	Python 3	2023-04-02 18:04:47
5	Andriy Peleshchyshyn	138	Python 3	2025-10-16 05:51:41
6	David Skocic	179	Python 3	2025-04-24 07:11:13
7	ACMCSU	179	Python 3	2025-04-24 07:11:45
8	Kelly Dance	188	Python 3	2023-03-11 20:07:20
9	Sireesh Devaraj	195	Python 3	2025-04-26 23:37:49
10	Collin Simpson	198	Python 3	2025-04-20 07:13:56

#	User	Length	Language	Date
1	Thomas Feld	92	Ruby	2023-04-12 00:09:36

Solution running time distribution