Problem A
Name That Permutation — Problem Statistics

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Submissions	1139
Accepted submissions	459
Submission ratio	40.30%
Authors	411
Full solves [?]	344
Full solve Ratio	83.70%

#	User	Runtime	Language	Date
1	Ioannis Br	0.01 s	C	2021-03-11 15:46:11

#	User	Runtime	Language	Date
1	Piotr Karpala	0.03 s	C#	2015-08-01 00:46:27
2	Mads Storm Hansen	0.04 s	C#	2015-07-23 15:36:24
3	Andriy Zyevakov	0.13 s	C#	2015-12-16 15:09:06
4	Khin Nyunt	0.19 s	C#	2017-04-11 16:43:42

#	User	Runtime	Language	Date
1	Rachel Krohn	0.00 s	C++	2015-09-26 01:59:29
2	Per Persson	0.00 s	C++	2017-04-04 14:47:01
3	Michael Zündorf	0.00 s	C++	2019-09-13 17:36:28
4	Hidden user	0.00 s	C++	2020-03-17 13:27:25
5	Hidden user	0.00 s	C++	2021-08-22 23:42:42
6	Norman Putra	0.00 s	C++	2025-11-23 01:11:58
7	Tony Nguyen	0.00 s	C++	2026-03-07 09:21:58
8	Vo Khac Trieu	0.00 s	C++	2026-03-14 07:35:56
9	Matt Kendzior	0.01 s	C++	2017-02-15 08:02:57
10	Qiannan Wu	0.01 s	C++	2017-02-17 23:39:46

#	User	Runtime	Language	Date
1	Muhammad Rais Fathin Mudzakir	0.01 s	Common Lisp	2019-08-18 13:02:50

#	User	Runtime	Language	Date
1	Khin Nyunt	0.01 s	Go	2023-09-15 11:14:29
2	Erlend Fonnes	0.03 s	Go	2021-05-22 18:57:50
3	Piotr Karpala	0.13 s	Go	2015-08-02 01:01:52

#	User	Runtime	Language	Date
1	David Wärn	0.01 s	Haskell	2015-04-26 18:53:27
2	Lars Tveito	0.01 s	Haskell	2015-10-08 00:21:42
3	Claes Gustafsson	0.01 s	Haskell	2017-05-03 00:42:53
4	Brent Yorgey	0.01 s	Haskell	2018-10-25 12:31:42
5	Muhammad Rais Fathin Mudzakir	0.01 s	Haskell	2019-08-17 20:53:41
6	Øyvind Almli	0.01 s	Haskell	2021-05-24 14:59:20
7	Md Akif Chowdhury	0.01 s	Haskell	2023-07-05 06:13:29
8	Joakim Blikstad	0.05 s	Haskell	2015-05-27 15:01:53

#	User	Runtime	Language	Date
1	Nick Wu	0.10 s	Java	2015-11-14 05:47:23
2	David Brink	0.10 s	Java	2017-01-02 17:35:03
3	Tan Jun An	0.10 s	Java	2017-03-11 19:00:41
4	Martijn Muijsers	0.10 s	Java	2017-05-12 14:26:35
5	Collin Jakubik	0.12 s	Java	2021-05-20 03:38:30
6	Sam Wei Hong	0.12 s	Java	2023-11-16 07:22:33
7	Samuel Klingström	0.13 s	Java	2018-12-11 08:52:04
8	Liam Keliher	0.13 s	Java	2019-11-04 04:10:12
9	Simen Carstensen	0.13 s	Java	2021-05-10 01:57:24
10	Taras Romanyuk	0.13 s	Java	2024-09-08 23:15:27

#	User	Runtime	Language	Date
1	Khin Nyunt	0.45 s	JavaScript (Node.js)	2021-11-26 16:02:48

#	User	Runtime	Language	Date
1	Bjørn Chr. Soltvedt	0.22 s	JavaScript (SpiderMonkey)	2019-02-21 14:45:30

#	User	Runtime	Language	Date
1	Timothy Gaede	0.58 s	Julia	2024-09-16 12:28:28

#	User	Runtime	Language	Date
1	Adam Koprowski	0.31 s	Kotlin	2021-05-05 12:56:23
2	Adam Rankin	0.36 s	Kotlin	2023-09-13 06:00:55

#	User	Runtime	Language	Date
1	Andrew Baas	0.05 s	Python 2	2017-02-15 22:33:59
2	William Gan	0.05 s	Python 2	2018-01-17 01:55:14
3	Michael Earl	0.05 s	Python 2	2018-04-03 01:23:01
4	Christofer Ohlsson	0.06 s	Python 2	2015-04-20 11:29:27
5	Lars Tveito	0.06 s	Python 2	2015-10-07 23:52:40
6	Minh Phúc Lê	0.06 s	Python 2	2018-03-26 14:59:24
7	Måns Magnusson	0.06 s	Python 2	2018-03-31 19:00:17
8	Dmitry Lyubshin	0.06 s	Python 2	2018-05-25 08:46:56
9	Kuan Wei Heng	0.06 s	Python 2	2018-12-26 02:28:49
10	Herman Karlsson	0.07 s	Python 2	2015-09-28 15:10:31

#	User	Runtime	Language	Date
1	Hidden user	0.02 s	Python 3	2016-08-21 15:10:22
2	Paul-Andre Henegar	0.02 s	Python 3	2016-11-25 01:17:47
3	Christian Lindeström	0.02 s	Python 3	2016-11-25 20:44:00
4	Dylan Hyatt-Denesik	0.02 s	Python 3	2017-02-25 05:24:22
5	Lionel KITIHOUN	0.02 s	Python 3	2017-06-17 22:06:34
6	Arnar Bjarni Arnarson	0.02 s	Python 3	2017-11-30 17:08:41
7	Ram Basnet	0.02 s	Python 3	2017-12-26 23:51:42
8	Jason Cannon	0.02 s	Python 3	2018-02-16 00:13:03
9	Hien Le	0.02 s	Python 3	2018-02-17 05:59:16
10	Cheng Hang	0.02 s	Python 3	2018-03-28 10:30:55

#	User	Runtime	Language	Date
1	Miorel Palii	0.04 s	Ruby	2017-12-26 10:16:04
2	Oliver Lindgren	0.06 s	Ruby	2019-09-17 19:17:23
3	Thomas Feld	0.06 s	Ruby	2023-06-30 11:38:10

#	User	Length	Language	Date
1	Ioannis Br	11952	C	2021-03-11 15:46:11

#	User	Length	Language	Date
1	Piotr Karpala	1772	C#	2015-08-01 00:46:27
2	Mads Storm Hansen	1807	C#	2015-07-23 15:36:24
3	Khin Nyunt	9382	C#	2017-04-11 16:43:42
4	Andriy Zyevakov	10756	C#	2015-12-16 15:09:06

#	User	Length	Language	Date
1	Hidden user	1123	C++	2024-11-04 14:50:02
2	Hidden user	1319	C++	2020-03-17 13:27:25
3	Rachel Krohn	1588	C++	2015-09-26 01:59:29
4	Tony Nguyen	1929	C++	2026-03-07 09:21:58
5	Norman Putra	2293	C++	2025-11-23 01:11:58
6	Vo Khac Trieu	2498	C++	2026-03-14 07:35:56
7	paopaomate	2943	C++	2026-03-16 03:00:06
8	Jose Pablo	3633	C++	2020-08-06 13:57:27
9	Qiannan Wu	3697	C++	2017-02-17 23:39:46
10	Alexander Skidanov	3723	C++	2025-03-05 22:15:31

#	User	Length	Language	Date
1	Muhammad Rais Fathin Mudzakir	832	Common Lisp	2019-08-18 13:02:50

#	User	Length	Language	Date
1	Erlend Fonnes	882	Go	2021-05-22 18:54:11
2	Khin Nyunt	1343	Go	2023-09-15 11:14:29
3	Piotr Karpala	1372	Go	2015-08-02 01:01:52

#	User	Length	Language	Date
1	David Wärn	226	Haskell	2015-04-26 18:53:27
2	Joakim Blikstad	279	Haskell	2015-05-27 15:01:53
3	Brent Yorgey	565	Haskell	2018-10-25 12:31:42
4	Claes Gustafsson	628	Haskell	2017-05-03 00:42:53
5	Lars Tveito	661	Haskell	2015-10-08 00:21:42
6	Md Akif Chowdhury	720	Haskell	2023-07-05 06:13:29
7	Øyvind Almli	765	Haskell	2021-05-24 17:45:36
8	Muhammad Rais Fathin Mudzakir	1187	Haskell	2019-08-17 20:53:41

#	User	Length	Language	Date
1	Bay Wei Heng	857	Java	2018-03-21 15:44:17
2	Thomas King	899	Java	2019-06-01 00:00:29
3	Doug Goodman	939	Java	2018-03-10 16:31:02
4	Steven Halim	945	Java	2017-08-07 18:54:34
5	Mark Ng	960	Java	2016-01-30 17:17:24
6	Tomas Lagland	986	Java	2015-07-08 07:05:19
7	bekarhunmain	1001	Java	2024-09-07 17:51:09
8	Rene Josiah M. Quinto	1023	Java	2015-11-13 02:24:04
9	Way Tan	1038	Java	2019-02-26 20:30:54
10	Caleb Reath	1039	Java	2020-04-08 10:55:57

#	User	Length	Language	Date
1	Khin Nyunt	1911	JavaScript (Node.js)	2021-11-26 16:20:08

#	User	Length	Language	Date
1	Bjørn Chr. Soltvedt	24760	JavaScript (SpiderMonkey)	2019-02-21 14:45:30

#	User	Length	Language	Date
1	Timothy Gaede	902	Julia	2024-09-16 12:32:36

#	User	Length	Language	Date
1	Adam Koprowski	826	Kotlin	2021-05-05 12:56:23
2	Adam Rankin	3376	Kotlin	2023-09-13 06:00:55

#	User	Length	Language	Date
1	Herman Karlsson	272	Python 2	2015-09-28 15:44:51
2	William Gan	291	Python 2	2018-01-17 01:55:14
3	Dmitry Lyubshin	311	Python 2	2018-05-25 08:46:56
4	Lars Tveito	331	Python 2	2015-10-07 23:52:40
5	Lars Åström	337	Python 2	2019-06-03 22:37:47
6	Tore Norderud	338	Python 2	2015-07-09 15:16:29
7	Herbert Ilhan Tanujaya	374	Python 2	2019-03-21 15:38:09
8	Guan Yang Ze	381	Python 2	2019-12-03 19:37:12
9	Michael Earl	399	Python 2	2018-04-03 01:23:01
10	Johan Wind	429	Python 2	2016-08-07 19:11:54

#	User	Length	Language	Date
1	Benjamin Z White	148	Python 3	2023-06-27 23:22:56
2	Ahmed Chamseddine	161	Python 3	2026-01-06 21:42:05
3	Chung Yan Chow	181	Python 3	2026-03-12 07:21:18
4	Lew Choon Hean	183	Python 3	2025-05-04 11:01:32
5	David Aldenbro	207	Python 3	2025-08-21 13:11:17
6	M Base 2	241	Python 3	2020-07-13 16:00:26
7	Evan Losier	250	Python 3	2022-12-04 04:22:11
8	Markus Mathiasen	256	Python 3	2023-08-21 08:47:40
9	Christian Lindeström	286	Python 3	2016-11-25 20:44:00
10	Magnus Hegdahl	287	Python 3	2022-01-06 21:13:51

#	User	Length	Language	Date
1	Thomas Feld	111	Ruby	2023-06-30 11:39:19
2	Miorel Palii	282	Ruby	2017-12-26 10:16:04
3	Oliver Lindgren	502	Ruby	2019-09-17 19:17:23

Solution running time distribution