Problem F
CD — Problem Statistics

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Submissions	60950
Accepted submissions	12728
Submission ratio	20.88%
Authors	8468
Accepted authors	5974
Author ratio	70.55%

#	User	Runtime	Language	Date
1	Chenzhang Hu	0.08 s	Bash	2024-04-17 18:28:17

#	User	Runtime	Language	Date
1	Anton Siderud	0.04 s	C	2019-10-05 21:34:45
2	Marcus Blücher	0.04 s	C	2019-10-07 14:15:04
3	Joacim Wärn	0.04 s	C	2020-02-22 16:34:48
4	Hidden user	0.04 s	C	2022-03-16 02:26:02
5	Thibault Raffaillac	0.05 s	C	2013-02-01 12:34:30
6	Anton Lyxell	0.06 s	C	2016-02-09 19:31:09
7	Hidden user	0.07 s	C	2016-12-09 22:26:31
8	Bergur Snorrason	0.07 s	C	2019-10-21 11:16:53
9	Hjörtur Björnsson	0.07 s	C	2023-08-16 15:44:10
10	Dario Vidas	0.08 s	C	2016-02-14 19:31:49

#	User	Runtime	Language	Date
1	Rasmus Johansson	0.02 s	C#	2022-11-20 20:45:21
2	Balder Sandstrøm	0.09 s	C#	2018-09-26 23:06:15
3	Joe Amenta	0.15 s	C#	2018-05-14 14:06:18
4	Thomas Østergaard	0.23 s	C#	2020-06-05 17:58:10
5	Piotr Karpala	0.48 s	C#	2015-10-01 18:06:20
6	María Fernanda Ledesma Aguilar	0.52 s	C#	2023-06-01 07:22:20
7	Mikael Fiala-Lundström	0.52 s	C#	2023-07-24 22:36:19
8	Naz	0.53 s	C#	2024-03-21 21:51:48
9	Christopher Omberg	0.59 s	C#	2023-10-20 10:46:44
10	marcus uppström	0.59 s	C#	2024-02-19 12:06:58

#	User	Runtime	Language	Date
1	Chenzhang Hu	0.00 s	C++	2017-09-30 22:42:50
2	Kevin Yeramian	0.00 s	C++	2018-02-21 00:14:18
3	Lee Geng Yu	0.00 s	C++	2018-03-03 12:54:14
4	Oskar Lundin	0.00 s	C++	2018-11-19 15:21:22
5	Kee Kah Lok	0.00 s	C++	2019-03-12 06:27:06
6	Jon Chua	0.00 s	C++	2019-05-06 13:15:35
7	Marcus Blücher	0.04 s	C++	2019-10-07 17:21:40
8	Anton Siderud	0.04 s	C++	2019-10-07 18:36:23
9	Martin Stensgård	0.05 s	C++	2017-06-16 00:16:34
10	Hidden user	0.05 s	C++	2019-04-17 05:39:29

#	User	Runtime	Language	Date
1	Fred Bloggs	1.65 s	Common Lisp	2019-03-02 12:02:57

#	User	Runtime	Language	Date
1	Stefan Schmiedl	0.62 s	F#	2024-08-18 08:53:26

#	User	Runtime	Language	Date
1	Fikri Alwan Ramadhan	0.22 s	Go	2023-12-30 17:00:55
2	Adam Engsig	0.26 s	Go	2023-05-11 11:23:13
3	Ferdinand Mütsch	0.32 s	Go	2024-05-28 07:28:52
4	Hidden user	0.37 s	Go	2021-03-20 22:47:29
5	Hidden user	0.39 s	Go	2017-09-14 19:00:05
6	Alain Gilbert	0.40 s	Go	2018-10-07 23:45:43
7	Alejandro Germain	0.40 s	Go	2018-10-08 00:33:30
8	Norbert Voelker	0.44 s	Go	2021-01-22 21:07:26
9	suka isnaini	0.48 s	Go	2023-12-25 08:38:28
10	Noah Ergezinger	0.54 s	Go	2023-10-16 07:02:59

#	User	Runtime	Language	Date
1	Øyvind Almli	0.60 s	Haskell	2021-10-10 15:08:13
2	Wilfried van Asten	0.68 s	Haskell	2015-12-14 01:47:14
3	Agus Sentosa Hermawan	0.72 s	Haskell	2020-01-09 01:01:41
4	Hidden user	0.90 s	Haskell	2022-03-08 23:31:45
5	Abel Martin	0.95 s	Haskell	2019-09-06 18:25:59
6	Tom Magnusson	0.97 s	Haskell	2020-04-02 08:07:59
7	Zach Tschetter	0.99 s	Haskell	2021-03-11 05:33:18
8	Caleb Surovik	1.00 s	Haskell	2021-11-15 20:04:07
9	Isaac Arvestad	1.08 s	Haskell	2017-02-16 16:43:45
10	Tim Put	1.08 s	Haskell	2021-07-08 17:38:34

#	User	Runtime	Language	Date
1	Magnus Olsson	0.21 s	Java	2018-11-08 01:18:47
2	Axel Dannetun	0.22 s	Java	2023-09-28 10:30:12
3	Sven Rönnbäck	0.23 s	Java	2023-12-31 18:44:15
4	Eldon Chung	0.24 s	Java	2018-11-13 04:08:03
5	Melissa C	0.24 s	Java	2018-11-13 04:49:49
6	Wim Damgaard Rothuizen	0.24 s	Java	2021-01-11 14:45:12
7	Hidden user	0.26 s	Java	2016-11-25 22:04:39
8	Bjørn Dons	0.26 s	Java	2018-09-30 07:29:31
9	Samuel Klingström	0.27 s	Java	2017-05-07 20:17:55
10	Darko Aleksic	0.27 s	Java	2020-03-13 09:23:30

#	User	Runtime	Language	Date
1	Theodor Greholm	1.17 s	JavaScript (Node.js)	2019-02-23 10:41:44
2	Andreas Pettersson	1.18 s	JavaScript (Node.js)	2018-08-03 22:29:30
3	Zacharias Enochsson	1.23 s	JavaScript (Node.js)	2023-02-04 12:58:20
4	Hidden user	1.29 s	JavaScript (Node.js)	2019-03-11 22:20:10
5	Marius Alexander Winsjansen	1.29 s	JavaScript (Node.js)	2023-02-01 21:20:29
6	Jesper Svendgaard Åhman Hansen	1.42 s	JavaScript (Node.js)	2023-02-01 21:04:45
7	Oliver Bredenberg	1.74 s	JavaScript (Node.js)	2019-08-29 12:07:02
8	Jerry Hu	1.90 s	JavaScript (Node.js)	2019-02-05 16:08:36
9	Himaone Tech	1.95 s	JavaScript (Node.js)	2023-11-07 17:02:13

#	User	Runtime	Language	Date
1	Goran Sherko Jawdat	1.05 s	JavaScript (SpiderMonkey)	2018-04-24 21:28:55
2	Tor Nordqvist	1.09 s	JavaScript (SpiderMonkey)	2016-11-08 13:30:43
3	Gabriel Valfridsson	1.09 s	JavaScript (SpiderMonkey)	2018-04-14 18:30:58
4	Mats Krüger Svensson	1.10 s	JavaScript (SpiderMonkey)	2017-03-22 17:48:08
5	Christian Cederquist	1.15 s	JavaScript (SpiderMonkey)	2023-02-05 09:25:39
6	Tim Oram	1.16 s	JavaScript (SpiderMonkey)	2016-03-05 21:05:30
7	Mark Bouchkevitch	1.25 s	JavaScript (SpiderMonkey)	2016-01-21 05:51:37
8	Davíð Helgason	1.39 s	JavaScript (SpiderMonkey)	2019-06-20 15:36:09
9	Fernando Dettoni	1.43 s	JavaScript (SpiderMonkey)	2016-10-18 19:55:00
10	Steven D. Wilson	1.63 s	JavaScript (SpiderMonkey)	2016-03-28 02:51:47

#	User	Runtime	Language	Date
1	Czylabson Asa	1.33 s	Julia	2025-02-25 20:38:25
2	Danny Robinson	1.88 s	Julia	2023-09-02 19:19:16

#	User	Runtime	Language	Date
1	Magnus Olsson	0.28 s	Kotlin	2018-11-08 18:11:53
2	Johnny Baloney	0.74 s	Kotlin	2022-01-14 22:13:54
3	Yang Tang	0.87 s	Kotlin	2023-06-19 07:28:27
4	Hidden user	0.93 s	Kotlin	2018-12-03 15:17:04
5	Justin Hoogestraat	1.05 s	Kotlin	2017-10-17 01:34:24
6	Dmitry Shostak	1.08 s	Kotlin	2018-08-18 16:19:08
7	Sam Keyser	1.08 s	Kotlin	2022-04-14 23:02:39
8	Adam Koprowski	1.13 s	Kotlin	2020-08-29 22:42:40
9	James WIlliams	1.19 s	Kotlin	2020-12-24 05:26:14
10	Hidden user	1.20 s	Kotlin	2019-07-14 11:57:38

#	User	Runtime	Language	Date
1	Peter Hairatidis	1.46 s	Lua	2024-09-10 22:50:48

#	User	Runtime	Language	Date
1	Archar Gelod	1.00 s	Nim	2024-10-06 05:15:49

#	User	Runtime	Language	Date
1	Evan Magill	0.68 s	OCaml	2023-10-06 17:35:34
2	Artemis Ngoh	0.90 s	OCaml	2024-04-11 18:53:55
3	Matthew Lutze	0.97 s	OCaml	2020-08-07 00:08:02
4	luna	1.48 s	OCaml	2024-04-11 19:09:55

#	User	Runtime	Language	Date
1	Anton Siderud	0.43 s	Odin	2025-01-19 15:34:19

#	User	Runtime	Language	Date
1	Vincent Tandya	0.48 s	Pascal	2018-02-17 15:54:50
2	陳昱諺4B01 Chan Cory Yuk Yin	0.56 s	Pascal	2020-02-23 16:49:27
3	Ingemar Ragnemalm	0.56 s	Pascal	2020-07-29 09:25:01
4	Bách Nguyễn	0.67 s	Pascal	2017-12-26 15:26:02

#	User	Runtime	Language	Date
1	Tim Oram	0.66 s	PHP	2016-03-28 03:34:59
2	Steven D. Wilson	0.77 s	PHP	2016-03-28 02:56:29
3	Markus Weller	0.83 s	PHP	2019-02-21 23:28:15

#	User	Runtime	Language	Date
1	Hidden user	0.02 s	Python 3	2018-11-29 22:52:36
2	Arthur Huan	0.04 s	Python 3	2022-09-14 08:43:47
3	Ben Zydney	0.04 s	Python 3	2023-02-09 21:34:27
4	Andersen Huang	0.05 s	Python 3	2020-07-26 01:53:03
5	Wouter Dijkstra	0.49 s	Python 3	2022-06-19 11:55:46
6	Ram Basnet	0.51 s	Python 3	2022-09-16 04:30:08
7	Zach Tschetter	0.52 s	Python 3	2022-07-02 08:07:19
8	Hidden user	0.55 s	Python 3	2023-10-13 02:34:15
9	Eduardo Fernández Sanz	0.59 s	Python 3	2025-03-09 18:06:45
10	Muhammad Elfie Bin Rahim	0.65 s	Python 3	2021-11-04 13:12:53

#	User	Runtime	Language	Date
1	Daniel Harder	1.56 s	Ruby	2018-09-25 19:44:57
2	Dalton Parker Caron	1.62 s	Ruby	2019-01-04 04:13:30
3	Hidden user	1.75 s	Ruby	2018-10-04 08:12:07
4	Clifford Owino	1.83 s	Ruby	2017-06-13 03:31:22

#	User	Runtime	Language	Date
1	Lars Hummelgren	0.06 s	Rust	2018-11-21 21:14:35
2	Vincent Lagerros	0.07 s	Rust	2024-05-14 02:51:03
3	Mathias Svensson	0.11 s	Rust	2019-10-23 23:46:17
4	Artur Khuziakhmetov	0.11 s	Rust	2022-07-10 16:31:53
5	Egor Kulikov	0.21 s	Rust	2024-10-09 15:44:43
6	Fred Bloggs	0.22 s	Rust	2019-03-03 21:11:58
7	Rasmus Ishøy Michelsen	0.22 s	Rust	2019-09-15 21:32:40
8	Christofer Nolander	0.24 s	Rust	2019-10-21 23:05:25
9	Hidden user	0.27 s	Rust	2025-03-08 21:29:22
10	Guilherme Prado	0.28 s	Rust	2020-09-02 00:27:40

#	User	Runtime	Language	Date
1	Jauhar Arifin	0.15 s	Zig	2023-10-30 05:41:11

#	User	Length	Language	Date
1	Chenzhang Hu	5	Bash	2024-04-17 18:28:17

#	User	Length	Language	Date
1	Henrik Adolfsson	193	C	2014-10-17 18:09:57
2	Matias Lahti	295	C	2015-07-03 17:41:42
3	Jonatan Altebro	314	C	2025-02-21 15:34:26
4	a_b__c	343	C	2021-02-04 13:14:52
5	Thibault Raffaillac	360	C	2017-09-18 17:19:42
6	Jemima Turnbull	402	C	2018-12-03 19:21:27
7	Anton Siderud	419	C	2019-10-01 17:13:04
8	Levi Migom	419	C	2024-03-20 19:30:28
9	Richard Miller	420	C	2017-10-20 02:34:51
10	Sebastian Valencia	422	C	2016-06-08 03:57:33

#	User	Length	Language	Date
1	Fredrik Widén	428	C#	2023-11-21 09:27:50
2	Hidden user	430	C#	2024-07-30 22:08:15
3	Marek Bina	485	C#	2019-02-18 14:24:09
4	Rasmus Johansson	498	C#	2022-11-20 20:50:02
5	florist swe	501	C#	2024-12-07 20:36:44
6	Ruben Rystedt	512	C#	2024-11-21 22:21:29
7	Fernanda Ferrer Ortega	558	C#	2023-05-05 18:35:27
8	María José López Sánchez	562	C#	2023-04-16 22:35:11
9	Renata Magaña Ramírez de Arellano	562	C#	2023-04-24 08:09:42
10	Lucía María Alvarez Sánchez	562	C#	2023-05-25 00:48:34

#	User	Length	Language	Date
1	Max NC	161	C++	2023-11-08 16:28:44
2	Albin Heimerson	165	C++	2023-11-08 16:20:28
3	Max Nilsson	167	C++	2023-11-08 16:16:38
4	Pex Tufvesson	178	C++	2023-11-08 15:33:42
5	Jannik Olbrich	183	C++	2023-01-16 10:00:52
6	Henrik Adolfsson	185	C++	2014-11-13 12:12:31
7	Hakan Kjellerstrand	222	C++	2025-02-20 18:04:54
8	Julio Segismundo	226	C++	2023-01-24 06:56:30
9	Sebastian Miles	237	C++	2022-09-20 20:50:44
10	Raia Quitoriano	239	C++	2023-01-24 06:23:35

#	User	Length	Language	Date
1	Fred Bloggs	1244	Common Lisp	2019-03-02 12:02:57

#	User	Length	Language	Date
1	Stefan Schmiedl	789	F#	2024-08-18 08:53:26

#	User	Length	Language	Date
1	suka isnaini	428	Go	2023-12-25 08:06:20
2	Vilhelm Melkstam	548	Go	2022-01-20 13:19:20
3	Firman Aulia Insani	562	Go	2023-10-31 01:55:44
4	Muhammad Abdis	571	Go	2023-11-01 06:01:37
5	Alejandro Germain	578	Go	2018-10-07 23:22:33
6	Ferdinand Mütsch	594	Go	2024-05-28 07:40:12
7	Charlie Lukman	595	Go	2023-10-30 06:57:54
8	Nugra Zurus	602	Go	2023-12-27 10:42:23
9	Gede Wahyu Adi Pramana	603	Go	2020-11-24 15:46:41
10	Vaughan Andrews	604	Go	2019-04-02 22:20:32

#	User	Length	Language	Date
1	Birk Tjelmeland	311	Haskell	2017-10-29 13:43:52
2	Øyvind Almli	743	Haskell	2021-10-10 15:55:42
3	Zach Tschetter	769	Haskell	2022-07-10 06:47:09
4	Tobias Bengtsson	785	Haskell	2019-09-01 09:43:20
5	Hidden user	785	Haskell	2022-03-08 23:26:05
6	Wilfried van Asten	822	Haskell	2015-12-12 12:15:12
7	Jørn Lode	850	Haskell	2021-03-12 16:29:59
8	Stian	931	Haskell	2021-03-12 17:17:57
9	Morten Lohne	976	Haskell	2017-05-28 15:30:10
10	Mason Anderson	984	Haskell	2021-08-07 06:53:27

#	User	Length	Language	Date
1	Zonshen Yu	573	Java	2016-12-07 16:14:43
2	Micah Stairs	593	Java	2016-09-20 22:10:47
3	Stela Palii	602	Java	2017-11-27 10:45:51
4	Kurtis Van Gent	608	Java	2016-03-23 16:15:52
5	Huy Le	612	Java	2022-12-24 20:23:24
6	Crystal Yang	624	Java	2022-12-25 17:27:05
7	Thanh Le	629	Java	2022-12-24 20:27:24
8	Anthony Sistilli	631	Java	2016-02-01 04:59:45
9	Grayson Crozier	637	Java	2022-01-17 03:07:31
10	Benjamin Laurence Erickson	645	Java	2016-03-23 20:14:07

#	User	Length	Language	Date
1	Marius Alexander Winsjansen	170	JavaScript (Node.js)	2023-02-01 21:43:31
2	Jesper Svendgaard Åhman Hansen	358	JavaScript (Node.js)	2023-02-01 21:28:53
3	Andreas Pettersson	850	JavaScript (Node.js)	2018-08-03 22:29:30
4	Himaone Tech	868	JavaScript (Node.js)	2023-11-07 17:02:13
5	Oliver Bredenberg	934	JavaScript (Node.js)	2019-08-29 13:00:32
6	Zacharias Enochsson	1035	JavaScript (Node.js)	2023-02-04 12:58:20
7	Theodor Greholm	1357	JavaScript (Node.js)	2019-02-23 10:39:49
8	Hidden user	1800	JavaScript (Node.js)	2019-03-11 22:20:10
9	Jerry Hu	2674	JavaScript (Node.js)	2019-02-05 16:08:36

#	User	Length	Language	Date
1	Zach Tschetter	286	JavaScript (SpiderMonkey)	2023-04-18 03:50:39
2	Drake Farrokhi	291	JavaScript (SpiderMonkey)	2023-10-26 22:01:01
3	Gabriel Valfridsson	332	JavaScript (SpiderMonkey)	2018-04-14 18:37:51
4	Tor Nordqvist	385	JavaScript (SpiderMonkey)	2016-11-08 10:40:24
5	Mark Bouchkevitch	406	JavaScript (SpiderMonkey)	2016-01-21 05:51:37
6	Davíð Helgason	428	JavaScript (SpiderMonkey)	2019-06-20 15:36:09
7	Christian Cederquist	461	JavaScript (SpiderMonkey)	2023-02-05 09:24:23
8	Steven D. Wilson	464	JavaScript (SpiderMonkey)	2016-03-28 02:51:47
9	Tim Oram	586	JavaScript (SpiderMonkey)	2016-03-05 21:05:30
10	Peter Kedemo	600	JavaScript (SpiderMonkey)	2016-01-15 21:04:51

#	User	Length	Language	Date
1	Czylabson Asa	121	Julia	2025-02-25 21:47:55
2	Danny Robinson	159	Julia	2023-09-02 19:19:16

#	User	Length	Language	Date
1	Troy Warmboe	391	Kotlin	2018-10-19 21:55:18
2	Dmitry Shostak	468	Kotlin	2018-08-18 16:19:08
3	Sam Keyser	547	Kotlin	2022-04-14 23:02:39
4	Justin Hoogestraat	662	Kotlin	2017-10-17 01:34:24
5	Adam Koprowski	662	Kotlin	2020-08-29 22:42:40
6	Adam Rankin	705	Kotlin	2023-05-12 02:08:11
7	Yang Tang	727	Kotlin	2023-06-19 07:28:27
8	Johnny Baloney	745	Kotlin	2022-01-14 18:22:13
9	Magnus Olsson	794	Kotlin	2018-11-08 00:42:26
10	Hidden user	1026	Kotlin	2020-02-16 22:49:51

#	User	Length	Language	Date
1	Peter Hairatidis	789	Lua	2024-09-10 22:50:48

#	User	Length	Language	Date
1	Archar Gelod	940	Nim	2024-10-06 04:58:14

#	User	Length	Language	Date
1	Evan Magill	397	OCaml	2023-10-06 17:47:58
2	luna	785	OCaml	2024-04-11 19:09:55
3	Artemis Ngoh	835	OCaml	2024-04-11 18:53:55
4	Matthew Lutze	931	OCaml	2020-08-07 00:08:02

#	User	Length	Language	Date
1	Anton Siderud	905	Odin	2025-01-19 15:36:21

#	User	Length	Language	Date
1	Vincent Tandya	539	Pascal	2018-02-17 15:54:50
2	陳昱諺4B01 Chan Cory Yuk Yin	641	Pascal	2020-02-23 16:49:27
3	Ingemar Ragnemalm	648	Pascal	2020-07-29 09:25:01
4	Bách Nguyễn	977	Pascal	2017-12-26 15:26:02

#	User	Length	Language	Date
1	Steven D. Wilson	500	PHP	2016-03-28 01:37:36
2	Tim Oram	559	PHP	2016-03-28 02:55:16
3	Markus Weller	671	PHP	2019-02-21 23:28:15

#	User	Length	Language	Date
1	Thomas Feld	81	Python 3	2023-02-01 12:02:39
2	Arthur Huan	85	Python 3	2022-09-14 08:51:57
3	Weisheng Zheng	110	Python 3	2025-02-17 00:08:06
4	Simon Baeckelant	117	Python 3	2025-02-27 14:34:48
5	Tolga Atam	118	Python 3	2024-11-03 21:46:26
6	Ben Zydney	122	Python 3	2023-02-09 21:38:35
7	Shashank Bhatt	122	Python 3	2024-06-14 06:17:09
8	Andersen Huang	124	Python 3	2020-07-26 02:10:26
9	Noah Hessen Bjerke	130	Python 3	2024-04-05 10:36:43
10	Wouter Dijkstra	133	Python 3	2022-05-06 20:36:57

#	User	Length	Language	Date
1	Daniel Harder	155	Ruby	2018-09-25 19:44:57
2	Hidden user	291	Ruby	2018-10-04 08:12:07
3	Dalton Parker Caron	332	Ruby	2019-01-04 04:13:30
4	Clifford Owino	400	Ruby	2017-06-13 03:31:22

#	User	Length	Language	Date
1	David Rasch	418	Rust	2024-03-15 10:04:02
2	Bas Dirks	730	Rust	2022-01-11 14:59:33
3	Hidden user	733	Rust	2023-02-18 10:00:15
4	Kevin Jones	752	Rust	2020-09-19 19:22:54
5	Carl Forsinge	780	Rust	2023-04-05 01:22:17
6	Hidden user	789	Rust	2018-11-04 19:45:40
7	Carter Snook	818	Rust	2024-04-14 20:24:05
8	sam watt	862	Rust	2022-02-18 04:46:13
9	Patrick Elsen	899	Rust	2023-02-16 22:41:14
10	Isaac Oram	907	Rust	2019-03-15 17:58:28

#	User	Length	Language	Date
1	Jauhar Arifin	1563	Zig	2023-10-30 05:41:11

Solution running time distribution