Problem D
Cudoviste — Problem Statistics

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Submissions	5457
Accepted submissions	3775
Submission ratio	69.18%
Authors	3548
Full solves [?]	3421
Full solve Ratio	96.42%

#	User	Runtime	Language	Date
1	Thomas Feld	0.02 s	APL	2023-05-15 11:52:57
2	Steve Allen	0.03 s	APL	2023-05-13 06:27:50
3	Max NC	0.03 s	APL	2023-09-11 21:53:25

#	User	Runtime	Language	Date
1	Valeriy Titov	0.02 s	C#	2017-08-19 19:03:54
2	Henric Johansson	0.02 s	C#	2017-10-04 12:49:05
3	James Church	0.02 s	C#	2017-10-05 22:02:12
4	Ólafur Andri	0.02 s	C#	2017-10-11 23:18:37
5	Johan Pettersson	0.02 s	C#	2017-10-13 06:03:31
6	Stewart Nagle	0.02 s	C#	2017-11-02 22:47:47
7	Hidden user	0.02 s	C#	2017-11-12 22:06:54
8	Fausto Piras	0.02 s	C#	2017-11-14 10:49:44
9	Stefano Fibbi	0.02 s	C#	2017-11-14 18:29:31
10	Oscar Arrivi Garcia	0.02 s	C#	2017-11-16 22:22:41

#	User	Runtime	Language	Date
1	wibi	0.01 s	Common Lisp	2020-08-26 10:19:25
2	yraten	0.01 s	Common Lisp	2024-04-15 01:12:58
3	David Cawthon	0.02 s	Common Lisp	2019-05-01 00:48:04

#	User	Runtime	Language	Date
1	Jacob Harris Cryer Kragh	0.03 s	F#	2022-05-31 19:50:59
2	Patrick Bahr	0.04 s	F#	2021-02-13 16:00:23
3	David Vinje	0.06 s	F#	2022-08-07 16:25:11
4	Stefan Schmiedl	0.08 s	F#	2024-09-13 17:02:22

#	User	Runtime	Language	Date
1	Luna Johnson	0.00 s	Go	2025-03-27 03:33:47
2	Mohamed Ramrami	0.02 s	Go	2020-05-01 12:02:11
3	Jimmy Nejtron	0.02 s	Go	2022-12-23 15:16:39
4	Krzysztof Gibuła	0.07 s	Go	2019-02-16 10:13:58
5	Norbert Voelker	0.08 s	Go	2021-04-09 17:25:48
6	Lucca Dias	0.08 s	Go	2021-11-15 11:58:35
7	Hidden user	0.08 s	Go	2021-12-16 09:49:24
8	Andreas Lindström	0.09 s	Go	2017-12-22 15:35:54
9	Josh Chandler	0.09 s	Go	2018-02-20 21:08:30
10	Alexandru Bonini	0.09 s	Go	2018-04-09 21:49:24

#	User	Runtime	Language	Date
1	Lieven Marchand	0.00 s	Haskell	2017-09-05 13:53:50
2	Morten Lohne	0.00 s	Haskell	2017-09-13 16:51:17
3	Brent Yorgey	0.00 s	Haskell	2017-10-08 02:17:20
4	Joseph McKinsey	0.00 s	Haskell	2017-10-28 20:46:28
5	Erik Rimskog	0.00 s	Haskell	2017-12-24 00:18:43
6	Matthew A Johnson	0.00 s	Haskell	2018-02-13 04:15:35
7	Sebastian Banert	0.00 s	Haskell	2023-04-02 15:50:54
8	Rudy Matela	0.00 s	Haskell	2024-04-03 11:51:42
9	Maxim Sokolov	0.01 s	Haskell	2018-07-06 03:50:30
10	Håkon Flatval	0.01 s	Haskell	2018-08-20 22:44:39

#	User	Runtime	Language	Date
1	Tuomas Maanonen	0.04 s	Java	2024-10-06 07:57:18
2	Guangyi Zhou	0.04 s	Java	2025-05-16 02:10:21
3	Martijn Muijsers	0.05 s	Java	2017-05-20 23:44:16
4	Micah Stairs	0.05 s	Java	2017-05-26 17:36:26
5	Finn Lidbetter	0.05 s	Java	2017-06-08 22:29:09
6	Isaac Lee	0.05 s	Java	2017-06-08 23:35:38
7	James Black	0.05 s	Java	2017-06-09 16:26:59
8	Nick Wu	0.05 s	Java	2017-06-16 05:17:00
9	Samuel Klingström	0.05 s	Java	2017-07-28 11:13:12
10	Steven Cheng	0.05 s	Java	2017-09-02 17:24:44

#	User	Runtime	Language	Date
1	Carl Sundvall	0.05 s	JavaScript (Node.js)	2018-10-28 18:56:44
2	Hidden user	0.05 s	JavaScript (Node.js)	2024-07-08 02:24:08
3	John	0.42 s	JavaScript (Node.js)	2020-07-20 10:17:50
4	Chris Wong	0.42 s	JavaScript (Node.js)	2021-02-01 22:06:23
5	Ali	0.42 s	JavaScript (Node.js)	2021-12-19 20:33:18
6	Niamh Limerick	0.43 s	JavaScript (Node.js)	2022-02-18 14:07:23
7	Andoko Chandra	0.44 s	JavaScript (Node.js)	2020-10-01 18:14:47

#	User	Runtime	Language	Date
1	Bjørn Chr. Soltvedt	0.01 s	JavaScript (SpiderMonkey)	2017-05-22 03:39:23
2	Peter Kedemo	0.01 s	JavaScript (SpiderMonkey)	2017-06-04 09:56:49
3	Luk Ming Kit	0.01 s	JavaScript (SpiderMonkey)	2017-11-04 20:24:10
4	Nicklas Utgaard	0.01 s	JavaScript (SpiderMonkey)	2017-12-31 15:13:40
5	Alexander Borodach	0.01 s	JavaScript (SpiderMonkey)	2018-02-06 11:49:18
6	Zachary DeStefano	0.01 s	JavaScript (SpiderMonkey)	2018-02-24 20:02:08
7	Jeremy	0.01 s	JavaScript (SpiderMonkey)	2018-03-16 08:18:43
8	Nathan Marks	0.01 s	JavaScript (SpiderMonkey)	2018-04-06 14:55:16
9	Ilmars Lacplesis	0.01 s	JavaScript (SpiderMonkey)	2018-04-11 18:20:09
10	Tuomo Olavi	0.01 s	JavaScript (SpiderMonkey)	2018-04-12 07:19:25

#	User	Runtime	Language	Date
1	Timothy Gaede	0.62 s	Julia	2024-03-22 05:39:47
2	Danny Robinson	0.79 s	Julia	2023-06-27 23:46:34

#	User	Runtime	Language	Date
1	Albert Pala	0.11 s	Kotlin	2021-05-27 12:33:31
2	Jacob Huebner	0.14 s	Kotlin	2020-06-25 14:19:07
3	Johnny Baloney	0.14 s	Kotlin	2022-02-15 10:48:51
4	Gaurav Tyagi	0.16 s	Kotlin	2018-10-29 12:42:22
5	James WIlliams	0.17 s	Kotlin	2020-12-31 07:25:51
6	Roy Liu	0.19 s	Kotlin	2023-08-14 15:46:23
7	Nikolai Grieg	0.20 s	Kotlin	2017-10-12 18:17:28
8	Stefan Kennedy	0.20 s	Kotlin	2017-12-05 17:41:34
9	Sarek Høverstad Skotåm	0.20 s	Kotlin	2020-10-10 12:55:51
10	Adam Rankin	0.20 s	Kotlin	2023-05-04 16:44:58

#	User	Runtime	Language	Date
1	Hidden user	0.00 s	Odin	2025-04-25 03:29:14

#	User	Runtime	Language	Date
1	Ingemar Ragnemalm	0.00 s	Pascal	2017-09-04 05:16:25
2	David Connolly	0.00 s	Pascal	2017-09-11 16:33:55
3	nhuanh	0.00 s	Pascal	2019-08-22 15:20:00
4	Dũ Quốc Huy	0.00 s	Pascal	2019-08-23 16:03:11

#	User	Runtime	Language	Date
1	Saito Ta	0.01 s	Perl	2024-03-29 07:56:09

#	User	Runtime	Language	Date
1	Morten Mehus	0.01 s	PHP	2017-09-13 16:18:50
2	Emil Riis Hansen	0.01 s	PHP	2018-10-30 08:31:36
3	Renate Fiala-Lundström	0.01 s	PHP	2021-04-30 22:48:30
4	Andre Wahyudi	0.01 s	PHP	2022-09-22 03:18:50
5	Susanne Ragnemalm	0.01 s	PHP	2024-05-11 16:09:47

#	User	Runtime	Language	Date
1	Andriy Zyevakov	0.03 s	Prolog	2023-01-21 10:47:09

#	User	Runtime	Language	Date
1	Daniel Strizhevsky	0.03 s	Python 2	2017-06-26 04:34:51
2	Matthew Anderson	0.03 s	Python 2	2017-06-28 21:38:36
3	Sala Gabriel	0.03 s	Python 2	2017-08-07 01:06:13
4	Harrison Brown	0.03 s	Python 2	2017-09-02 18:38:30
5	Minh Le	0.03 s	Python 2	2017-09-02 19:59:54
6	Çağdaş Öztekin	0.03 s	Python 2	2017-09-03 19:47:57
7	Justin Su	0.03 s	Python 2	2017-09-25 05:50:42
8	Henry Schmale	0.03 s	Python 2	2017-09-28 19:53:43
9	Edan Meyer	0.03 s	Python 2	2017-10-05 17:57:36
10	Kristmundur Agust	0.03 s	Python 2	2017-10-07 00:03:55

#	User	Runtime	Language	Date
1	Sigurður Helgason	0.02 s	Python 3	2017-06-13 11:30:26
2	Cian Ruane	0.02 s	Python 3	2017-06-18 13:27:08
3	Anne Zou	0.02 s	Python 3	2017-06-30 00:18:27
4	Samvrutta Tumuluru	0.02 s	Python 3	2017-06-30 23:55:55
5	Денис Соболев	0.02 s	Python 3	2017-07-02 11:26:14
6	Yunhua Zhao	0.02 s	Python 3	2017-07-02 18:31:32
7	Blake Hyde	0.02 s	Python 3	2017-08-20 19:02:59
8	Frans Bergman	0.02 s	Python 3	2017-09-02 11:43:33
9	Xincheng Tan	0.02 s	Python 3	2017-09-02 19:22:40
10	Evimar Principal de Soto	0.02 s	Python 3	2017-09-03 18:04:44

#	User	Runtime	Language	Date
1	Jonathan Ogden	0.05 s	Ruby	2021-05-26 19:51:13
2	Régis Hanol	0.05 s	Ruby	2022-01-06 23:02:21
3	TobiasZ	0.05 s	Ruby	2022-01-21 16:32:41
4	Yusuke Ichiki	0.05 s	Ruby	2022-05-06 05:56:22
5	Hadi Qovaizi	0.06 s	Ruby	2021-07-18 14:01:52
6	dick move	0.06 s	Ruby	2022-12-03 19:06:50
7	Thomas Feld	0.06 s	Ruby	2023-01-30 14:58:04
8	Alexander Bilde Pedersen	0.06 s	Ruby	2023-04-08 16:05:58
9	Alex soulman	0.06 s	Ruby	2024-01-07 20:51:38
10	Frederik Petersen	0.06 s	Ruby	2024-04-02 12:07:51

#	User	Runtime	Language	Date
1	Danial Haseeb	0.00 s	Swift	2023-10-09 16:37:43

#	User	Length	Language	Date
1	Steve Allen	75	APL	2023-05-13 06:41:26
2	Thomas Feld	90	APL	2023-05-15 11:52:57
3	Max NC	127	APL	2023-09-11 21:54:35

#	User	Length	Language	Date
1	Benjamin Iserman	272	C	2023-03-03 02:21:40
2	Martin Blom	366	C	2023-09-20 08:15:08
3	Lee Geng Yu	566	C	2017-12-21 08:54:30
4	Hidden user	585	C	2018-10-28 17:49:25
5	Andros Clarence Chen	594	C	2021-02-13 15:32:35
6	Stiff	602	C	2021-06-25 11:15:13
7	Mustapha Slimani	604	C	2020-10-30 14:56:01
8	Anas Limouri	610	C	2017-11-15 21:20:17
9	Richard Miller	619	C	2017-10-13 00:06:42
10	Juan Trilnardo Defrin	632	C	2021-01-24 13:28:18

#	User	Length	Language	Date
1	Gregory Sinclair	461	C#	2023-11-10 16:42:56
2	Mikael Palokangas	518	C#	2023-01-18 12:09:11
3	Pontus Magnusson	738	C#	2024-03-31 20:55:23
4	Esty Crow	840	C#	2022-10-05 19:42:58
5	Göran Andersson	975	C#	2022-05-07 21:20:31
6	Kunwei Zhang	992	C#	2018-02-09 11:40:14
7	Bjarke Brodin	993	C#	2020-10-11 14:46:52
8	Jesper Lundin	1010	C#	2021-10-01 20:32:28
9	Hidden user	1012	C#	2023-01-26 04:54:10
10	Natalia Álvarez Del Castillo García	1076	C#	2023-11-29 03:27:05

#	User	Length	Language	Date
1	Frederick Pek	426	C++	2021-05-31 03:53:58
2	Đoàn Công Chính	427	C++	2018-02-03 04:40:53
3	Evan Michael Bailey	444	C++	2024-05-31 17:04:44
4	Ganapathy Sanath Balaji	460	C++	2019-11-09 02:58:04
5	Johan Wind	472	C++	2018-03-15 01:56:25
6	Kevin Kauffman	479	C++	2021-12-24 21:48:02
7	Nguyễn Công Cường	481	C++	2019-08-21 08:02:20
8	Đậu Huy Minh	487	C++	2022-10-09 04:38:32
9	Hoàng Bá Tuân	495	C++	2018-02-06 13:36:53
10	陳柏余	509	C++	2021-11-06 08:12:23

#	User	Length	Language	Date
1	wibi	803	Common Lisp	2020-08-26 10:19:25
2	yraten	993	Common Lisp	2024-04-15 01:12:58
3	David Cawthon	1357	Common Lisp	2019-05-01 00:48:04

#	User	Length	Language	Date
1	Jacob Harris Cryer Kragh	803	F#	2022-05-31 19:50:59
2	Stefan Schmiedl	1001	F#	2024-09-13 17:02:22
3	David Vinje	1013	F#	2022-08-07 16:25:11
4	Patrick Bahr	2315	F#	2021-02-13 16:00:23

#	User	Length	Language	Date
1	Hidden user	487	Go	2021-12-16 09:49:24
2	Jimmy Nejtron	689	Go	2022-12-23 15:16:39
3	Lucca Dias	844	Go	2021-11-15 11:58:35
4	Mohamed Ramrami	850	Go	2020-05-01 12:02:11
5	Luna Johnson	887	Go	2025-03-27 03:33:47
6	Andreas Lindström	952	Go	2017-12-22 15:35:54
7	Krzysztof Gibuła	1015	Go	2019-02-16 10:13:58
8	Norbert Voelker	1020	Go	2021-04-09 17:25:48
9	Alexandru Bonini	1038	Go	2018-04-09 21:49:24
10	Josh Chandler	1056	Go	2018-02-20 21:08:30

#	User	Length	Language	Date
1	Hidden user	450	Haskell	2019-08-13 14:08:21
2	David Zacek	470	Haskell	2021-05-02 23:10:37
3	Sebastian Banert	474	Haskell	2023-04-02 15:50:54
4	Brent Yorgey	554	Haskell	2017-10-08 02:17:20
5	Llaurence Git	638	Haskell	2018-11-06 20:53:00
6	Lieven Marchand	663	Haskell	2017-09-05 13:53:50
7	Joseph McKinsey	701	Haskell	2017-10-28 20:46:28
8	Oisín Mac Fhearaí	708	Haskell	2021-01-12 00:44:39
9	Matthew A Johnson	724	Haskell	2018-02-13 04:15:35
10	Daniel Cabral	724	Haskell	2022-02-14 07:33:03

#	User	Length	Language	Date
1	Amon Al-khatib	666	Java	2018-03-10 05:55:14
2	Nathan Huckleberry	704	Java	2018-09-19 21:00:46
3	Lim Ting Kai	706	Java	2023-06-24 20:10:36
4	Raymond Arrington	736	Java	2024-06-07 21:39:30
5	Alex Coleman	745	Java	2018-03-10 05:48:55
6	Ryan L.	765	Java	2018-04-07 06:29:35
7	Caeden Whitaker	767	Java	2020-07-01 05:20:31
8	Åke Wettergren	768	Java	2019-11-24 15:48:17
9	Alex Jones	784	Java	2018-01-27 16:56:39
10	Tyler VanHaren	788	Java	2018-03-13 23:23:38

#	User	Length	Language	Date
1	Chris Wong	673	JavaScript (Node.js)	2021-02-01 22:06:23
2	Hidden user	960	JavaScript (Node.js)	2023-02-04 04:18:59
3	Ali	1070	JavaScript (Node.js)	2021-12-19 20:33:18
4	Andoko Chandra	1330	JavaScript (Node.js)	2020-10-01 18:14:47
5	Niamh Limerick	1516	JavaScript (Node.js)	2022-02-18 14:07:23
6	John	1596	JavaScript (Node.js)	2020-07-20 10:17:50
7	Carl Sundvall	1799	JavaScript (Node.js)	2018-10-28 18:56:44

#	User	Length	Language	Date
1	Simon Titkó	421	JavaScript (SpiderMonkey)	2023-12-22 13:09:51
2	Christian Pilegaard Cederquist	426	JavaScript (SpiderMonkey)	2022-11-03 21:01:22
3	Jimmy Gustafsson	447	JavaScript (SpiderMonkey)	2022-06-23 19:27:36
4	Peter Menyes	451	JavaScript (SpiderMonkey)	2017-09-03 19:25:02
5	Bjørn Chr. Soltvedt	557	JavaScript (SpiderMonkey)	2017-05-22 03:39:23
6	Zachary DeStefano	590	JavaScript (SpiderMonkey)	2018-02-24 20:02:08
7	Evan Magill	621	JavaScript (SpiderMonkey)	2024-04-05 18:38:22
8	Nicklas Utgaard	676	JavaScript (SpiderMonkey)	2017-12-31 15:13:40
9	Tuomo Olavi	734	JavaScript (SpiderMonkey)	2018-04-12 07:19:25
10	Jeremy	812	JavaScript (SpiderMonkey)	2018-03-16 08:18:43

#	User	Length	Language	Date
1	Danny Robinson	183	Julia	2023-06-27 23:46:34
2	Timothy Gaede	1184	Julia	2024-03-22 05:39:47

#	User	Length	Language	Date
1	Hidden user	307	Kotlin	2023-08-29 10:57:50
2	axl	546	Kotlin	2019-08-06 12:32:28
3	Eric Sjöström	702	Kotlin	2023-08-13 12:58:35
4	Jacob Huebner	714	Kotlin	2020-06-25 14:19:07
5	Troy Warmboe	718	Kotlin	2020-02-06 21:37:15
6	Sergey Jakobsen	721	Kotlin	2021-06-09 14:43:49
7	Laurens Groot	735	Kotlin	2017-12-13 10:01:44
8	Adam Koprowski	737	Kotlin	2020-11-14 17:34:21
9	Adam Rankin	879	Kotlin	2023-05-04 16:44:58
10	Even Rognlien	883	Kotlin	2023-01-22 21:14:39

#	User	Length	Language	Date
1	Hidden user	1248	Odin	2025-04-25 03:29:14

#	User	Length	Language	Date
1	nhuanh	809	Pascal	2019-08-22 15:20:00
2	Ingemar Ragnemalm	830	Pascal	2017-09-04 05:16:25
3	Dũ Quốc Huy	865	Pascal	2019-08-23 16:03:11
4	David Connolly	1609	Pascal	2017-09-11 16:33:55

#	User	Length	Language	Date
1	Saito Ta	194	Perl	2024-03-29 07:56:09

#	User	Length	Language	Date
1	Renate Fiala-Lundström	764	PHP	2021-04-30 22:48:30
2	Morten Mehus	988	PHP	2017-09-13 16:18:50
3	Andre Wahyudi	1172	PHP	2022-09-22 03:18:50
4	Susanne Ragnemalm	1185	PHP	2024-05-11 16:09:47
5	Emil Riis Hansen	1610	PHP	2018-10-30 08:31:36

#	User	Length	Language	Date
1	Andriy Zyevakov	1318	Prolog	2023-01-21 10:47:09

#	User	Length	Language	Date
1	Thomas Feld	218	Python 2	2019-08-26 14:10:01
2	Conor McCauley	257	Python 2	2019-03-22 11:48:23
3	João Pedro Alvito	335	Python 2	2018-03-23 22:50:34
4	Justin Su	363	Python 2	2017-09-25 05:50:42
5	Andreas Björklund	368	Python 2	2020-11-11 20:27:47
6	Daniel Strizhevsky	388	Python 2	2017-06-26 04:34:51
7	Maksym Bendeberia	395	Python 2	2017-11-30 13:25:43
8	Maj Stenmark	396	Python 2	2020-03-28 15:26:06
9	Çağdaş Öztekin	406	Python 2	2017-09-03 19:47:57
10	Edan Meyer	424	Python 2	2017-10-05 17:57:36

#	User	Length	Language	Date
1	Simon Hellsten	156	Python 3	2023-08-08 19:34:02
2	Thomas Feld	162	Python 3	2022-11-01 09:53:14
3	Carl Pittenger	186	Python 3	2024-04-02 10:09:38
4	Benjamin Z White	192	Python 3	2023-04-03 22:15:06
5	Ahmed Chamseddine	202	Python 3	2024-03-11 12:42:28
6	Błażej Dariusz Roszkowski	209	Python 3	2022-12-02 16:42:57
7	Oskar Haarklou Veileborg	222	Python 3	2020-07-17 06:43:42
8	Soundharya	223	Python 3	2025-08-26 14:41:35
9	Josh Henderson	226	Python 3	2023-09-04 18:17:23
10	Hidden user	230	Python 3	2023-09-06 14:21:35

#	User	Length	Language	Date
1	Thomas Feld	98	Ruby	2023-01-31 07:55:21
2	dick move	99	Ruby	2022-12-03 19:26:00
3	Russell Ng	115	Ruby	2026-02-17 10:37:44
4	Alexander Bilde Pedersen	203	Ruby	2023-04-08 16:05:58
5	Régis Hanol	217	Ruby	2022-01-06 23:02:21
6	Yusuke Ichiki	291	Ruby	2022-05-06 05:56:22
7	Eugen Neagoe	312	Ruby	2026-01-28 12:44:34
8	Frederik Petersen	329	Ruby	2024-04-02 12:07:51
9	TobiasZ	522	Ruby	2022-01-21 16:32:41
10	Jonathan Ogden	547	Ruby	2021-05-26 19:51:13

#	User	Length	Language	Date
1	Vincent Lagerros	329	Rust	2024-12-09 01:26:28
2	Emil Dichmann	677	Rust	2025-08-26 13:53:35
3	Simon Grünwald	873	Rust	2023-07-10 14:22:50
4	Bas Dirks	1084	Rust	2022-01-05 19:35:35
5	Pankajkumar Patro	1104	Rust	2024-09-15 19:20:05
6	Kok Dith	1159	Rust	2021-07-31 14:24:51
7	David Rasch	1197	Rust	2020-09-14 13:30:02
8	Albert Rise Nielsen	1237	Rust	2020-10-10 23:58:10
9	Chaoyi Yin	1238	Rust	2019-04-01 14:22:26
10	Hidden user	1320	Rust	2023-08-09 18:49:25

#	User	Length	Language	Date
1	Danial Haseeb	1006	Swift	2023-10-09 16:41:46

Solution running time distribution