Problem A
Cetvrta — Problem Statistics

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Submissions	18502
Accepted submissions	11185
Submission ratio	60.45%
Authors	10674
Full solves [?]	10211
Full solve Ratio	95.66%

#	User	Runtime	Language	Date
1	Sebastian Banert	0.00 s	Ada	2024-07-12 21:51:20

#	User	Runtime	Language	Date
1	Steve Allen	0.01 s	APL	2023-05-13 19:06:55
2	Thomas Feld	0.01 s	APL	2023-05-15 09:58:01
3	Max NC	0.01 s	APL	2023-09-07 22:55:00

#	User	Runtime	Language	Date
1	Chenzhang Hu	0.01 s	Bash	2025-09-12 15:47:33

#	User	Runtime	Language	Date
1	Raja Sanjeev Kumar Nakka	0.01 s	C#	2016-04-28 20:54:01
2	Duelene Olson	0.01 s	C#	2016-06-07 05:12:19
3	Hanna	0.01 s	C#	2016-11-15 18:18:40
4	Max Enros	0.01 s	C#	2017-02-03 13:21:11
5	Jens Mossig	0.01 s	C#	2017-02-12 00:01:31
6	Faisal Rahman	0.02 s	C#	2016-04-01 18:04:36
7	Hidden user	0.02 s	C#	2016-04-02 22:02:52
8	Luiz Miranda	0.02 s	C#	2016-04-03 04:43:18
9	Emílio Weba	0.02 s	C#	2016-04-03 19:43:32
10	Yé Wai Yan	0.02 s	C#	2016-05-13 20:45:14

#	User	Runtime	Language	Date
1	Dmytro Bihniak	0.01 s	Common Lisp	2019-08-08 10:15:06
2	Peter Elliott	0.01 s	Common Lisp	2019-09-06 23:21:42
3	John Dandy	0.01 s	Common Lisp	2020-01-26 00:11:49
4	Max Nyberg Carlsson	0.01 s	Common Lisp	2020-06-08 20:45:03
5	wibi	0.01 s	Common Lisp	2020-08-18 13:46:02
6	Jinwoo Lee	0.01 s	Common Lisp	2020-09-28 02:03:38
7	Jonathan van der Steege	0.01 s	Common Lisp	2023-07-25 19:55:07
8	yraten	0.01 s	Common Lisp	2024-04-14 16:45:27
9	David Cawthon	0.02 s	Common Lisp	2019-04-20 04:06:03
10	Norvell Spearman	0.03 s	Common Lisp	2024-12-22 05:09:42

#	User	Runtime	Language	Date
1	CharsKun	0.01 s	Dart	2023-05-26 09:08:49
2	Greg Gorlen	0.01 s	Dart	2023-08-18 19:57:16
3	Stefan Holm	0.01 s	Dart	2024-06-25 07:43:51
4	Marcus Salzer	0.01 s	Dart	2024-09-04 18:09:41

#	User	Runtime	Language	Date
1	Hjalte Sorgenfrei Mac Dalland	0.06 s	F#	2020-01-20 15:51:39
2	Jacob Harris Cryer Kragh	0.06 s	F#	2022-05-21 10:39:16
3	Stefan Schmiedl	0.08 s	F#	2024-08-26 20:54:52
4	Hidden user	0.08 s	F#	2025-02-24 21:58:24

#	User	Runtime	Language	Date
1	Hidden user	0.00 s	Go	2023-06-07 00:01:19
2	Joshua Silva	0.00 s	Go	2023-10-12 18:57:04
3	Diego Saldias	0.00 s	Go	2023-10-31 21:08:51
4	Yousif Ibrahim	0.00 s	Go	2024-02-08 19:15:56
5	MARCO ESTIVENS CASTELLANOS SANCHEZ	0.00 s	Go	2025-05-16 18:11:09
6	Yafet Seyoum	0.00 s	Go	2025-07-14 22:44:00
7	Dylan	0.00 s	Go	2025-09-02 23:11:23
8	Hidden user	0.02 s	Go	2018-11-03 01:52:02
9	Jacob Alzén	0.02 s	Go	2019-05-30 17:26:23
10	Steven Deutekom	0.02 s	Go	2019-08-26 19:37:09

#	User	Runtime	Language	Date
1	Guangyi Zhou	0.04 s	Java	2025-02-05 17:43:32
2	Marcus Johansson	0.05 s	Java	2010-09-25 12:38:37
3	Sebastian Gedin	0.05 s	Java	2016-03-08 18:21:26
4	Hidden user	0.05 s	Java	2016-03-09 19:27:53
5	Michael Sullivan	0.05 s	Java	2016-03-10 19:17:42
6	Gustaf Pihl	0.05 s	Java	2016-03-10 21:02:27
7	Simon Xue	0.05 s	Java	2016-03-11 07:20:03
8	Terrence Park	0.05 s	Java	2016-03-13 08:13:49
9	Omar Brome	0.05 s	Java	2016-03-14 14:49:40
10	Nathan Hynes	0.05 s	Java	2016-03-18 19:59:18

#	User	Runtime	Language	Date
1	Martin Chemander	0.04 s	JavaScript (Node.js)	2023-10-15 02:17:11
2	Hidden user	0.04 s	JavaScript (Node.js)	2024-07-05 22:49:14
3	Erlend Raa Vågset	0.04 s	JavaScript (Node.js)	2025-09-11 16:22:27
4	Ismail Tahiri	0.05 s	JavaScript (Node.js)	2018-07-11 12:45:29
5	Carl Sundvall	0.05 s	JavaScript (Node.js)	2018-10-25 19:23:43
6	Piroska Barjak	0.05 s	JavaScript (Node.js)	2018-11-22 22:16:23
7	Gurpartap Singh Bhatti	0.05 s	JavaScript (Node.js)	2019-02-16 06:20:12
8	Tomáš Necky Necuda	0.05 s	JavaScript (Node.js)	2019-02-18 08:43:24
9	Sander Hellesø	0.05 s	JavaScript (Node.js)	2019-04-23 00:49:26
10	Hidden user	0.05 s	JavaScript (Node.js)	2019-05-30 17:36:54

#	User	Runtime	Language	Date
1	Bjørn Chr. Soltvedt	0.01 s	JavaScript (SpiderMonkey)	2016-03-16 17:33:46
2	Gabriel Lau	0.01 s	JavaScript (SpiderMonkey)	2016-03-28 06:51:02
3	Johannes Jensen	0.01 s	JavaScript (SpiderMonkey)	2016-03-30 00:59:28
4	Peter Kedemo	0.01 s	JavaScript (SpiderMonkey)	2016-03-30 18:33:37
5	Adam Murphy	0.01 s	JavaScript (SpiderMonkey)	2016-03-31 00:29:48
6	Hidden user	0.01 s	JavaScript (SpiderMonkey)	2016-07-04 22:21:50
7	Timothy Chien	0.01 s	JavaScript (SpiderMonkey)	2016-07-25 04:13:34
8	Christian LaCourt	0.01 s	JavaScript (SpiderMonkey)	2016-08-31 03:39:11
9	Cole Rauh	0.01 s	JavaScript (SpiderMonkey)	2016-10-06 03:21:55
10	J M	0.01 s	JavaScript (SpiderMonkey)	2016-10-23 01:30:25

#	User	Runtime	Language	Date
1	Timothy Gaede	0.50 s	Julia	2024-03-19 07:31:03
2	Danny Robinson	0.61 s	Julia	2023-06-21 05:12:52

#	User	Runtime	Language	Date
1	Benjamin Sølvberg Buan	0.11 s	Kotlin	2020-10-06 15:19:19
2	Aldinata	0.14 s	Kotlin	2020-12-03 15:04:48
3	Wildan Rachman	0.14 s	Kotlin	2021-01-14 19:35:03
4	Emil Eriksmoen Stensland	0.14 s	Kotlin	2021-02-13 16:08:37
5	Merih Bora Poçan	0.15 s	Kotlin	2020-07-11 02:21:14
6	Dayan Ruben Gonzalez	0.15 s	Kotlin	2020-09-28 17:08:40
7	Alexandre Conte	0.17 s	Kotlin	2020-09-14 23:34:27
8	Jonas Hartmann Andersen	0.18 s	Kotlin	2019-12-23 18:13:14
9	Jacob Huebner	0.18 s	Kotlin	2020-03-07 14:14:39
10	Jörgen Andersson	0.18 s	Kotlin	2020-06-07 15:56:35

#	User	Runtime	Language	Date
1	Alfred Morgan	0.00 s	Nim	2025-11-16 22:54:35

#	User	Runtime	Language	Date
1	Ayoub Meskour	0.00 s	Objective-C	2016-06-06 06:56:04

#	User	Runtime	Language	Date
1	Vincent Lagerros	0.00 s	Odin	2024-09-27 11:26:40

#	User	Runtime	Language	Date
1	Ingemar Ragnemalm	0.00 s	Pascal	2017-08-09 21:36:49
2	David Connolly	0.00 s	Pascal	2017-08-18 12:07:56
3	Vova Podkorytov	0.00 s	Pascal	2017-12-20 17:10:13
4	Egor Shchetinin	0.00 s	Pascal	2018-01-15 15:11:06
5	羅棨洭5A14 Law Kai Hong	0.00 s	Pascal	2018-10-08 13:31:40
6	Chan Howard	0.00 s	Pascal	2018-10-24 13:21:06
7	5C24 Ng Shing Cheong 5C24 吳成昌	0.00 s	Pascal	2020-02-10 04:35:59
8	Chan Hok To	0.00 s	Pascal	2020-02-11 16:11:11
9	陳昱諺4B01 Chan Cory Yuk Yin	0.00 s	Pascal	2020-02-22 07:41:57
10	Khoa Ngo Duc Minh	0.00 s	Pascal	2021-10-05 13:15:09

#	User	Runtime	Language	Date
1	Saito Ta	0.00 s	Perl	2024-03-29 07:39:34
2	J Sotomayor	0.01 s	Perl	2025-04-14 05:07:09

#	User	Runtime	Language	Date
1	Steven D. Wilson	0.01 s	PHP	2016-03-26 06:23:02
2	Silvena Lam	0.01 s	PHP	2016-06-05 14:30:04
3	Sin V	0.01 s	PHP	2016-06-12 13:36:08
4	Joran de Waaij	0.01 s	PHP	2016-07-22 16:44:04
5	Ali Pandidan	0.01 s	PHP	2016-10-28 16:11:45
6	Peter Härder	0.01 s	PHP	2016-12-15 15:01:25
7	Marcus Hallén	0.01 s	PHP	2017-07-26 10:24:21
8	Petr Trofimov	0.01 s	PHP	2019-06-12 04:38:08
9	Jonas Lindenskov Nielsen	0.01 s	PHP	2019-09-14 18:32:40
10	Helbin Grégory	0.01 s	PHP	2020-01-20 13:08:23

#	User	Runtime	Language	Date
1	Hadi Qovaizi	0.01 s	Prolog	2016-04-22 23:02:51
2	Andriy Zyevakov	0.01 s	Prolog	2016-11-10 14:38:52
3	Daniel Krueger	0.02 s	Prolog	2021-09-04 15:23:02
4	Hakan Kjellerstrand	0.02 s	Prolog	2023-01-17 00:22:24

#	User	Runtime	Language	Date
1	Tin Anh Nguyen	0.02 s	Python 2	2016-03-13 22:41:04
2	Erik Sillén	0.02 s	Python 2	2016-03-28 00:32:13
3	Martin Sundin	0.02 s	Python 2	2016-04-08 21:38:05
4	Scott Handelman	0.02 s	Python 2	2016-04-15 03:42:24
5	Mylène Martodihardjo	0.02 s	Python 2	2016-04-16 13:04:24
6	Alvaro Silvino	0.02 s	Python 2	2016-04-20 04:29:36
7	Edgar Pal	0.02 s	Python 2	2016-06-07 03:40:26
8	Neil Jorgensen	0.02 s	Python 2	2016-06-09 04:49:48
9	Dalton Cole	0.02 s	Python 2	2016-06-12 21:22:16
10	Lionel Pereira	0.02 s	Python 2	2016-06-14 21:18:29

#	User	Runtime	Language	Date
1	Robert Welin-Berger	0.02 s	Python 3	2016-03-08 18:08:11
2	Clint Nieuwendijk	0.02 s	Python 3	2016-03-16 07:21:17
3	Blaž Poljanec	0.02 s	Python 3	2016-03-16 09:12:40
4	Johan Sannemo	0.02 s	Python 3	2016-03-16 10:22:34
5	Bernhard Kartefla	0.02 s	Python 3	2016-03-18 11:59:01
6	Hidden user	0.02 s	Python 3	2016-03-19 16:05:34
7	Thais Minet	0.02 s	Python 3	2016-03-21 17:45:21
8	Óðinn Eyjólfsson	0.02 s	Python 3	2016-03-23 16:52:24
9	Oskar Haarklou Veileborg	0.02 s	Python 3	2016-03-24 14:58:47
10	Wayne	0.02 s	Python 3	2016-03-28 19:45:53

#	User	Runtime	Language	Date
1	Angus Gibson	0.13 s	Racket	2025-07-15 03:55:49

#	User	Runtime	Language	Date
1	Casper Christensen	0.03 s	Ruby	2016-03-20 13:50:40
2	Lasse Berglund	0.03 s	Ruby	2016-03-28 12:00:50
3	Kellen Watt	0.03 s	Ruby	2016-04-17 05:13:25
4	Dalton Cole	0.03 s	Ruby	2016-06-12 21:28:41
5	Gaurav Manchanda	0.03 s	Ruby	2016-06-16 00:04:54
6	Leonardo Brito	0.03 s	Ruby	2016-06-20 23:02:44
7	Erik Rydbert	0.03 s	Ruby	2016-07-04 12:12:18
8	Chris Weston	0.03 s	Ruby	2016-08-31 19:48:57
9	Paul Vinell	0.03 s	Ruby	2018-03-15 20:42:25
10	Jason Cheong-Kee-You	0.04 s	Ruby	2018-05-28 03:39:01

#	User	Runtime	Language	Date
1	Danial Haseeb	0.00 s	Swift	2023-10-02 02:49:20

#	User	Runtime	Language	Date
1	Ștefan-Iulian Alecu	0.04 s	Visual Basic	2025-11-02 18:35:06

#	User	Runtime	Language	Date
1	Joe Blower	0.00 s	Zig	2025-05-13 21:50:09
2	Grettir Heimisson	0.00 s	Zig	2025-10-26 20:23:33

#	User	Length	Language	Date
1	Sebastian Banert	489	Ada	2024-07-12 21:51:20

#	User	Length	Language	Date
1	Thomas Feld	41	APL	2023-05-15 10:10:00
2	Steve Allen	44	APL	2023-05-14 04:55:56
3	Max NC	52	APL	2023-09-07 22:55:00

#	User	Length	Language	Date
1	Chenzhang Hu	41	Bash	2025-09-12 15:47:33

#	User	Length	Language	Date
1	Zachariah Goldthorpe	81	C	2018-05-15 17:06:15
2	Hidden user	172	C	2017-01-08 17:46:53
3	Nelson Dan	177	C	2021-12-04 07:13:37
4	Sawyer Frie	180	C	2023-03-31 09:32:05
5	Gabriel Stanculescu	181	C	2021-10-03 11:01:11
6	Samuel Wrååk	191	C	2016-11-22 18:39:12
7	Hidden user	196	C	2017-02-09 13:03:16
8	El Houssine El Ktibi	198	C	2018-08-27 16:13:02
9	Martin Blom	199	C	2023-12-15 14:03:49
10	Newton	202	C	2025-10-14 14:07:18

#	User	Length	Language	Date
1	李陆屿	302	C#	2018-12-06 15:22:18
2	María Fernanda Maldonado Meléndez	319	C#	2023-10-17 02:38:22
3	Göran Andersson	399	C#	2022-05-06 21:34:46
4	Max Enros	444	C#	2017-02-03 13:21:11
5	PlagueX	454	C#	2024-03-01 21:24:34
6	Kunwei Zhang	457	C#	2018-02-04 04:37:10
7	Khin Nyunt	476	C#	2016-09-26 13:39:37
8	Ahmet Murat Gençay	519	C#	2023-09-05 02:41:04
9	Esty Crow	576	C#	2022-10-06 05:19:07
10	Martin Wallgren	598	C#	2018-11-28 10:14:54

#	User	Length	Language	Date
1	Daniel Rasmussen	104	C++	2023-07-19 13:47:40
2	Kiran Kumar Thota	126	C++	2016-03-16 22:23:27
3	Håkan Terelius	137	C++	2010-09-22 18:21:53
4	OwO	143	C++	2021-01-26 10:54:13
5	a_b__c	146	C++	2021-01-06 17:08:05
6	Raspu 1	147	C++	2025-11-14 16:02:30
7	Chứng Võ Kim	150	C++	2025-11-09 17:58:30
8	Yeung Man Tsung	155	C++	2022-12-27 07:51:23
9	Phạm Quốc Du Thiên	157	C++	2016-11-27 15:17:32
10	Anunay Sharma	159	C++	2022-05-02 18:05:57

#	User	Length	Language	Date
1	Max Nyberg Carlsson	135	Common Lisp	2020-06-08 20:45:03
2	Jonathan van der Steege	236	Common Lisp	2023-07-25 19:55:07
3	John Dandy	274	Common Lisp	2020-01-26 00:11:49
4	wibi	297	Common Lisp	2020-08-18 13:46:02
5	Peter Elliott	320	Common Lisp	2019-09-06 23:21:42
6	Jinwoo Lee	331	Common Lisp	2020-09-28 02:03:38
7	Dmytro Bihniak	359	Common Lisp	2019-08-08 10:15:06
8	David Cawthon	364	Common Lisp	2019-04-20 04:06:03
9	yraten	439	Common Lisp	2024-04-14 16:45:27
10	Norvell Spearman	1091	Common Lisp	2024-12-22 05:09:42

#	User	Length	Language	Date
1	CharsKun	555	Dart	2023-05-26 09:08:49
2	Stefan Holm	576	Dart	2024-06-25 07:43:51
3	Marcus Salzer	675	Dart	2024-09-04 18:09:41
4	Greg Gorlen	719	Dart	2023-08-18 19:57:16

#	User	Length	Language	Date
1	Stefan Schmiedl	416	F#	2024-08-26 20:54:52
2	Hidden user	690	F#	2025-02-24 21:58:24
3	Hjalte Sorgenfrei Mac Dalland	710	F#	2020-01-20 15:51:39
4	Jacob Harris Cryer Kragh	752	F#	2022-05-21 10:39:16

#	User	Length	Language	Date
1	dick move	287	Go	2021-05-25 22:23:13
2	wolf狼	327	Go	2023-05-14 20:03:18
3	Yafet Seyoum	334	Go	2025-07-14 22:44:00
4	Hidden user	340	Go	2023-06-07 00:01:19
5	Hidden user	348	Go	2018-11-03 01:52:02
6	Jimmy Nejtron	348	Go	2022-12-25 11:51:51
7	Hidden user	375	Go	2016-05-28 13:51:11
8	Diego Saldias	378	Go	2023-10-31 21:08:51
9	Ng Wei Jie	379	Go	2020-02-17 18:32:10
10	John Dewey	381	Go	2020-05-20 05:34:22

#	User	Length	Language	Date
1	Herdi Saleh	87	Haskell	2025-05-02 22:54:32
2	Juan Miguel Vilar	92	Haskell	2025-09-05 13:38:33
3	John Doe	111	Haskell	2023-04-18 11:44:08
4	David Wärn	129	Haskell	2016-10-19 13:01:59
5	Ryan O'Hara	129	Haskell	2020-08-21 08:22:43
6	Paul Wild	152	Haskell	2019-04-24 14:30:11
7	Zach Tschetter	197	Haskell	2022-07-10 07:14:52
8	Joakim Blikstad	217	Haskell	2016-11-05 00:15:44
9	Freek van Keulen	229	Haskell	2021-02-03 12:47:15
10	Brent Yorgey	236	Haskell	2017-10-01 04:48:04

#	User	Length	Language	Date
1	Kelton Welsh	275	Java	2019-06-24 20:32:48
2	Matthew Kaushagen	284	Java	2017-12-11 21:01:03
3	Emily Stapler	285	Java	2017-11-01 22:58:04
4	Syed AbuTalib	286	Java	2019-07-29 22:01:36
5	Abdulhafiz Alawi	303	Java	2016-04-13 21:44:37
6	Timothy Deutsch	303	Java	2017-11-19 18:23:46
7	Alex Cress	308	Java	2016-10-09 21:01:02
8	Ali Pervaiz	331	Java	2019-03-18 21:03:47
9	Alex Kohanim	347	Java	2017-04-24 03:48:51
10	Jonas Högkvist	348	Java	2017-10-25 16:46:07

#	User	Length	Language	Date
1	Erlend Raa Vågset	414	JavaScript (Node.js)	2025-09-11 16:22:27
2	Quinn Flavel	420	JavaScript (Node.js)	2020-09-25 05:54:23
3	Chris Wong	433	JavaScript (Node.js)	2021-02-01 23:24:54
4	Marius Alexander Winsjansen	437	JavaScript (Node.js)	2020-07-28 16:04:57
5	Alexander Park	441	JavaScript (Node.js)	2023-03-31 09:46:08
6	Hidden user	444	JavaScript (Node.js)	2022-03-03 06:34:04
7	Antoine Bauri	496	JavaScript (Node.js)	2021-02-14 13:14:47
8	Jakob Andersson	517	JavaScript (Node.js)	2021-01-06 15:47:31
9	Sharat Chandra	542	JavaScript (Node.js)	2022-03-07 05:39:41
10	Hidden user	552	JavaScript (Node.js)	2019-05-30 17:36:54

#	User	Length	Language	Date
1	Christian Pilegaard Cederquist	173	JavaScript (SpiderMonkey)	2022-11-05 00:23:07
2	Zachary DeStefano	221	JavaScript (SpiderMonkey)	2018-09-09 21:15:38
3	Evan Magill	227	JavaScript (SpiderMonkey)	2024-04-08 06:17:22
4	Ben Armstrong	236	JavaScript (SpiderMonkey)	2025-06-29 14:16:35
5	Andrew Gemmel	249	JavaScript (SpiderMonkey)	2016-10-29 22:03:21
6	Christian LaCourt	275	JavaScript (SpiderMonkey)	2016-08-31 03:39:11
7	Jimmy Gustafsson	276	JavaScript (SpiderMonkey)	2022-06-12 23:21:46
8	Robin Livesey	280	JavaScript (SpiderMonkey)	2018-04-15 13:09:56
9	Bernard Perrin	280	JavaScript (SpiderMonkey)	2019-01-19 17:25:00
10	Bjørn Chr. Soltvedt	291	JavaScript (SpiderMonkey)	2016-03-16 17:33:46

#	User	Length	Language	Date
1	Danny Robinson	59	Julia	2023-09-12 06:09:17
2	Timothy Gaede	610	Julia	2024-03-19 07:30:32

#	User	Length	Language	Date
1	Hidden user	237	Kotlin	2023-08-28 00:00:00
2	Magnus Wass	344	Kotlin	2020-12-09 20:04:54
3	Nicholas Johnson	356	Kotlin	2022-03-13 23:59:34
4	Yang Tang	377	Kotlin	2023-06-22 08:59:28
5	Dmitry Shostak	399	Kotlin	2018-06-16 17:26:21
6	Troy Warmboe	427	Kotlin	2018-10-20 02:08:07
7	Alexandre Conte	437	Kotlin	2020-09-14 23:34:27
8	Colin Gay	449	Kotlin	2019-05-23 02:46:25
9	Emil Eriksmoen Stensland	449	Kotlin	2021-02-13 16:08:37
10	Albert Pala	458	Kotlin	2021-05-21 09:54:05

#	User	Length	Language	Date
1	Alfred Morgan	200	Nim	2025-11-16 22:54:35

#	User	Length	Language	Date
1	Ayoub Meskour	417	Objective-C	2016-06-06 06:56:04

#	User	Length	Language	Date
1	Vincent Lagerros	416	Odin	2024-09-27 11:26:40

#	User	Length	Language	Date
1	Khoa Ngo Duc Minh	265	Pascal	2021-10-05 13:15:09
2	羅棨洭5A14 Law Kai Hong	293	Pascal	2018-10-08 13:31:40
3	陳昱諺4B01 Chan Cory Yuk Yin	327	Pascal	2020-02-22 07:41:57
4	Chan Howard	368	Pascal	2018-10-24 13:21:06
5	5C24 Ng Shing Cheong 5C24 吳成昌	430	Pascal	2020-02-10 04:35:59
6	Egor Shchetinin	460	Pascal	2018-01-15 15:11:06
7	Vova Podkorytov	481	Pascal	2017-12-20 17:10:13
8	Chan Hok To	488	Pascal	2020-02-11 16:11:11
9	David Connolly	1096	Pascal	2017-08-18 12:07:56
10	Ingemar Ragnemalm	1922	Pascal	2017-08-09 21:36:49

#	User	Length	Language	Date
1	Saito Ta	46	Perl	2024-03-29 07:39:34
2	J Sotomayor	257	Perl	2025-04-14 05:09:23

#	User	Length	Language	Date
1	Renate	310	PHP	2021-04-16 01:28:52
2	Marcus Hallén	312	PHP	2017-07-26 10:24:21
3	Joran de Waaij	314	PHP	2016-07-22 16:44:04
4	Petr Trofimov	346	PHP	2019-06-12 04:38:08
5	Silvena Lam	365	PHP	2016-06-05 14:30:04
6	Sin V	481	PHP	2016-06-12 13:36:08
7	Steven D. Wilson	499	PHP	2016-03-26 06:23:02
8	Francisco Campos	525	PHP	2020-03-10 21:01:02
9	Ali Pandidan	555	PHP	2016-10-28 16:11:45
10	Peter Härder	597	PHP	2016-12-15 15:01:25

#	User	Length	Language	Date
1	Andriy Zyevakov	210	Prolog	2016-11-10 14:38:52
2	Hakan Kjellerstrand	347	Prolog	2023-01-18 22:52:16
3	Hadi Qovaizi	1391	Prolog	2020-06-07 17:40:50
4	Daniel Krueger	1441	Prolog	2021-09-04 15:23:02

#	User	Length	Language	Date
1	Herman Karlsson	124	Python 2	2016-10-19 13:18:28
2	Andreas Eisele	128	Python 2	2018-09-09 16:26:43
3	Lewin Gan	130	Python 2	2016-07-27 03:05:13
4	Sivasankaran D	163	Python 2	2025-07-27 12:10:58
5	Hidden user	181	Python 2	2016-07-20 21:38:53
6	James Hamm	186	Python 2	2016-10-28 16:47:29
7	Johann Ly	186	Python 2	2018-03-06 08:53:17
8	Duncan Page	188	Python 2	2017-11-02 22:18:26
9	Ben Ao	196	Python 2	2016-11-09 16:53:25
10	Cole Bite	201	Python 2	2017-02-02 23:58:24

#	User	Length	Language	Date
1	Clement Oh	62	Python 3	2023-05-17 18:43:53
2	Kevin Gomez	66	Python 3	2023-09-04 04:52:22
3	Ryan Pitasky	66	Python 3	2023-09-04 05:07:36
4	Evan Carr	66	Python 3	2023-12-20 01:44:30
5	Magnus Hokland Hegdahl	73	Python 3	2023-11-15 04:13:49
6	Hidden user	75	Python 3	2023-09-07 16:19:22
7	Hidden user	75	Python 3	2025-01-03 13:52:12
8	Lucien Mousin	76	Python 3	2025-08-27 17:00:11
9	Gustav Elmqvist	88	Python 3	2023-02-06 00:31:01
10	Isaac Erdman	88	Python 3	2024-02-01 00:34:49

#	User	Length	Language	Date
1	Angus Gibson	442	Racket	2025-07-15 03:55:49

#	User	Length	Language	Date
1	Thomas Feld	50	Ruby	2023-01-04 13:30:49
2	Russell Ng	60	Ruby	2024-08-16 10:45:44
3	Régis Hanol	110	Ruby	2022-01-05 18:01:05
4	Eugen Neagoe	143	Ruby	2023-05-26 15:29:52
5	Alexander Bilde Pedersen	146	Ruby	2023-04-06 01:20:04
6	Daniel Harder	158	Ruby	2018-09-01 00:18:50
7	Frederik Petersen	169	Ruby	2023-10-17 15:09:58
8	Jason Cheong-Kee-You	175	Ruby	2018-05-28 03:39:01
9	Drew Wilson	200	Ruby	2023-05-24 21:19:47
10	Hidden user	202	Ruby	2018-09-30 06:10:49

#	User	Length	Language	Date
1	Emil Dichmann	434	Rust	2025-08-16 10:55:11
2	Artur Khuziakhmetov	452	Rust	2025-01-13 14:57:02
3	Hidden user	597	Rust	2022-03-22 15:20:18
4	Morten Lohne	617	Rust	2025-11-11 20:34:46
5	Andriy Semenistiy	621	Rust	2021-01-28 16:08:01
6	Pankajkumar Patro	644	Rust	2024-06-24 23:59:43
7	Johan Larsson	670	Rust	2021-01-02 20:48:24
8	Kok Dith	682	Rust	2021-07-31 14:58:45
9	Mathias Svensson	684	Rust	2019-09-30 15:11:50
10	Mattéo Ladrat	716	Rust	2021-01-21 12:49:29

#	User	Length	Language	Date
1	Danial Haseeb	636	Swift	2023-10-02 02:49:20

#	User	Length	Language	Date
1	Ștefan-Iulian Alecu	158	Visual Basic	2025-11-02 18:35:06

#	User	Length	Language	Date
1	Joe Blower	1811	Zig	2025-05-13 21:50:09
2	Grettir Heimisson	2733	Zig	2025-10-26 20:23:33

Solution running time distribution