Problem A
A Real Challenge — Problem Statistics

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Submissions	27845
Accepted submissions	11093
Submission ratio	39.84%
Authors	10830
Full solves [?]	9826
Full solve Ratio	90.73%

#	User	Runtime	Language	Date
1	Sebastian Banert	0.00 s	Ada	2024-10-06 22:55:33

#	User	Runtime	Language	Date
1	Johan Clarström	0.01 s	APL	2023-03-11 01:11:44
2	Thomas Feld	0.01 s	APL	2023-05-11 08:37:29
3	Max NC	0.01 s	APL	2023-09-09 12:05:13
4	Jairus Carle Isaguirre	0.01 s	APL	2023-09-29 16:43:40
5	Adam Wood	0.01 s	APL	2023-10-07 17:17:52
6	JackTheEgg	0.01 s	APL	2024-04-21 21:27:19
7	Hidden user	0.01 s	APL	2025-07-09 18:21:56
8	Isak Simonsson	0.01 s	APL	2025-10-18 21:04:43

#	User	Runtime	Language	Date
1	Danny Robinson	0.01 s	Bash	2023-09-06 14:47:08
2	Chenzhang Hu	0.06 s	Bash	2023-09-06 15:58:22
3	Thomas Feld	0.07 s	Bash	2023-09-26 12:47:43

#	User	Runtime	Language	Date
1	Brian Scott	0.01 s	C#	2017-10-04 21:11:29
2	Kunwei Zhang	0.01 s	C#	2018-02-15 04:23:22
3	Hidden user	0.02 s	C#	2016-04-02 19:44:40
4	Luiz Miranda	0.02 s	C#	2016-04-02 19:46:02
5	Emílio Weba	0.02 s	C#	2016-04-03 17:36:01
6	Khin Nyunt	0.02 s	C#	2016-04-12 04:21:54
7	Raja Sanjeev Kumar Nakka	0.02 s	C#	2016-04-28 22:41:46
8	Duelene Olson	0.02 s	C#	2016-05-18 20:15:48
9	Robert Low	0.02 s	C#	2016-07-14 15:07:30
10	Hidden user	0.02 s	C#	2016-09-13 12:37:19

#	User	Runtime	Language	Date
1	Hidden user	0.01 s	Common Lisp	2025-06-25 13:24:17
2	David Cawthon	0.02 s	Common Lisp	2019-04-10 23:55:18

#	User	Runtime	Language	Date
1	Janis Hansen	0.01 s	Dart	2024-02-26 14:24:50

#	User	Runtime	Language	Date
1	Jacob Harris Cryer Kragh	0.03 s	F#	2022-06-04 19:40:57
2	Patrick Bahr	0.04 s	F#	2021-02-20 15:28:48
3	Martin Handest	0.08 s	F#	2023-09-20 07:14:48
4	oskar holland	0.08 s	F#	2023-09-20 07:18:51
5	Jacob To	0.09 s	F#	2023-11-17 02:34:46

#	User	Runtime	Language	Date
1	Matéo Boury	0.00 s	Fortran	2025-03-21 17:50:46

#	User	Runtime	Language	Date
1	Low Zhe Kai Jonas	0.04 s	Java	2024-10-15 12:56:20
2	Duncan MacIsaac	0.04 s	Java	2024-10-23 22:39:32
3	Alexander Matheson	0.04 s	Java	2024-10-23 23:06:44
4	Guangyi Zhou	0.04 s	Java	2024-11-10 03:17:13
5	Love Zentio	0.04 s	Java	2024-12-13 10:40:28
6	Ong Si Hui	0.04 s	Java	2025-03-16 14:15:02
7	Joshua Chin	0.04 s	Java	2025-07-23 00:14:54
8	Camden Tuttle	0.04 s	Java	2025-11-06 02:23:20
9	Dom	0.04 s	Java	2025-11-14 06:49:38
10	Batman Peterstien	0.04 s	Java	2026-01-26 06:20:37

#	User	Runtime	Language	Date
1	kasun	0.04 s	JavaScript (Node.js)	2024-01-10 15:42:06
2	SURYA	0.04 s	JavaScript (Node.js)	2024-09-10 02:41:10
3	Jaime González	0.04 s	JavaScript (Node.js)	2024-09-23 09:19:41
4	jack	0.04 s	JavaScript (Node.js)	2024-12-27 16:18:04
5	David Allert	0.04 s	JavaScript (Node.js)	2025-01-24 11:25:14
6	Linnea Olsson	0.04 s	JavaScript (Node.js)	2025-01-30 13:39:27
7	Mayra Balser	0.04 s	JavaScript (Node.js)	2025-03-07 21:33:49
8	Zachary Stelman	0.04 s	JavaScript (Node.js)	2025-03-11 14:38:31
9	Hidden user	0.04 s	JavaScript (Node.js)	2025-03-11 14:41:01
10	Victoria Terrazas	0.04 s	JavaScript (Node.js)	2025-03-11 14:41:47

#	User	Runtime	Language	Date
1	Peter Kedemo	0.01 s	JavaScript (SpiderMonkey)	2015-12-29 19:15:34
2	Bjørn Chr. Soltvedt	0.01 s	JavaScript (SpiderMonkey)	2016-01-06 20:32:31
3	Gabriel Lau	0.01 s	JavaScript (SpiderMonkey)	2016-03-26 16:06:12
4	Johannes Jensen	0.01 s	JavaScript (SpiderMonkey)	2016-03-31 18:07:38
5	Hidden user	0.01 s	JavaScript (SpiderMonkey)	2016-08-03 03:58:49
6	Hà Minh Ngọc	0.01 s	JavaScript (SpiderMonkey)	2016-08-03 05:14:56
7	Cole Rauh	0.01 s	JavaScript (SpiderMonkey)	2016-10-05 23:12:40
8	Tor Nordqvist	0.01 s	JavaScript (SpiderMonkey)	2016-10-24 23:51:05
9	J M	0.01 s	JavaScript (SpiderMonkey)	2016-10-28 11:49:10
10	Andrew Gemmel	0.01 s	JavaScript (SpiderMonkey)	2016-11-01 03:30:05

#	User	Runtime	Language	Date
1	Hidden user	0.38 s	Julia	2025-02-16 19:49:18
2	Danny Robinson	0.50 s	Julia	2023-09-06 14:48:22
3	Timothy Gaede	0.53 s	Julia	2024-04-02 13:25:06

#	User	Runtime	Language	Date
1	Thanh Le	0.13 s	Kotlin	2021-07-13 17:33:35
2	Jacob Huebner	0.14 s	Kotlin	2020-03-17 00:02:54
3	Dayan Ruben Gonzalez	0.15 s	Kotlin	2020-09-27 19:50:47
4	Hidden user	0.17 s	Kotlin	2017-11-06 05:42:46
5	Mike Wilkes	0.17 s	Kotlin	2018-02-02 03:26:52
6	Dmitry Shostak	0.17 s	Kotlin	2018-08-18 13:52:16
7	arda atci	0.17 s	Kotlin	2020-07-10 23:17:33
8	Sarek Høverstad Skotåm	0.17 s	Kotlin	2020-10-11 22:11:50
9	Mohsen Dehbashi	0.17 s	Kotlin	2021-05-25 04:36:51
10	SatishKumar Gollapudi	0.17 s	Kotlin	2023-06-23 09:57:04

#	User	Runtime	Language	Date
1	Shehab Ahmed Hatem	0.00 s	Lua	2023-11-13 21:08:22
2	Zeheng Li	0.00 s	Lua	2023-12-04 21:29:55
3	Anthony Gillespie	0.00 s	Lua	2024-01-19 00:10:20
4	Greg Gorlen	0.00 s	Lua	2024-02-08 02:35:08
5	José manuel Pérez paez	0.00 s	Lua	2024-02-29 04:23:33
6	Kevin Nalli	0.00 s	Lua	2024-03-01 01:25:02
7	Andres Felipe Garcia Sanchez	0.00 s	Lua	2024-03-11 16:14:11

#	User	Runtime	Language	Date
1	Sebastian Banert	0.00 s	Nim	2024-10-06 23:09:18

#	User	Runtime	Language	Date
1	Sebastian Banert	0.00 s	OCaml	2024-10-06 23:04:17
2	Hidden user	0.00 s	OCaml	2025-07-19 20:04:46
3	Martha Kosa	0.00 s	OCaml	2025-10-29 21:08:27

#	User	Runtime	Language	Date
1	Vincent Lagerros	0.00 s	Odin	2024-09-27 10:01:46
2	屏翰 张	0.00 s	Odin	2025-11-01 01:48:34
3	Augustinas Jazgevičius	0.00 s	Odin	2026-02-09 16:02:20

#	User	Runtime	Language	Date
1	Ingemar Ragnemalm	0.00 s	Pascal	2017-08-06 16:49:29
2	David Connolly	0.00 s	Pascal	2017-11-17 13:11:11
3	Egor Shchetinin	0.00 s	Pascal	2017-12-21 18:03:06
4	Vova Podkorytov	0.00 s	Pascal	2017-12-21 18:04:19
5	Arpine Khachatryan	0.00 s	Pascal	2018-04-08 15:35:42
6	Chester Wyke	0.00 s	Pascal	2019-09-11 21:06:39
7	Hidden user	0.00 s	Pascal	2019-12-26 13:30:21
8	Mihail Olari	0.00 s	Pascal	2023-10-21 07:58:25
9	Sebastian Banert	0.00 s	Pascal	2024-10-06 23:16:05

#	User	Runtime	Language	Date
1	Hidden user	0.00 s	Perl	2023-12-06 09:47:41
2	Thomas Feld	0.00 s	Perl	2025-09-17 13:17:47
3	Chenzhang Hu	0.00 s	Perl	2025-09-23 16:44:46

#	User	Runtime	Language	Date
1	Steven D. Wilson	0.01 s	PHP	2016-03-26 02:13:08
2	Peter Härder	0.01 s	PHP	2016-12-15 08:34:18
3	Marcus Hallén	0.01 s	PHP	2017-08-01 07:18:42
4	Jerico Dela Cruz	0.01 s	PHP	2018-03-27 08:16:54
5	Ilyas Mohetna	0.01 s	PHP	2019-02-19 19:07:01
6	Milton Blaesild	0.01 s	PHP	2019-03-15 01:14:42
7	Peter Kvick	0.01 s	PHP	2020-01-26 17:24:45
8	Hadi Qovaizi	0.01 s	PHP	2020-06-24 18:54:10
9	Renate Fiala-Lundström	0.01 s	PHP	2021-05-10 19:21:20
10	Andre Wahyudi	0.01 s	PHP	2022-12-05 10:03:41

#	User	Runtime	Language	Date
1	Hadi Qovaizi	0.01 s	Prolog	2016-04-16 14:25:56
2	Hakan Kjellerstrand	0.02 s	Prolog	2023-02-17 05:54:35
3	Andriy Zyevakov	0.02 s	Prolog	2023-03-01 18:50:37

#	User	Runtime	Language	Date
1	Christofer Ohlsson	0.02 s	Python 2	2015-12-26 09:00:12
2	HH	0.02 s	Python 2	2015-12-29 03:23:16
3	Urban Pettersson	0.02 s	Python 2	2015-12-29 19:01:20
4	Johan Eliasson	0.02 s	Python 2	2016-02-15 23:44:05
5	Asger Hautop Drewsen	0.02 s	Python 2	2016-02-16 21:23:21
6	Frederik Højholt	0.02 s	Python 2	2016-02-18 15:30:26
7	Alexander Teno	0.02 s	Python 2	2016-02-24 15:46:28
8	Tina Zwittnig	0.02 s	Python 2	2016-03-05 15:39:48
9	John Moison	0.02 s	Python 2	2016-03-23 02:41:17
10	Erik Sillén	0.02 s	Python 2	2016-03-28 15:14:12

#	User	Runtime	Language	Date
1	Paul Khadim	0.02 s	Python 3	2016-01-02 18:08:52
2	pythonista kattonista	0.02 s	Python 3	2016-01-02 21:23:14
3	Wayne	0.02 s	Python 3	2016-02-01 15:57:50
4	Rick van Rheenen	0.02 s	Python 3	2016-02-15 11:31:49
5	Øyvind Johansen Amundrud	0.02 s	Python 3	2016-02-16 23:44:47
6	Benjamin Peterson	0.02 s	Python 3	2016-02-17 18:14:21
7	Brandon Morris	0.02 s	Python 3	2016-02-18 13:01:02
8	Simon Vandel Sillesen	0.02 s	Python 3	2016-02-18 15:36:06
9	Bjarki Stefánsson	0.02 s	Python 3	2016-02-25 04:04:44
10	William Fiset	0.02 s	Python 3	2016-02-25 20:47:42

#	User	Runtime	Language	Date
1	Casper Christensen	0.03 s	Ruby	2016-02-15 13:52:07
2	Gerry Hall	0.03 s	Ruby	2016-03-26 02:53:15
3	Lasse Berglund	0.03 s	Ruby	2016-03-29 11:21:41
4	Kellen Watt	0.03 s	Ruby	2016-06-04 19:15:15
5	Erik Rydbert	0.03 s	Ruby	2016-07-20 09:12:53
6	Mehdi Maick	0.03 s	Ruby	2016-07-26 17:42:49
7	Hidden user	0.03 s	Ruby	2016-08-18 15:11:39
8	Sebastian Craig	0.03 s	Ruby	2016-10-19 19:59:45
9	Stian Fredrikstad	0.03 s	Ruby	2017-02-23 10:55:10
10	Chaimae Ben Akka Ouayad	0.03 s	Ruby	2017-04-29 15:22:09

#	User	Runtime	Language	Date
1	Iosif Moldovan	0.00 s	Swift	2024-11-19 21:25:25

#	User	Runtime	Language	Date
1	Cyril Chaize	0.05 s	TypeScript	2024-01-01 10:06:52
2	Jacques	0.05 s	TypeScript	2024-04-25 08:13:20

#	User	Runtime	Language	Date
1	Joe Blower	0.00 s	Zig	2025-05-14 21:23:06

#	User	Length	Language	Date
1	Sebastian Banert	252	Ada	2024-10-06 22:55:33

#	User	Length	Language	Date
1	Johan Clarström	15	APL	2023-03-11 01:11:44
2	Thomas Feld	15	APL	2023-05-11 08:37:29
3	Max NC	15	APL	2023-09-09 12:06:23
4	Isak Simonsson	16	APL	2025-10-18 21:04:43
5	Jairus Carle Isaguirre	20	APL	2023-09-29 16:43:40
6	Hidden user	21	APL	2025-07-09 18:21:56
7	JackTheEgg	24	APL	2024-04-21 21:27:19
8	Adam Wood	73	APL	2023-10-07 17:17:52

#	User	Length	Language	Date
1	Chenzhang Hu	22	Bash	2025-09-13 15:10:40
2	Thomas Feld	23	Bash	2023-09-26 12:49:44
3	Danny Robinson	29	Bash	2023-09-06 14:47:08

#	User	Length	Language	Date
1	Elias Wickman	93	C	2025-09-24 12:25:13
2	Said Lakhfif	95	C	2016-06-15 17:53:09
3	Krishna Vavilapalli	95	C	2018-11-03 05:52:12
4	Oliver Noreklev	103	C	2025-10-06 14:39:10
5	Raven	109	C	2019-01-30 19:07:06
6	RAMESH M	109	C	2025-04-30 04:43:54
7	Matthew Weston	112	C	2021-12-30 13:20:15
8	Jad Ghalayini	113	C	2018-10-06 04:18:18
9	Reuben James Loquinario	113	C	2024-03-19 15:51:14
10	Aarya Deshmukh	115	C	2019-03-24 17:05:21

#	User	Length	Language	Date
1	Felix	75	C#	2025-02-07 15:22:53
2	Gregory Sinclair	77	C#	2023-11-06 16:30:16
3	Nichop p	123	C#	2025-05-31 21:42:20
4	Hajar Rashidi	141	C#	2019-10-05 22:52:13
5	Ashu Jain	143	C#	2024-02-14 22:40:12
6	Wesley Henson	147	C#	2020-02-25 21:21:32
7	Shaun Lazaro	154	C#	2016-12-13 15:47:00
8	Brian Scott	155	C#	2017-10-04 21:11:29
9	Chase Oberg	156	C#	2018-02-09 12:36:52
10	李陆屿	160	C#	2019-05-02 15:38:29

#	User	Length	Language	Date
1	Taylor Rodríguez	80	C++	2024-10-27 05:53:46
2	Anders Mouanga	87	C++	2024-01-24 10:45:43
3	Zachariah Goldthorpe	96	C++	2017-08-17 02:48:59
4	Elias Lolck	111	C++	2022-12-28 20:11:18
5	Aron H	113	C++	2024-03-07 14:27:28
6	Geometry Algebra	114	C++	2017-09-30 18:37:15
7	James Bui	114	C++	2024-09-11 23:10:01
8	李政穎	116	C++	2018-09-14 03:51:03
9	Chi-Yuan Chen	119	C++	2020-11-25 10:51:05
10	Sarun Tripattaranan	120	C++	2017-03-29 01:30:12

#	User	Length	Language	Date
1	Hidden user	27	Common Lisp	2025-06-25 13:24:17
2	David Cawthon	83	Common Lisp	2019-04-10 23:55:18

#	User	Length	Language	Date
1	Janis Hansen	211	Dart	2024-02-26 14:24:50

#	User	Length	Language	Date
1	Martin Handest	52	F#	2023-09-20 07:14:48
2	oskar holland	52	F#	2023-09-20 07:50:40
3	Jacob Harris Cryer Kragh	99	F#	2022-06-04 19:40:57
4	Jacob To	137	F#	2023-11-17 02:34:46
5	Patrick Bahr	1750	F#	2021-02-20 15:28:48

#	User	Length	Language	Date
1	Matéo Boury	103	Fortran	2025-03-21 17:50:46

#	User	Length	Language	Date
1	dick move	126	Go	2021-05-28 17:08:43
2	Zeheng Li	126	Go	2022-12-29 17:21:48
3	Erik Pettersson	128	Go	2019-12-25 17:02:29
4	Hidden user	129	Go	2021-12-17 14:10:31
5	MITCH WATSON	130	Go	2021-09-23 15:36:24
6	Steven Core	131	Go	2017-03-21 06:47:59
7	Mathis Joffre	139	Go	2022-10-06 17:17:15
8	Theo Coyne Morgan	140	Go	2019-03-26 21:45:04
9	Ian Howell	142	Go	2016-05-31 02:44:44
10	Hidden user	142	Go	2018-09-28 18:12:17

#	User	Length	Language	Date
1	Gustav Nilsson Gisleskog	29	Haskell	2023-02-07 14:14:35
2	Matthew Power	29	Haskell	2023-11-05 19:25:17
3	Rudy Matela	31	Haskell	2023-09-16 10:58:38
4	Øyvind Almli	33	Haskell	2021-09-10 10:28:27
5	Rudi Svartveit	41	Haskell	2019-08-28 19:06:04
6	Jørn Lode	43	Haskell	2019-08-30 13:19:54
7	Stian	43	Haskell	2024-11-13 10:18:11
8	Steinar Simonnes	44	Haskell	2023-10-25 15:03:13
9	Peter Deal	53	Haskell	2016-05-07 19:55:37
10	Hidden user	54	Haskell	2018-09-28 18:19:54

#	User	Length	Language	Date
1	Jiru Xu	162	Java	2017-09-21 05:15:01
2	Wei Yi Yen	165	Java	2022-11-09 14:58:29
3	Kenneth Devon Valeriano	167	Java	2022-12-28 23:55:29
4	SherJames Lajera	167	Java	2022-12-29 09:27:45
5	Jernalyn D. Dizon	167	Java	2022-12-31 10:45:09
6	JENEVIE R CATALONIA	167	Java	2022-12-31 11:23:09
7	Elias Mohamed	168	Java	2022-11-09 16:57:57
8	Noellah Añes	171	Java	2023-03-04 01:44:34
9	Eric Pinter	172	Java	2019-08-15 23:42:11
10	Noellah Añes	172	Java	2023-08-07 11:17:37

#	User	Length	Language	Date
1	kasun	94	JavaScript (Node.js)	2024-01-10 15:42:06
2	Nikola Stojkovski	159	JavaScript (Node.js)	2022-08-13 10:47:16
3	Zeheng Li	175	JavaScript (Node.js)	2023-01-13 17:30:42
4	Jax Staples	210	JavaScript (Node.js)	2025-03-11 15:29:36
5	BRYAN DAVID ALVAREZ GALVIS	213	JavaScript (Node.js)	2023-10-07 14:26:03
6	Drake Fail	217	JavaScript (Node.js)	2025-03-11 15:03:58
7	Howard Tin Chi Chan	230	JavaScript (Node.js)	2021-01-30 18:31:59
8	Hidden user	239	JavaScript (Node.js)	2023-02-09 05:25:20
9	William Vearrier	245	JavaScript (Node.js)	2018-07-23 18:02:05
10	Alexandru Chivescu	264	JavaScript (Node.js)	2020-03-26 22:33:52

#	User	Length	Language	Date
1	Jimmy Gustafsson	23	JavaScript (SpiderMonkey)	2024-08-19 12:11:00
2	Benjamin Eli van Rhee	30	JavaScript (SpiderMonkey)	2024-09-11 21:03:05
3	Cole Rauh	31	JavaScript (SpiderMonkey)	2016-10-05 23:12:40
4	Peter Menyes	31	JavaScript (SpiderMonkey)	2017-08-11 05:57:54
5	Zachary DeStefano	31	JavaScript (SpiderMonkey)	2018-09-09 19:48:29
6	Mas simo	31	JavaScript (SpiderMonkey)	2023-11-25 18:38:13
7	Hindreen Bag	33	JavaScript (SpiderMonkey)	2018-04-24 08:17:41
8	Hidden user	34	JavaScript (SpiderMonkey)	2016-08-03 03:58:49
9	Hà Minh Ngọc	34	JavaScript (SpiderMonkey)	2016-08-03 05:14:56
10	Casey Smith	37	JavaScript (SpiderMonkey)	2019-05-17 15:01:59

#	User	Length	Language	Date
1	Danny Robinson	32	Julia	2023-09-06 14:48:22
2	Timothy Gaede	38	Julia	2024-04-02 13:25:06
3	Hidden user	42	Julia	2025-02-16 19:49:18

#	User	Length	Language	Date
1	Simon Lixenfeld	64	Kotlin	2021-06-19 09:07:20
2	Jonathan Soo	74	Kotlin	2019-08-01 12:56:12
3	Mohsen Dehbashi	88	Kotlin	2019-08-08 14:53:39
4	Dmitry Shostak	91	Kotlin	2018-08-18 13:52:16
5	Yang Tang	97	Kotlin	2023-07-23 08:18:47
6	Baptiste Delayen	98	Kotlin	2025-09-09 09:46:59
7	Sarek Høverstad Skotåm	100	Kotlin	2020-10-11 22:11:50
8	Hidden user	102	Kotlin	2017-11-06 05:42:46
9	Phường Lên	110	Kotlin	2020-01-05 23:34:21
10	Franck Silvestre	111	Kotlin	2025-03-16 16:59:01

#	User	Length	Language	Date
1	Greg Gorlen	29	Lua	2024-02-08 02:35:08
2	Zeheng Li	42	Lua	2023-12-04 21:29:55
3	Anthony Gillespie	45	Lua	2024-01-19 00:10:20
4	Kevin Nalli	71	Lua	2024-03-01 01:25:02
5	Andres Felipe Garcia Sanchez	71	Lua	2024-03-11 16:14:11
6	José manuel Pérez paez	73	Lua	2024-02-29 04:23:33
7	Shehab Ahmed Hatem	254	Lua	2023-11-13 21:08:22

#	User	Length	Language	Date
1	Sebastian Banert	87	Nim	2024-10-06 23:09:18

#	User	Length	Language	Date
1	Sebastian Banert	90	OCaml	2024-10-06 23:04:17
2	Hidden user	99	OCaml	2025-07-19 20:04:46
3	Martha Kosa	155	OCaml	2025-10-29 21:08:27

#	User	Length	Language	Date
1	Vincent Lagerros	324	Odin	2024-09-27 10:01:46
2	Augustinas Jazgevičius	337	Odin	2026-02-09 16:02:20
3	屏翰 张	1409	Odin	2025-11-01 01:48:34

#	User	Length	Language	Date
1	Egor Shchetinin	62	Pascal	2017-12-21 18:03:06
2	Vova Podkorytov	67	Pascal	2017-12-21 18:04:19
3	Arpine Khachatryan	69	Pascal	2018-04-08 15:35:42
4	Sebastian Banert	80	Pascal	2024-10-06 23:16:05
5	Ingemar Ragnemalm	88	Pascal	2017-08-06 16:49:29
6	David Connolly	92	Pascal	2017-11-17 13:11:11
7	Mihail Olari	103	Pascal	2023-10-21 07:58:25
8	Chester Wyke	105	Pascal	2019-09-11 21:06:39
9	Hidden user	168	Pascal	2026-01-25 16:50:39

#	User	Length	Language	Date
1	Thomas Feld	6	Perl	2025-09-17 13:19:45
2	Chenzhang Hu	6	Perl	2025-09-23 16:44:46
3	Hidden user	69	Perl	2023-12-06 09:47:41

#	User	Length	Language	Date
1	Thomas Feld	15	PHP	2023-01-31 12:57:15
2	Renate Fiala-Lundström	58	PHP	2021-05-10 19:21:20
3	Ilyas Mohetna	75	PHP	2019-02-19 19:07:01
4	Steven D. Wilson	92	PHP	2016-03-26 02:13:08
5	Peter Härder	105	PHP	2016-12-15 08:34:18
6	Peter Kvick	108	PHP	2020-01-26 17:24:45
7	Jerico Dela Cruz	117	PHP	2018-03-27 08:16:54
8	Marcus Hallén	124	PHP	2017-08-01 07:18:42
9	Alfonso Piscitelli	147	PHP	2024-07-29 15:16:49
10	Hadi Qovaizi	163	PHP	2020-06-24 18:54:10

#	User	Length	Language	Date
1	Hakan Kjellerstrand	58	Prolog	2023-03-15 22:21:04
2	Andriy Zyevakov	263	Prolog	2023-03-01 18:50:37
3	Hadi Qovaizi	1033	Prolog	2020-06-24 15:25:47

#	User	Length	Language	Date
1	Asger Hautop Drewsen	19	Python 2	2017-11-25 07:54:00
2	Oskar Haarklou Veileborg	19	Python 2	2018-11-25 07:17:29
3	Julius Thunström	19	Python 2	2023-02-08 11:49:45
4	Sander Oppen	19	Python 2	2023-12-19 16:43:21
5	Andrew He	20	Python 2	2016-08-11 23:05:52
6	Jonatan Nilsson	20	Python 2	2018-02-12 17:10:54
7	Kuan Wei Heng	20	Python 2	2018-11-22 12:14:14
8	Lars Tveito	21	Python 2	2016-09-26 22:13:03
9	Thomas Feld	22	Python 2	2019-08-19 10:13:28
10	Alex Van Keulen	24	Python 2	2018-02-01 23:18:54

#	User	Length	Language	Date
1	Christian Lindeström	25	Python 3	2016-09-09 20:52:47
2	Andrew Fales	25	Python 3	2017-11-21 00:19:27
3	PurpleMyst	25	Python 3	2018-01-14 14:30:44
4	Brian Brunner	25	Python 3	2018-10-31 22:29:48
5	Garfield Tong	25	Python 3	2018-10-31 23:36:43
6	Michael Bujard	25	Python 3	2019-01-09 04:14:02
7	Vedran Čačić	25	Python 3	2019-01-14 07:38:19
8	Austin Lowery	25	Python 3	2019-12-08 03:33:47
9	Joshua Coward	25	Python 3	2019-12-14 04:38:42
10	Magnus Hegdahl	25	Python 3	2019-12-22 19:42:24

#	User	Length	Language	Date
1	Thomas Feld	17	Ruby	2022-12-05 12:02:47
2	Julian Nohr	17	Ruby	2022-12-23 14:36:05
3	Frederik Spang	18	Ruby	2022-09-12 11:44:15
4	Frederik Petersen	18	Ruby	2022-10-04 16:41:52
5	Christian Pilegaard Cederquist	18	Ruby	2022-11-12 19:49:31
6	Gustav Elmqvist	18	Ruby	2023-03-05 18:30:27
7	Hakan Kjellerstrand	18	Ruby	2023-03-15 22:28:52
8	Hidden user	18	Ruby	2023-04-22 11:38:35
9	Hidden user	21	Ruby	2019-02-16 16:53:17
10	Hidden user	21	Ruby	2019-09-29 15:25:39

#	User	Length	Language	Date
1	James Felder	112	Rust	2025-09-04 20:44:45
2	Morten Lohne	155	Rust	2025-11-11 20:52:49
3	Robert Janczewski	187	Rust	2020-02-13 09:24:10
4	Dustin Ward	188	Rust	2024-05-01 15:25:38
5	Joshua Butler	188	Rust	2026-02-23 22:46:57
6	Sebastian Banert	193	Rust	2024-10-06 23:22:33
7	Monique Oliveira	197	Rust	2021-07-02 04:25:37
8	Emil Dichmann	211	Rust	2025-08-15 20:42:38
9	Bas Dirks	214	Rust	2021-12-31 12:14:23
10	Jitze Lindeboom	214	Rust	2024-12-27 17:28:07

#	User	Length	Language	Date
1	Iosif Moldovan	705	Swift	2024-11-19 21:25:25

#	User	Length	Language	Date
1	Cyril Chaize	321	TypeScript	2024-01-01 10:06:52
2	Jacques	327	TypeScript	2024-04-25 08:13:20

#	User	Length	Language	Date
1	Joe Blower	797	Zig	2025-05-14 21:23:06

Solution running time distribution