Problem A
Léttasta verkefnið? — Problem Statistics

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Submissions	2042
Accepted submissions	1187
Submission ratio	58.13%
Authors	913
Full solves [?]	854
Full solve Ratio	93.54%

#	User	Score	Language	Date
1	Matzuka	50	APL	2025-03-14 14:56:26

#	User	Score	Language	Date
1	Danny Robinson	100	Bash	2024-12-20 05:53:43

#	User	Score	Language	Date
1	Frank Endriss	100	COBOL	2024-12-12 16:33:16

#	User	Score	Language	Date
1	Norvell Spearman	100	Common Lisp	2024-12-20 17:39:04

#	User	Score	Language	Date
1	Anna Winters	100	Go	2019-02-03 14:52:11
2	Hidden user	100	Go	2021-10-24 02:59:00
3	Norbert Voelker	100	Go	2024-11-29 20:07:04
4	Jimmy Nejtron	100	Go	2024-12-05 11:54:07

#	User	Score	Language	Date
1	Steinar Simonnes	100	Haskell	2024-11-29 16:53:08
2	Brent Yorgey	100	Haskell	2024-11-29 23:41:59
3	Jan Hrček	100	Haskell	2024-12-03 16:43:32
4	Ng Tek In	100	Haskell	2024-12-30 16:07:25
5	Christopher Whelan	100	Haskell	2025-01-01 04:48:17
6	Timur Khazhiev	100	Haskell	2025-01-01 08:22:29
7	Sebastian Banert	100	Haskell	2025-01-14 16:00:06
8	Herdi Saleh	100	Haskell	2025-03-23 15:18:25
9	Hidden user	100	Haskell	2025-04-04 15:11:12
10	Hidden user	20	Haskell	2024-12-17 23:46:05

#	User	Score	Language	Date
1	Samúel Arnar Hafsteinsson	100	JavaScript (Node.js)	2019-02-06 14:35:58
2	Kjartan Óli Ágústsson	100	JavaScript (Node.js)	2019-02-06 14:36:41
3	Nos iens experior	100	JavaScript (Node.js)	2019-04-13 01:04:41
4	Róbert Kristian Freysson	100	JavaScript (Node.js)	2022-12-26 23:48:16
5	Hidden user	100	JavaScript (Node.js)	2024-11-28 19:24:57
6	Erlend Raa Vågset	100	JavaScript (Node.js)	2025-10-21 14:44:42

#	User	Score	Language	Date
1	Bjørn Chr. Soltvedt	100	JavaScript (SpiderMonkey)	2024-11-27 18:16:21
2	Evan Magill	100	JavaScript (SpiderMonkey)	2024-12-03 00:11:49
3	Christian Pilegaard Cederquist	100	JavaScript (SpiderMonkey)	2024-12-03 16:14:28
4	Jimmy Gustafsson	100	JavaScript (SpiderMonkey)	2025-05-13 23:53:30
5	Ben Armstrong	100	JavaScript (SpiderMonkey)	2025-08-18 22:05:58

#	User	Score	Language	Date
1	Timothy Gaede	100	Julia	2025-03-20 19:36:41

#	User	Score	Language	Date
1	Adam Rankin	100	Kotlin	2024-12-14 19:12:07
2	Evgeny Pivovarskiy	100	Kotlin	2025-01-22 21:59:48
3	Peet Brits	100	Kotlin	2025-08-28 10:09:43
4	MAya	100	Kotlin	2025-09-29 17:37:35

#	User	Score	Language	Date
1	Theodór Leví Halldórsson	100	Lua	2025-10-15 19:55:59

#	User	Score	Language	Date
1	Hidden user	100	Odin	2025-04-22 05:00:47

#	User	Score	Language	Date
1	주안석	100	Pascal	2017-11-27 14:58:31
2	Ingemar Ragnemalm	100	Pascal	2025-02-02 10:51:02

#	User	Score	Language	Date
1	J Sotomayor	100	Perl	2025-04-14 04:08:27

#	User	Score	Language	Date
1	Guðni Natan Gunnarsson	100	Python 2	2017-02-28 01:04:03
2	주안석	100	Python 2	2017-11-27 16:26:18
3	Sigurður Jens Albertsson	100	Python 2	2018-01-13 14:27:51
4	Dagur Benjamínsson	100	Python 2	2022-11-02 15:44:14
5	KALAJAYANTHI M	100	Python 2	2025-09-23 13:46:37

#	User	Score	Language	Date
1	Jinwoo Lee	100	Racket	2025-01-21 01:58:55

#	User	Score	Language	Date
1	Miorel Palii	100	Ruby	2024-11-28 20:17:18
2	Thomas Feld	100	Ruby	2025-01-27 15:30:49
3	Russell Ng	100	Ruby	2025-05-16 21:29:27
4	Matzuka	100	Ruby	2025-11-01 08:19:02

#	User	Score	Language	Date
1	Zeke Stephens	100	Swift	2025-12-03 01:25:35

#	User	Score	Language	Date
1	Ștefan-Iulian Alecu	100	Visual Basic	2025-11-02 17:09:23

#	User	Score	Language	Date
1	Grettir Heimisson	100	Zig	2025-10-26 09:38:27

#	User	Runtime	Language	Date
1	Danny Robinson	0.01 s	Bash	2024-12-20 05:53:43

#	User	Runtime	Language	Date
1	Nicholas Hood	0.04 s	C#	2024-12-10 02:22:14
2	Lý Thành Đạt	0.04 s	C#	2025-01-23 05:33:31
3	Helen Rios Gutierrez	0.04 s	C#	2025-05-27 17:28:28
4	Cory Kalm	0.04 s	C#	2025-09-29 14:54:59
5	Ólafur Andri	0.05 s	C#	2017-03-07 22:05:30
6	Viktor Máni Mönster	0.05 s	C#	2017-03-10 01:07:05
7	Bjarki Fannar Snorrason	0.05 s	C#	2017-03-17 12:33:07
8	Michael Damsgaard	0.05 s	C#	2024-11-28 01:16:57
9	Deci Bel	0.05 s	C#	2024-12-02 19:31:49
10	Thomas Boellund Olesen	0.05 s	C#	2025-01-20 18:47:58

#	User	Runtime	Language	Date
1	Frank Endriss	0.13 s	COBOL	2024-12-12 16:33:16

#	User	Runtime	Language	Date
1	Norvell Spearman	0.04 s	Common Lisp	2024-12-20 17:39:04

#	User	Runtime	Language	Date
1	Anna Winters	0.00 s	Go	2019-02-03 14:52:11
2	Hidden user	0.00 s	Go	2021-10-24 02:59:00
3	Norbert Voelker	0.00 s	Go	2024-11-29 20:07:04
4	Jimmy Nejtron	0.00 s	Go	2024-12-05 11:54:07

#	User	Runtime	Language	Date
1	Steinar Simonnes	0.01 s	Haskell	2024-11-29 16:53:08
2	Brent Yorgey	0.01 s	Haskell	2024-11-29 23:41:59
3	Jan Hrček	0.01 s	Haskell	2024-12-03 16:43:32
4	Ng Tek In	0.01 s	Haskell	2024-12-30 16:07:25
5	Christopher Whelan	0.01 s	Haskell	2025-01-01 04:48:17
6	Timur Khazhiev	0.01 s	Haskell	2025-01-01 08:22:29
7	Sebastian Banert	0.01 s	Haskell	2025-01-14 16:00:06
8	Herdi Saleh	0.01 s	Haskell	2025-03-23 15:18:25
9	Hidden user	0.01 s	Haskell	2025-04-04 15:11:12

#	User	Runtime	Language	Date
1	Bjørn Dons	0.04 s	Java	2024-11-30 17:47:25
2	Guangyi Zhou	0.04 s	Java	2025-02-06 02:26:06
3	Issa Issack	0.06 s	Java	2024-11-28 05:31:00
4	Stela Palii	0.06 s	Java	2024-11-28 08:05:22
5	Julius Griebel	0.06 s	Java	2024-11-28 12:01:02
6	Jordan Cripe	0.06 s	Java	2024-12-03 19:55:34
7	Brenna Lauren Tan Jia Ern	0.06 s	Java	2025-02-26 10:31:38
8	Ben Cobb	0.06 s	Java	2025-04-04 16:25:46
9	Markus	0.06 s	Java	2025-10-22 21:04:29
10	Markus Bao	0.08 s	Java	2025-06-05 04:33:12

#	User	Runtime	Language	Date
1	Erlend Raa Vågset	0.04 s	JavaScript (Node.js)	2025-10-21 14:44:42
2	Samúel Arnar Hafsteinsson	0.05 s	JavaScript (Node.js)	2019-02-06 14:35:58
3	Kjartan Óli Ágústsson	0.05 s	JavaScript (Node.js)	2019-02-06 14:36:41
4	Nos iens experior	0.05 s	JavaScript (Node.js)	2019-04-13 01:04:41
5	Róbert Kristian Freysson	0.05 s	JavaScript (Node.js)	2022-12-26 23:48:16
6	Hidden user	0.05 s	JavaScript (Node.js)	2024-11-28 19:24:57

#	User	Runtime	Language	Date
1	Bjørn Chr. Soltvedt	0.02 s	JavaScript (SpiderMonkey)	2024-11-27 18:16:21
2	Evan Magill	0.02 s	JavaScript (SpiderMonkey)	2024-12-03 00:11:49
3	Christian Pilegaard Cederquist	0.02 s	JavaScript (SpiderMonkey)	2024-12-03 16:14:28
4	Jimmy Gustafsson	0.02 s	JavaScript (SpiderMonkey)	2025-05-13 23:53:30
5	Ben Armstrong	0.02 s	JavaScript (SpiderMonkey)	2025-08-18 22:05:58

#	User	Runtime	Language	Date
1	Timothy Gaede	0.40 s	Julia	2025-03-20 19:44:15

#	User	Runtime	Language	Date
1	Evgeny Pivovarskiy	0.27 s	Kotlin	2025-01-22 21:59:48
2	MAya	0.27 s	Kotlin	2025-09-29 17:37:35
3	Adam Rankin	0.29 s	Kotlin	2024-12-14 19:12:07
4	Peet Brits	0.30 s	Kotlin	2025-08-28 10:09:43

#	User	Runtime	Language	Date
1	Theodór Leví Halldórsson	0.00 s	Lua	2025-10-15 19:55:59

#	User	Runtime	Language	Date
1	Hidden user	0.00 s	Odin	2025-04-22 05:00:47

#	User	Runtime	Language	Date
1	주안석	0.00 s	Pascal	2017-11-27 14:58:31
2	Ingemar Ragnemalm	0.00 s	Pascal	2025-02-02 10:51:02

#	User	Runtime	Language	Date
1	J Sotomayor	0.01 s	Perl	2025-04-14 04:08:27

#	User	Runtime	Language	Date
1	Guðni Natan Gunnarsson	0.08 s	Python 2	2017-02-28 01:04:03
2	주안석	0.08 s	Python 2	2017-11-27 16:26:18
3	Sigurður Jens Albertsson	0.08 s	Python 2	2018-01-13 14:27:51
4	KALAJAYANTHI M	0.08 s	Python 2	2025-09-23 13:46:37
5	Dagur Benjamínsson	0.09 s	Python 2	2022-11-02 15:44:14

#	User	Runtime	Language	Date
1	Atli Fannar Franklín	0.04 s	Python 3	2024-11-27 17:47:27
2	Ram Basnet	0.04 s	Python 3	2024-11-27 18:25:25
3	Petr	0.04 s	Python 3	2024-11-28 15:25:38
4	Kevin Gomez	0.04 s	Python 3	2024-11-28 19:39:09
5	Kathleen Malone	0.04 s	Python 3	2024-12-29 14:08:29
6	Ryan Tan	0.04 s	Python 3	2025-01-05 15:12:14
7	Tan Yi Long	0.04 s	Python 3	2025-01-19 06:00:40
8	Christoph H	0.04 s	Python 3	2025-01-21 20:33:52
9	Abdullah Al Rafi Mahmud	0.04 s	Python 3	2025-01-30 07:59:59
10	Hidden user	0.04 s	Python 3	2025-01-30 23:16:07

#	User	Runtime	Language	Date
1	Jinwoo Lee	0.14 s	Racket	2025-01-21 01:58:55

#	User	Runtime	Language	Date
1	Thomas Feld	0.06 s	Ruby	2025-01-27 15:30:49
2	Russell Ng	0.06 s	Ruby	2025-05-16 21:29:27
3	Miorel Palii	0.07 s	Ruby	2024-11-28 20:17:18
4	Matzuka	0.07 s	Ruby	2025-11-01 08:19:02

#	User	Runtime	Language	Date
1	Zeke Stephens	0.00 s	Swift	2025-12-03 01:25:35

#	User	Runtime	Language	Date
1	Ștefan-Iulian Alecu	0.04 s	Visual Basic	2025-11-02 17:09:23

#	User	Runtime	Language	Date
1	Grettir Heimisson	0.00 s	Zig	2025-10-26 09:38:27

#	User	Length	Language	Date
1	Danny Robinson	102	Bash	2024-12-20 05:53:43

#	User	Length	Language	Date
1	Martin Blom	228	C	2025-09-24 10:18:06
2	Jonatan Altebro	284	C	2025-03-12 12:39:54
3	MANOJKUMAR N	456	C	2025-04-09 17:04:46
4	PRIYANKA S S	472	C	2025-05-31 19:57:47
5	Finn Uddling	493	C	2025-10-05 14:24:02
6	PAVITHRA B	521	C	2025-04-21 07:04:53
7	Eduardo Vicente Petry	521	C	2025-08-17 18:26:34
8	HARIPRASATH S	528	C	2025-04-20 11:19:23
9	Hidden user	535	C	2024-12-01 18:00:38
10	MYLAMBIGAI G	536	C	2025-04-28 10:41:30

#	User	Length	Language	Date
1	Bjarki Fannar Snorrason	538	C#	2017-03-17 12:33:07
2	Tonny Abrahamsson	596	C#	2025-11-24 23:08:38
3	Viktor Máni Mönster	739	C#	2017-03-10 01:07:05
4	Thomas Boellund Olesen	805	C#	2025-01-20 18:47:58
5	Deci Bel	815	C#	2024-12-02 19:31:49
6	Գոռ Բաղդասարյան	936	C#	2025-11-13 06:43:35
7	Ólafur Andri	1047	C#	2018-03-03 20:09:50
8	Martin Jentoft	1088	C#	2025-03-26 10:52:39
9	Michael Damsgaard	1091	C#	2024-11-28 01:16:57
10	Helen Rios Gutierrez	1160	C#	2025-05-27 17:28:28

#	User	Length	Language	Date
1	Frans Meulenbroeks	218	C++	2024-11-30 23:41:49
2	Lew Choon Hean	370	C++	2024-12-29 15:11:37
3	Sarji Elijah See Bona	380	C++	2025-06-17 08:47:16
4	Jacob Pfeifer	386	C++	2025-01-20 16:06:45
5	Evan Michael Bailey	403	C++	2025-06-16 06:23:59
6	Mathias Gernez	420	C++	2025-03-24 17:24:47
7	Jayden Wong	424	C++	2025-09-29 21:36:54
8	Ernest Ng Zi Xuan	432	C++	2024-12-25 01:05:34
9	Alina Rudzenis	437	C++	2025-04-02 18:52:34
10	Armen Andreasyan	442	C++	2025-01-02 10:43:09

#	User	Length	Language	Date
1	Frank Endriss	7595	COBOL	2024-12-12 16:33:16

#	User	Length	Language	Date
1	Norvell Spearman	1045	Common Lisp	2024-12-20 17:39:04

#	User	Length	Language	Date
1	Norbert Voelker	696	Go	2024-11-29 20:07:04
2	Jimmy Nejtron	762	Go	2024-12-05 11:54:07
3	Anna Winters	790	Go	2019-02-03 14:52:11
4	Hidden user	1461	Go	2021-10-24 02:59:00

#	User	Length	Language	Date
1	Herdi Saleh	196	Haskell	2025-03-23 15:29:42
2	Timur Khazhiev	249	Haskell	2025-01-01 08:22:29
3	Sebastian Banert	264	Haskell	2025-01-14 16:00:06
4	Christopher Whelan	342	Haskell	2025-01-01 04:48:17
5	Hidden user	427	Haskell	2025-04-04 15:11:12
6	Jan Hrček	558	Haskell	2024-12-03 16:43:32
7	Steinar Simonnes	598	Haskell	2024-11-29 16:53:08
8	Ng Tek In	2137	Haskell	2024-12-30 16:07:25
9	Brent Yorgey	7508	Haskell	2024-11-29 23:41:59

#	User	Length	Language	Date
1	Hidden user	585	Java	2025-04-24 11:52:41
2	Hidden user	586	Java	2025-04-24 09:03:33
3	Einar Þór Ívarsson	591	Java	2020-02-13 17:10:54
4	Hidden user	608	Java	2025-04-10 14:54:34
5	Cazador Edgerton	609	Java	2025-12-15 20:54:03
6	Terry Morris	620	Java	2025-12-04 21:40:07
7	PRIYANKA M	665	Java	2025-04-06 06:02:30
8	SAOWMIYAA K U	668	Java	2025-04-10 18:09:51
9	MOHAN KUMAR S	671	Java	2025-04-04 15:29:41
10	Pearlie Chin	679	Java	2025-10-02 04:18:32

#	User	Length	Language	Date
1	Erlend Raa Vågset	445	JavaScript (Node.js)	2025-10-21 14:44:42
2	Róbert Kristian Freysson	803	JavaScript (Node.js)	2022-12-26 23:48:16
3	Samúel Arnar Hafsteinsson	910	JavaScript (Node.js)	2019-02-06 14:35:58
4	Kjartan Óli Ágústsson	934	JavaScript (Node.js)	2019-02-06 14:36:41
5	Nos iens experior	934	JavaScript (Node.js)	2019-04-13 01:04:41
6	Hidden user	975	JavaScript (Node.js)	2024-11-28 19:24:57

#	User	Length	Language	Date
1	Jimmy Gustafsson	154	JavaScript (SpiderMonkey)	2025-05-13 23:53:30
2	Bjørn Chr. Soltvedt	159	JavaScript (SpiderMonkey)	2024-11-27 18:20:33
3	Ben Armstrong	243	JavaScript (SpiderMonkey)	2025-08-18 22:05:58
4	Christian Pilegaard Cederquist	302	JavaScript (SpiderMonkey)	2024-12-03 16:14:28
5	Evan Magill	336	JavaScript (SpiderMonkey)	2024-12-03 00:11:49

#	User	Length	Language	Date
1	Timothy Gaede	561	Julia	2025-03-20 19:36:41

#	User	Length	Language	Date
1	Adam Rankin	378	Kotlin	2024-12-14 19:12:07
2	Evgeny Pivovarskiy	644	Kotlin	2025-01-22 21:59:48
3	MAya	1184	Kotlin	2025-09-29 17:37:35
4	Peet Brits	1773	Kotlin	2025-08-28 10:09:43

#	User	Length	Language	Date
1	Theodór Leví Halldórsson	241	Lua	2025-10-15 19:55:59

#	User	Length	Language	Date
1	Hidden user	1175	Odin	2025-04-22 05:00:47

#	User	Length	Language	Date
1	주안석	750	Pascal	2017-11-27 15:14:29
2	Ingemar Ragnemalm	1610	Pascal	2025-02-02 10:51:02

#	User	Length	Language	Date
1	J Sotomayor	305	Perl	2025-04-14 04:08:27

#	User	Length	Language	Date
1	Dagur Benjamínsson	241	Python 2	2022-11-02 15:44:14
2	Guðni Natan Gunnarsson	249	Python 2	2017-02-28 01:05:37
3	주안석	285	Python 2	2017-11-27 16:26:18
4	Sigurður Jens Albertsson	305	Python 2	2018-01-13 14:27:51
5	KALAJAYANTHI M	403	Python 2	2025-09-23 13:46:37

#	User	Length	Language	Date
1	Kevin Gomez	87	Python 3	2024-11-28 19:43:28
2	Farzam Abrishami	134	Python 3	2025-01-01 02:57:37
3	Peter Stauder	145	Python 3	2024-12-02 21:26:01
4	Casper Rysgaard	147	Python 3	2024-11-28 22:47:26
5	Timothy Baeckelant	148	Python 3	2024-12-02 11:50:00
6	Hidden user	148	Python 3	2025-01-30 23:16:07
7	Shashank Bhatt	150	Python 3	2024-12-02 20:29:15
8	Ahmed Chamseddine	154	Python 3	2024-11-27 21:54:11
9	Dominic Berzin Chua Way Gin	156	Python 3	2025-01-29 04:57:15
10	Gudjon Bjarki	159	Python 3	2024-02-17 19:35:08

#	User	Length	Language	Date
1	Jinwoo Lee	489	Racket	2025-01-21 01:58:55

#	User	Length	Language	Date
1	Thomas Feld	62	Ruby	2025-01-27 15:31:52
2	Russell Ng	80	Ruby	2025-05-16 21:29:27
3	Matzuka	161	Ruby	2025-11-01 08:19:02
4	Miorel Palii	175	Ruby	2024-11-28 20:17:18

#	User	Length	Language	Date
1	Emil Dichmann	662	Rust	2025-08-17 23:12:31
2	David Rasch	667	Rust	2025-01-22 16:23:40
3	Artur Khuziakhmetov	738	Rust	2025-01-13 16:42:52
4	Isak Jägberg	879	Rust	2025-04-16 23:46:52
5	Bas Dirks	965	Rust	2024-12-26 10:32:57
6	Pankajkumar Patro	1023	Rust	2024-11-28 15:03:39
7	Kosuke Onodera	1083	Rust	2025-07-10 15:30:55
8	Nathaniel Risum	1153	Rust	2025-02-24 15:26:49
9	Zenon	1461	Rust	2025-10-16 13:55:31
10	Erik Magnusson	3571	Rust	2025-01-20 11:14:26

#	User	Length	Language	Date
1	Zeke Stephens	428	Swift	2025-12-03 01:25:35

#	User	Length	Language	Date
1	Ștefan-Iulian Alecu	268	Visual Basic	2025-11-02 17:09:23

#	User	Length	Language	Date
1	Grettir Heimisson	2967	Zig	2025-10-26 09:38:27

Solution running time distribution