Problem B
Hornrétt — Problem Statistics

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Submissions	1077
Accepted submissions	562
Submission ratio	52.18%
Authors	245
Full solves [?]	184
Full solve Ratio	75.10%

#	User	Score	Language	Date
1	Símon Páll Birgirsson	100	C	2025-08-19 12:31:22

#	User	Score	Language	Date
1	CHRISTMA EXEC	100	C#	2018-03-17 11:19:24
2	KEX	100	C#	2018-03-17 12:43:34
3	Brogrammers	50	C#	2018-03-17 11:22:23
4	Gunnar Dofri Viðarsson	50	C#	2018-03-19 17:59:58
5	Viktor Máni Mönster	50	C#	2018-08-03 20:01:58

#	User	Score	Language	Date
1	Anna Winters	100	Go	2019-02-03 23:12:56
2	Hidden user	100	Go	2021-10-23 15:33:15

#	User	Score	Language	Date
1	Gudjon Bjarki	100	Haskell	2024-02-15 02:06:24

#	User	Score	Language	Date
1	Forrit Moussaieff	100	Java	2018-03-17 11:19:04
2	extra-00	100	Java	2018-03-17 12:22:53
3	Gísli Freyr Sæmundsson	100	Java	2018-03-17 14:12:30
4	Guðmundur Freyr Ellertsson	100	Java	2019-03-19 00:14:09
5	Einar Þór Ívarsson	100	Java	2021-04-30 20:55:31
6	Guðbjörg Viðja	100	Java	2023-11-17 21:35:44
7	M24	50	Java	2018-03-17 12:33:40
8	Eplasneplar	50	Java	2018-03-17 15:03:32
9	Ingólfur Orri Gústafsson	50	Java	2019-01-24 11:50:00
10	Garpur Hnefill	50	Java	2019-02-23 15:00:53

#	User	Score	Language	Date
1	Róbert Kristian Freysson	100	JavaScript (Node.js)	2023-07-19 18:14:35
2	Hjorvar Ingi Haraldsson	50	JavaScript (Node.js)	2019-01-23 13:05:48
3	Elvar Árni Sturluson	50	JavaScript (Node.js)	2019-01-24 16:07:31
4	Gunnar Helgi Jónsson	50	JavaScript (Node.js)	2019-02-08 11:07:24

#	User	Score	Language	Date
1	Hidden user	100	JavaScript (SpiderMonkey)	2023-03-03 22:49:02
2	M24	50	JavaScript (SpiderMonkey)	2018-03-17 11:38:08
3	Unnar Freyr Erlendsson	50	JavaScript (SpiderMonkey)	2018-03-17 11:59:24
4	Bernhard Kartefla	50	JavaScript (SpiderMonkey)	2018-03-17 12:04:09

#	User	Score	Language	Date
1	Hidden user	100	Julia	2025-10-10 17:29:05

#	User	Score	Language	Date
1	Byte me!	100	Python 2	2018-03-17 11:13:23
2	Fermented Lung Soup	100	Python 2	2018-03-17 11:37:15
3	Björn Þór Jónsson	100	Python 2	2018-03-17 11:56:24
4	Ingibergur Sindri Stefnisson	100	Python 2	2018-03-17 13:18:46
5	Arnar Bjarni Arnarson	100	Python 2	2018-03-17 20:35:45
6	Sigurður Jens Albertsson	100	Python 2	2018-03-19 16:35:10
7	Guðni Natan Gunnarsson	100	Python 2	2018-03-20 14:10:39
8	Dagur Benjamínsson	100	Python 2	2019-01-18 18:53:36
9	Kristjan Orri	100	Python 2	2019-03-27 15:15:24

#	User	Score	Language	Date
1	Aleksander Klak	50	Python 3 with NumPy	2025-03-07 20:57:49

#	User	Runtime	Language	Date
1	Símon Páll Birgirsson	0.00 s	C	2025-08-19 12:31:22

#	User	Runtime	Language	Date
1	CHRISTMA EXEC	0.05 s	C#	2018-03-17 11:19:24
2	KEX	0.05 s	C#	2018-03-17 12:43:34

#	User	Runtime	Language	Date
1	Anna Winters	0.00 s	Go	2019-02-03 23:12:56
2	Hidden user	0.00 s	Go	2021-10-23 15:33:15

#	User	Runtime	Language	Date
1	Gudjon Bjarki	0.00 s	Haskell	2024-02-15 02:06:24

#	User	Runtime	Language	Date
1	Gísli Freyr Sæmundsson	0.04 s	Java	2018-03-17 14:12:30
2	Forrit Moussaieff	0.09 s	Java	2018-03-17 11:19:04
3	Einar Þór Ívarsson	0.09 s	Java	2021-04-30 20:55:31
4	extra-00	0.10 s	Java	2018-03-17 12:22:53
5	Guðmundur Freyr Ellertsson	0.10 s	Java	2019-03-19 00:14:09
6	Guðbjörg Viðja	0.10 s	Java	2023-11-17 21:35:44

#	User	Runtime	Language	Date
1	Róbert Kristian Freysson	0.05 s	JavaScript (Node.js)	2023-07-19 18:14:35

#	User	Runtime	Language	Date
1	Hidden user	0.02 s	JavaScript (SpiderMonkey)	2023-03-03 22:49:02

#	User	Runtime	Language	Date
1	Hidden user	0.35 s	Julia	2025-10-10 17:29:05

#	User	Runtime	Language	Date
1	Björn Þór Jónsson	0.07 s	Python 2	2018-03-17 12:48:52
2	Sigurður Jens Albertsson	0.07 s	Python 2	2018-03-19 16:35:10
3	Dagur Benjamínsson	0.07 s	Python 2	2019-01-18 18:53:36
4	Byte me!	0.08 s	Python 2	2018-03-17 11:13:23
5	Fermented Lung Soup	0.08 s	Python 2	2018-03-17 11:37:15
6	Ingibergur Sindri Stefnisson	0.08 s	Python 2	2018-03-17 13:18:46
7	Arnar Bjarni Arnarson	0.08 s	Python 2	2018-03-17 20:35:45
8	Guðni Natan Gunnarsson	0.08 s	Python 2	2018-03-20 14:10:39
9	Kristjan Orri	0.08 s	Python 2	2019-03-27 15:15:24

#	User	Runtime	Language	Date
1	Jón Atli Guðmundsson	0.04 s	Python 3	2024-11-04 01:40:46
2	Einar Darri sveinbjörnsson	0.04 s	Python 3	2024-11-04 21:30:19
3	Robert Logi Jonsson	0.04 s	Python 3	2024-11-06 22:17:44
4	Matthías Andri Hrafnkelsson	0.04 s	Python 3	2024-11-29 14:49:12
5	Harry Zhang	0.04 s	Python 3	2024-12-03 23:17:43
6	Nicholas Russell Saerang	0.04 s	Python 3	2024-12-05 02:26:00
7	Petur Alex Guddjonsson	0.04 s	Python 3	2025-01-16 08:03:51
8	Erlandas Baskys	0.04 s	Python 3	2025-01-16 11:00:11
9	Lorenz Jade Ycot	0.04 s	Python 3	2025-01-29 09:41:02
10	Lukas Grigaliunas	0.04 s	Python 3	2025-02-11 11:40:47

#	User	Length	Language	Date
1	Símon Páll Birgirsson	306	C	2025-08-19 12:31:22

#	User	Length	Language	Date
1	CHRISTMA EXEC	481	C#	2018-03-17 11:19:24
2	KEX	1386	C#	2018-03-17 12:43:34

#	User	Length	Language	Date
1	Jón Atli Guðmundsson	95	C++	2024-11-04 03:57:29
2	Alexander Bjartur Guðbjartsson	208	C++	2024-09-11 22:01:25
3	Róbert Kristian Freysson	215	C++	2023-07-19 18:27:07
4	Gunnsteinn Þór Ólason	219	C++	2024-04-07 17:29:37
5	すうぇっりえるはこん	229	C++	2019-02-12 14:15:28
6	Kjartan Óli Ágústsson	238	C++	2019-08-20 15:48:34
7	Dagur Þórisson	249	C++	2024-11-05 12:12:01
8	Benedikt Aron Sigurþórsson	255	C++	2021-02-15 00:03:54
9	Eva Sóllilja Einarsdóttir	257	C++	2024-06-20 21:34:36
10	Atli Fannar Franklín	262	C++	2019-03-26 21:18:33

#	User	Length	Language	Date
1	Anna Winters	527	Go	2019-02-03 23:12:56
2	Hidden user	1399	Go	2021-10-23 15:33:15

#	User	Length	Language	Date
1	Gudjon Bjarki	77	Haskell	2024-02-15 02:08:48

#	User	Length	Language	Date
1	Guðmundur Freyr Ellertsson	293	Java	2019-03-19 00:14:09
2	Forrit Moussaieff	312	Java	2018-03-17 11:19:04
3	Guðbjörg Viðja	390	Java	2023-11-17 21:35:44
4	Einar Þór Ívarsson	410	Java	2021-04-30 20:55:31
5	extra-00	519	Java	2018-03-17 12:22:53
6	Gísli Freyr Sæmundsson	667	Java	2018-03-17 14:12:30

#	User	Length	Language	Date
1	Róbert Kristian Freysson	475	JavaScript (Node.js)	2023-07-19 18:14:35

#	User	Length	Language	Date
1	Hidden user	253	JavaScript (SpiderMonkey)	2023-03-03 22:49:02

#	User	Length	Language	Date
1	Hidden user	93	Julia	2025-10-10 17:29:05

#	User	Length	Language	Date
1	Sigurður Jens Albertsson	99	Python 2	2018-03-19 16:35:10
2	Byte me!	130	Python 2	2018-03-17 11:13:23
3	Dagur Benjamínsson	136	Python 2	2019-01-18 18:53:36
4	Ingibergur Sindri Stefnisson	146	Python 2	2018-03-17 13:18:46
5	Arnar Bjarni Arnarson	172	Python 2	2018-03-17 20:35:45
6	Guðni Natan Gunnarsson	182	Python 2	2018-03-20 14:10:39
7	Björn Þór Jónsson	203	Python 2	2018-03-17 11:56:24
8	Kristjan Orri	257	Python 2	2019-03-27 15:15:24
9	Fermented Lung Soup	273	Python 2	2018-03-17 11:37:39

#	User	Length	Language	Date
1	Jón Atli Guðmundsson	68	Python 3	2024-11-04 23:12:07
2	Pétur Óli Ágústsson	74	Python 3	2024-07-28 16:40:52
3	Nicholas Russell Saerang	74	Python 3	2024-12-05 02:26:00
4	Jón Benediktsson	77	Python 3	2020-02-04 10:41:16
5	Sveinn Óli Guðmundsson	77	Python 3	2023-01-31 19:32:55
6	Matthías Andri Hrafnkelsson	89	Python 3	2024-11-29 14:49:12
7	Einar Darri sveinbjörnsson	92	Python 3	2024-11-04 21:30:19
8	Szymon Kacper Zardzin	93	Python 3	2023-02-20 09:19:42
9	Merkúr Máni Hermannsson	93	Python 3	2025-05-24 04:18:21
10	Hidden user	94	Python 3	2020-02-19 17:08:50

Solution running time distribution