Problem J
Brýr — Problem Statistics

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Submissions	308
Accepted submissions	225
Submission ratio	73.05%
Authors	87
Full solves [?]	70
Full solve Ratio	80.46%

#	User	Score	Language	Date
1	Bergur Snorrason	100	C	2023-02-02 16:19:31

#	User	Score	Language	Date
1	Gudjon Bjarki	20	F#	2024-02-22 15:16:17

#	User	Score	Language	Date
1	Hidden user	100	Go	2021-10-21 22:37:23

#	User	Score	Language	Date
1	Arnar Bjarni Arnarson	100	Java	2023-12-17 20:49:23
2	Tan Zhang-Hng Ervin	100	Java	2024-11-16 10:30:20

#	User	Score	Language	Date
1	Kristinn Hrafn Daníelsson	100	Java with Algs4	2025-10-17 17:30:27
2	Hidden user	100	Java with Algs4	2025-10-21 12:04:19
3	Jóhann Bjarni Þrastarsson	100	Java with Algs4	2025-10-21 14:14:48
4	Axel Bjarkar Sigurjónsson	100	Java with Algs4	2025-10-23 19:01:30
5	Þórhallur Tryggvason	100	Java with Algs4	2025-10-23 19:59:25
6	Einar Sturluson	100	Java with Algs4	2025-10-23 23:29:32
7	Jón Haukur Skjóldal Þorsteinsson	100	Java with Algs4	2025-10-24 00:52:19
8	Björn Orri Þórleifsson	100	Java with Algs4	2025-10-24 01:06:11
9	Einar Þór Sigurðsson	100	Java with Algs4	2025-10-24 01:40:15

#	User	Score	Language	Date
1	Hidden user	100	Julia	2025-10-05 06:33:54

#	User	Score	Language	Date
1	Samúel Arnar Hafsteinsson	100	Python 2	2020-02-13 11:46:11
2	Elvar Árni Bjarnason	100	Python 2	2020-02-16 14:43:45
3	Benedikt Aron Sigurþórsson	100	Python 2	2021-02-02 02:04:44
4	Kristófer Helgi Antonsson	100	Python 2	2023-01-08 01:19:07

#	User	Runtime	Language	Date
1	Bergur Snorrason	0.02 s	C	2023-02-02 16:19:31

#	User	Runtime	Language	Date
1	Bergur Snorrason	0.07 s	C++	2021-04-12 13:19:02
2	Dagur Þórisson	0.07 s	C++	2024-10-10 17:43:18
3	Jón Atli Guðmundsson	0.08 s	C++	2024-10-11 15:57:41
4	Jóhann Bjarni Þrastarsson	0.08 s	C++	2025-10-09 00:23:28
5	Benedikt Aron Sigurþórsson	0.09 s	C++	2021-02-02 02:41:15
6	Gunnsteinn Þór Ólason	0.09 s	C++	2025-05-04 15:39:11
7	Atli Fannar Franklín	0.10 s	C++	2019-03-27 12:04:00
8	Benedikt Vilji Magnússon	0.10 s	C++	2019-04-14 22:35:15
9	Johan Sannemo	0.10 s	C++	2021-04-03 22:04:49
10	Bjarni Thor Karason	0.10 s	C++	2022-04-23 16:12:46

#	User	Runtime	Language	Date
1	Hidden user	0.14 s	Go	2021-10-21 22:37:23

#	User	Runtime	Language	Date
1	Tan Zhang-Hng Ervin	0.55 s	Java	2024-11-16 10:30:20
2	Arnar Bjarni Arnarson	1.43 s	Java	2023-12-17 20:49:23

#	User	Runtime	Language	Date
1	Einar Þór Sigurðsson	0.39 s	Java with Algs4	2025-10-24 01:40:15
2	Jón Haukur Skjóldal Þorsteinsson	0.48 s	Java with Algs4	2025-10-24 00:52:19
3	Hidden user	0.49 s	Java with Algs4	2025-10-21 12:04:19
4	Björn Orri Þórleifsson	0.51 s	Java with Algs4	2025-10-24 01:06:11
5	Jóhann Bjarni Þrastarsson	0.55 s	Java with Algs4	2025-10-21 14:14:48
6	Þórhallur Tryggvason	0.59 s	Java with Algs4	2025-10-23 19:59:25
7	Kristinn Hrafn Daníelsson	0.62 s	Java with Algs4	2025-10-17 17:30:27
8	Axel Bjarkar Sigurjónsson	0.78 s	Java with Algs4	2025-10-23 19:01:30
9	Einar Sturluson	1.15 s	Java with Algs4	2025-10-23 23:29:32

#	User	Runtime	Language	Date
1	Hidden user	0.63 s	Julia	2025-10-05 06:33:54

#	User	Runtime	Language	Date
1	Samúel Arnar Hafsteinsson	0.53 s	Python 2	2020-02-13 11:46:11
2	Elvar Árni Bjarnason	0.60 s	Python 2	2020-02-16 14:43:45
3	Kristófer Helgi Antonsson	0.71 s	Python 2	2023-01-08 01:19:07
4	Benedikt Aron Sigurþórsson	0.83 s	Python 2	2021-02-02 02:04:44

#	User	Runtime	Language	Date
1	Harry Zhang	0.34 s	Python 3	2023-07-28 17:50:58
2	Samúel Arnar Hafsteinsson	0.53 s	Python 3	2020-02-13 11:45:15
3	Elvar Árni Bjarnason	0.55 s	Python 3	2019-09-21 23:32:00
4	Nicholas Russell Saerang	0.57 s	Python 3	2025-04-17 23:46:35
5	Álfrún Haraldsdóttir	0.61 s	Python 3	2023-11-26 23:16:54
6	Sveinn Óli Guðmundsson	0.69 s	Python 3	2023-01-31 13:38:26
7	Gudjon Bjarki	0.69 s	Python 3	2024-02-22 20:05:40
8	Kristófer Helgi Antonsson	0.75 s	Python 3	2023-01-08 00:34:17
9	Kristmundur Agust	0.77 s	Python 3	2022-04-04 17:34:46
10	ArnorF	0.88 s	Python 3	2021-02-09 17:12:57

#	User	Length	Language	Date
1	Bergur Snorrason	3061	C	2023-02-02 16:22:08

#	User	Length	Language	Date
1	Róbert Kristian Freysson	443	C++	2023-11-26 23:55:27
2	Dagur Þórisson	544	C++	2024-10-10 17:50:57
3	Árni Bjarnsteinsson	706	C++	2019-03-28 13:23:21
4	Sigurjon Ingi	825	C++	2019-03-28 23:33:42
5	Benedikt Aron Sigurþórsson	875	C++	2021-02-02 02:30:22
6	Kristinn Hrafn Daníelsson	875	C++	2025-05-11 14:43:29
7	Teitur Hrólfsson	875	C++	2025-10-08 19:20:06
8	Gunnsteinn Þór Ólason	876	C++	2024-05-08 16:18:37
9	Atli Fannar Franklín	922	C++	2019-03-27 12:04:00
10	Þórhallur Tryggvason	953	C++	2024-04-13 12:43:48

#	User	Length	Language	Date
1	Hidden user	2949	Go	2021-10-21 22:37:23

#	User	Length	Language	Date
1	Arnar Bjarni Arnarson	1710	Java	2023-12-17 20:49:23
2	Tan Zhang-Hng Ervin	2804	Java	2024-11-16 10:30:20

#	User	Length	Language	Date
1	Einar Sturluson	1997	Java with Algs4	2025-10-23 23:29:32
2	Axel Bjarkar Sigurjónsson	3413	Java with Algs4	2025-10-23 19:01:30
3	Einar Þór Sigurðsson	3577	Java with Algs4	2025-10-24 01:40:15
4	Þórhallur Tryggvason	3879	Java with Algs4	2025-10-23 19:59:25
5	Björn Orri Þórleifsson	3943	Java with Algs4	2025-10-24 01:06:11
6	Jóhann Bjarni Þrastarsson	4410	Java with Algs4	2025-10-21 14:14:48
7	Kristinn Hrafn Daníelsson	4484	Java with Algs4	2025-10-17 17:30:27
8	Jón Haukur Skjóldal Þorsteinsson	5534	Java with Algs4	2025-10-24 00:52:19
9	Hidden user	6909	Java with Algs4	2025-10-21 12:04:19

#	User	Length	Language	Date
1	Hidden user	358	Julia	2025-10-05 07:02:09

#	User	Length	Language	Date
1	Benedikt Aron Sigurþórsson	636	Python 2	2021-02-02 02:04:44
2	Elvar Árni Bjarnason	667	Python 2	2020-02-16 14:43:45
3	Samúel Arnar Hafsteinsson	1022	Python 2	2020-02-13 11:46:11
4	Kristófer Helgi Antonsson	1636	Python 2	2023-01-08 01:19:07

#	User	Length	Language	Date
1	Vilhjálmur Karl Hannesson	520	Python 3	2023-01-09 10:55:23
2	Einar Þór Sigurðsson	526	Python 3	2023-01-15 21:49:09
3	Nicholas Russell Saerang	542	Python 3	2025-04-17 23:46:35
4	Kristófer Helgi Antonsson	544	Python 3	2023-01-09 10:55:56
5	Ævar Freyr Snorrason	545	Python 3	2023-01-12 12:16:39
6	Viktor Breki Guðlaugsson	546	Python 3	2023-01-13 09:52:00
7	Sæbjörn Hilmir Garðarsson	548	Python 3	2023-01-16 15:19:03
8	Jökull Smári Gestsson	553	Python 3	2023-01-16 01:50:12
9	ArnorF	554	Python 3	2021-02-09 17:12:57
10	Kristján Logi	554	Python 3	2023-01-12 11:57:41

Solution running time distribution