Problem K
Bergur — Problem Statistics

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Submissions	436
Accepted submissions	185
Submission ratio	42.43%
Authors	139
Full solves [?]	124
Full solve Ratio	89.21%

#	User	Score	Language	Date
1	Bergur Snorrason	100	C	2020-03-24 11:02:28

#	User	Score	Language	Date
1	Gudjon Bjarki	100	F#	2024-01-11 01:24:10

#	User	Score	Language	Date
1	Hidden user	100	Go	2021-10-21 14:56:50

#	User	Score	Language	Date
1	Hidden user	100	JavaScript (Node.js)	2023-02-13 13:36:52
2	Róbert Kristian Freysson	100	JavaScript (Node.js)	2023-07-03 02:49:26

#	User	Score	Language	Date
1	Mateusz Kolacz	100	JavaScript (SpiderMonkey)	2024-01-30 15:58:27

#	User	Score	Language	Date
1	Elvar Árni Bjarnason	100	Python 2	2020-03-21 18:23:08
2	Dagur Benjamínsson	100	Python 2	2021-01-23 18:36:50

#	User	Score	Language	Date
1	Theodór Leví Halldórsson	100	Rust	2026-01-12 16:44:19

#	User	Runtime	Language	Date
1	Bergur Snorrason	0.01 s	C	2020-03-24 11:02:28

#	User	Runtime	Language	Date
1	Benedikt Aron Sigurþórsson	0.00 s	C++	2021-02-10 17:41:24
2	Joshua Andersson	0.00 s	C++	2025-09-17 02:24:38
3	Aron Orri Fannarsson	0.02 s	C++	2022-04-29 15:35:06
4	Arthur Harri Jaakko Antila	0.02 s	C++	2024-05-13 21:04:18
5	Friðrik Njálsson	0.05 s	C++	2020-03-24 03:50:09
6	Róbert Kristian Freysson	0.05 s	C++	2023-07-03 02:37:33
7	Gnúsi	0.05 s	C++	2024-07-24 00:53:04
8	Sindri Magnusson	0.06 s	C++	2020-03-22 13:35:14
9	Benedikt Vilji Magnússon	0.06 s	C++	2020-03-25 11:25:54
10	Robert Logi Jonsson	0.06 s	C++	2023-09-07 22:00:10

#	User	Runtime	Language	Date
1	Gudjon Bjarki	0.18 s	F#	2024-01-11 01:24:10

#	User	Runtime	Language	Date
1	Hidden user	0.02 s	Go	2021-10-21 14:56:50

#	User	Runtime	Language	Date
1	Axel Snær Ammendrup Atlason	0.11 s	Java	2024-08-20 19:49:11
2	Einar Darri Sveinbjörnsson	0.21 s	Java	2024-08-20 17:31:06
3	Elias Hrafn Halldórsson	0.21 s	Java	2024-08-21 16:12:23
4	Eva Rut Ómarsdóttir	0.37 s	Java	2024-08-19 15:59:31
5	Elías Andri Harðarson	0.37 s	Java	2024-08-21 11:28:18
6	Hidden user	0.40 s	Java	2024-08-21 13:31:08
7	Einar Þór Ívarsson	0.42 s	Java	2020-09-23 12:13:06
8	Sindri Snær Gunnarsson	0.72 s	Java	2024-08-20 13:20:28
9	Kristján Orri Leifsson	0.72 s	Java	2024-08-20 14:21:07
10	Teitur Hrólfsson	0.73 s	Java	2024-08-20 13:14:32

#	User	Runtime	Language	Date
1	Einar Þór Sigurðsson	0.21 s	Java with Algs4	2025-08-20 15:35:55
2	Jóhann Bjarni Þrastarsson	0.23 s	Java with Algs4	2025-08-19 14:28:49
3	Björn Orri Þórleifsson	0.23 s	Java with Algs4	2025-08-24 01:52:43
4	Axel Bjarkar Sigurjónsson	0.23 s	Java with Algs4	2025-08-24 22:19:33
5	Dagur Smári Sigvaldason	0.23 s	Java with Algs4	2025-08-24 23:05:23
6	Hinrik Hólmfríðarson Ólason	0.23 s	Java with Algs4	2025-08-25 21:32:25
7	Guilherme Baía Roque	0.23 s	Java with Algs4	2025-08-26 17:54:49
8	Sædís Ósk Einarsdóttir	0.23 s	Java with Algs4	2025-08-28 16:00:18
9	Ari Þórðarson	0.24 s	Java with Algs4	2025-08-20 23:43:31
10	Hidden user	0.24 s	Java with Algs4	2025-08-21 13:37:17

#	User	Runtime	Language	Date
1	Hidden user	0.13 s	JavaScript (Node.js)	2023-02-13 13:36:52
2	Róbert Kristian Freysson	0.13 s	JavaScript (Node.js)	2023-07-03 02:49:26

#	User	Runtime	Language	Date
1	Mateusz Kolacz	0.08 s	JavaScript (SpiderMonkey)	2024-01-30 15:58:27

#	User	Runtime	Language	Date
1	Dagur Benjamínsson	0.05 s	Python 2	2021-01-23 18:36:50
2	Elvar Árni Bjarnason	0.06 s	Python 2	2020-03-21 18:23:08

#	User	Runtime	Language	Date
1	Hrant Hovhannisyan	0.07 s	Python 3	2025-03-06 10:51:05
2	Guðlaugur Ísfeld andreasen	0.07 s	Python 3	2026-02-19 16:02:06
3	Gamithra Marga	0.08 s	Python 3	2020-03-21 15:02:34
4	Ævar Freyr Snorrason	0.08 s	Python 3	2023-02-06 09:30:07
5	Björn Orri Þórleifsson	0.08 s	Python 3	2023-03-22 22:53:08
6	Ingvar Þór Jónsson	0.08 s	Python 3	2025-02-03 12:15:38
7	Nicholas Russell Saerang	0.08 s	Python 3	2025-04-17 23:33:37
8	Johan Sannemo	0.08 s	Python 3	2026-01-23 15:58:08
9	Freyr Þórhallsson	0.08 s	Python 3	2026-01-26 15:46:59
10	Susanna Elín Trusty	0.08 s	Python 3	2026-02-18 10:32:44

#	User	Runtime	Language	Date
1	Theodór Leví Halldórsson	0.01 s	Rust	2026-01-12 16:44:19

#	User	Length	Language	Date
1	Bergur Snorrason	676	C	2020-03-24 11:02:28

#	User	Length	Language	Date
1	Sindri Magnusson	312	C++	2020-03-22 13:35:14
2	Aron Orri Fannarsson	331	C++	2021-08-04 19:29:05
3	Eysteinn Daði Hjaltason	360	C++	2025-07-10 21:22:57
4	Arnar Bjarni Arnarson	388	C++	2024-04-19 17:51:23
5	Friðrik Njálsson	403	C++	2020-03-24 03:50:09
6	Róbert Kristian Freysson	409	C++	2023-07-03 02:37:33
7	Vladyslav Reznikov	422	C++	2025-03-09 18:10:42
8	Eva Sóllilja Einarsdóttir	449	C++	2024-06-20 21:50:51
9	Petur Alex Guddjonsson	463	C++	2026-02-01 11:45:18
10	Konráð Elí Sigurgeirsson	465	C++	2026-02-12 17:04:50

#	User	Length	Language	Date
1	Gudjon Bjarki	355	F#	2024-01-11 01:24:10

#	User	Length	Language	Date
1	Hidden user	1323	Go	2021-10-21 14:56:50

#	User	Length	Language	Date
1	Einar Þór Ívarsson	438	Java	2020-09-23 12:15:41
2	Einar Darri Sveinbjörnsson	503	Java	2024-08-20 17:27:24
3	Jóhann Bjarni Þrastarsson	559	Java	2024-08-20 15:17:34
4	Aron Elí Ragnarsson Herreros	647	Java	2024-08-22 00:38:18
5	Vigdís Helga Eyjólfsdóttir	687	Java	2024-08-27 00:05:09
6	Eva Rut Ómarsdóttir	708	Java	2024-08-19 15:59:31
7	Elías Andri Harðarson	714	Java	2024-08-21 11:28:18
8	Axel Snær Ammendrup Atlason	727	Java	2024-08-19 13:41:12
9	Jón Kaldalóns Björnsson	819	Java	2024-08-25 09:30:53
10	Ómar Bessi Ómarsson	856	Java	2024-08-20 13:29:43

#	User	Length	Language	Date
1	Birgir Steinþórsson	516	Java with Algs4	2025-08-24 21:37:06
2	Emil Berg Halldórsson	550	Java with Algs4	2025-08-22 21:45:32
3	Jón Haukur Skjóldal Þorsteinsson	550	Java with Algs4	2025-08-25 19:35:52
4	Einar Sturluson	615	Java with Algs4	2025-08-22 02:22:57
5	Jóel Arnar Sævarsson	696	Java with Algs4	2025-08-25 12:11:28
6	Enok Atli Reykdal	701	Java with Algs4	2025-08-22 12:49:14
7	Guðmundur Þór Gunnarsson	789	Java with Algs4	2025-08-27 16:54:08
8	Einar Þór Sigurðsson	940	Java with Algs4	2025-08-20 15:35:55
9	Jökull Smári Gestsson	1158	Java with Algs4	2025-08-25 12:20:03
10	Jóhann Bjarni Þrastarsson	2413	Java with Algs4	2025-08-19 14:28:49

#	User	Length	Language	Date
1	Hidden user	453	JavaScript (Node.js)	2023-02-13 13:36:52
2	Róbert Kristian Freysson	632	JavaScript (Node.js)	2023-07-03 02:49:26

#	User	Length	Language	Date
1	Mateusz Kolacz	231	JavaScript (SpiderMonkey)	2024-01-30 15:58:27

#	User	Length	Language	Date
1	Elvar Árni Bjarnason	228	Python 2	2020-03-21 18:23:08
2	Dagur Benjamínsson	285	Python 2	2021-01-23 18:36:50

#	User	Length	Language	Date
1	Sverrir Hákon Marteinsson	115	Python 3	2023-08-09 02:29:59
2	Johan Sannemo	127	Python 3	2026-01-23 15:58:08
3	Hrant Hovhannisyan	133	Python 3	2025-03-06 10:51:05
4	Harry Zhang	141	Python 3	2024-07-22 22:14:18
5	Sveinn Óli Guðmundsson	143	Python 3	2023-02-01 13:04:10
6	Álfrún Haraldsdóttir	148	Python 3	2023-07-11 14:41:45
7	Atli Fannar Franklín	151	Python 3	2021-04-25 18:10:08
8	Ævar Freyr Snorrason	151	Python 3	2023-02-06 09:30:07
9	Alans Treijs	153	Python 3	2022-03-11 10:41:05
10	Nicholas Russell Saerang	157	Python 3	2025-04-17 23:33:37

#	User	Length	Language	Date
1	Theodór Leví Halldórsson	673	Rust	2026-01-12 16:44:19

Solution running time distribution