Problem J
Röknet — Problem Statistics

Back to problem description

Submissions	249
Accepted submissions	184
Submission ratio	73.90%
Authors	107
Full solves [?]	95
Full solve Ratio	88.79%

#	User	Score	Language	Date
1	Þorgeir Auðunn Karlsson	100	C#	2016-05-30 04:06:17

#	User	Score	Language	Date
1	Gudjon Bjarki	100	F#	2024-02-18 23:45:07

#	User	Score	Language	Date
1	Anna Winters	100	Go	2018-09-29 07:50:13
2	Hidden user	100	Go	2021-10-24 12:31:47

#	User	Score	Language	Date
1	Gudjon Bjarki	100	Haskell	2024-02-19 00:00:46

#	User	Score	Language	Date
1	Gísli Freyr Sæmundsson	100	Java	2017-10-06 02:07:54
2	Einar Þór Ívarsson	50	Java	2021-05-10 22:22:40

#	User	Score	Language	Date
1	Hidden user	100	JavaScript (SpiderMonkey)	2023-02-28 17:36:09
2	Mateusz Kolacz	100	JavaScript (SpiderMonkey)	2025-02-01 22:31:54

#	User	Score	Language	Date
1	Guðni Natan Gunnarsson	100	Python 2	2017-02-21 10:14:43
2	주안석	100	Python 2	2017-11-20 07:47:06
3	Sigurður Jens Albertsson	100	Python 2	2018-01-12 13:47:17
4	Dagur Benjamínsson	100	Python 2	2019-09-19 13:40:35
5	Ævar Freyr Snorrason	100	Python 2	2023-01-19 12:24:20
6	Emil Berg Halldórsson	100	Python 2	2023-01-27 22:38:51

#	User	Score	Language	Date
1	Þórhallur Tryggvason	100	Rust	2023-01-16 09:32:58
2	Theodór Leví Halldórsson	100	Rust	2025-11-04 14:26:19

#	User	Runtime	Language	Date
1	Þorgeir Auðunn Karlsson	0.32 s	C#	2016-05-30 04:06:17

#	User	Runtime	Language	Date
1	Matu	0.10 s	C++	2016-03-28 12:17:27
2	Róbert Kristian Freysson	0.10 s	C++	2023-07-21 19:13:10
3	Bernhard Kartefla	0.11 s	C++	2017-02-13 22:46:34
4	Merkúr Máni Hermannsson	0.11 s	C++	2025-05-27 18:25:07
5	Gnúsi	0.12 s	C++	2025-04-18 01:02:59
6	Frigg Einarsdóttir	0.13 s	C++	2023-09-22 10:55:54
7	Petur Alex Guddjonsson	0.13 s	C++	2026-01-23 01:50:07
8	Gunnsteinn Þór Ólason	0.16 s	C++	2024-06-04 21:15:29
9	Þórbergur Egill Yngvason	0.16 s	C++	2025-01-22 00:26:08
10	Snorri S	0.18 s	C++	2023-10-28 01:14:21

#	User	Runtime	Language	Date
1	Gudjon Bjarki	0.89 s	F#	2024-02-18 23:45:07

#	User	Runtime	Language	Date
1	Hidden user	0.06 s	Go	2021-10-24 12:31:47
2	Anna Winters	2.36 s	Go	2018-09-29 07:50:13

#	User	Runtime	Language	Date
1	Gudjon Bjarki	1.09 s	Haskell	2024-02-19 00:00:46

#	User	Runtime	Language	Date
1	Gísli Freyr Sæmundsson	1.58 s	Java	2017-10-06 02:07:54

#	User	Runtime	Language	Date
1	Mateusz Kolacz	0.17 s	JavaScript (SpiderMonkey)	2025-02-01 22:31:54
2	Hidden user	0.23 s	JavaScript (SpiderMonkey)	2023-02-28 17:36:09

#	User	Runtime	Language	Date
1	Dagur Benjamínsson	0.15 s	Python 2	2019-09-19 13:40:35
2	Ævar Freyr Snorrason	0.17 s	Python 2	2023-01-19 12:24:20
3	Emil Berg Halldórsson	0.18 s	Python 2	2023-01-27 22:38:51
4	주안석	0.19 s	Python 2	2017-11-24 17:07:03
5	Guðni Natan Gunnarsson	0.21 s	Python 2	2017-02-27 23:32:36
6	Sigurður Jens Albertsson	0.21 s	Python 2	2018-01-12 13:47:17

#	User	Runtime	Language	Date
1	Atli Fannar Franklín	0.16 s	Python 3	2024-11-27 17:48:37
2	Gamithra Marga	0.17 s	Python 3	2016-04-07 13:20:55
3	Samúel Arnar Hafsteinsson	0.18 s	Python 3	2019-09-18 17:51:37
4	Kristófer Helgi Antonsson	0.19 s	Python 3	2023-01-08 02:52:34
5	Einar Þór Sigurðsson	0.19 s	Python 3	2023-01-28 02:40:41
6	Eiríkur Jóhannssson	0.20 s	Python 3	2017-03-15 22:31:51
7	Tristan Ferrua Edwardsson	0.21 s	Python 3	2018-03-14 23:57:12
8	Magni Steinn Þorbjörnsson	0.21 s	Python 3	2018-03-16 22:55:40
9	Ingvar Óli Ögmundsson	0.21 s	Python 3	2022-01-26 09:49:01
10	Bjarni Hrafnkelsson	0.21 s	Python 3	2023-01-19 12:49:00

#	User	Runtime	Language	Date
1	Theodór Leví Halldórsson	0.08 s	Rust	2025-11-04 14:26:19
2	Þórhallur Tryggvason	0.11 s	Rust	2023-01-16 09:32:58

#	User	Length	Language	Date
1	Þorgeir Auðunn Karlsson	1890	C#	2016-05-30 04:13:26

#	User	Length	Language	Date
1	Róbert Kristian Freysson	364	C++	2023-07-21 19:23:22
2	Kristmundur Agust	825	C++	2016-03-22 22:59:38
3	Ásþór Björnsson	961	C++	2019-02-25 21:40:28
4	Gnúsi	998	C++	2025-04-18 01:02:59
5	Friðrik Njálsson	1034	C++	2017-02-16 18:29:12
6	Bernhard Kartefla	1045	C++	2017-02-13 22:45:34
7	Matu	1057	C++	2016-03-28 12:17:27
8	Gunnsteinn Þór Ólason	1115	C++	2024-06-04 21:15:29
9	Björn Gunnarsson	1186	C++	2016-03-21 16:44:45
10	Merkúr Máni Hermannsson	1316	C++	2025-05-27 18:25:07

#	User	Length	Language	Date
1	Gudjon Bjarki	1644	F#	2024-02-18 23:45:07

#	User	Length	Language	Date
1	Hidden user	1606	Go	2021-10-24 12:31:47
2	Anna Winters	1978	Go	2018-09-29 07:50:13

#	User	Length	Language	Date
1	Gudjon Bjarki	1391	Haskell	2024-02-19 00:00:46

#	User	Length	Language	Date
1	Gísli Freyr Sæmundsson	1633	Java	2017-10-06 02:07:54

#	User	Length	Language	Date
1	Hidden user	529	JavaScript (SpiderMonkey)	2023-02-28 17:36:09
2	Mateusz Kolacz	691	JavaScript (SpiderMonkey)	2025-02-01 22:31:54

#	User	Length	Language	Date
1	Ævar Freyr Snorrason	509	Python 2	2023-01-19 12:24:20
2	Emil Berg Halldórsson	509	Python 2	2023-01-27 22:38:51
3	Dagur Benjamínsson	542	Python 2	2019-09-19 13:40:35
4	Sigurður Jens Albertsson	560	Python 2	2018-01-12 13:47:17
5	Guðni Natan Gunnarsson	619	Python 2	2017-02-27 23:33:34
6	주안석	632	Python 2	2017-11-23 09:37:18

#	User	Length	Language	Date
1	Nicholas Russell Saerang	249	Python 3	2024-12-04 21:17:52
2	Johan Sannemo	377	Python 3	2026-01-25 23:49:39
3	Sveinn Óli Guðmundsson	408	Python 3	2023-01-19 01:32:28
4	Serik Ólafur Ásgeirsson	443	Python 3	2021-01-19 17:37:49
5	Sverrir Hákon Marteinsson	470	Python 3	2018-12-19 02:06:46
6	James Elías Sigurðarson	495	Python 3	2016-03-19 15:25:57
7	Einar Þór Sigurðsson	512	Python 3	2023-01-26 12:23:46
8	Eiríkur Jóhannssson	515	Python 3	2017-03-15 22:31:51
9	Arnar Bjarni Arnarson	518	Python 3	2016-03-20 03:27:44
10	Konráð Elí Sigurgeirsson	539	Python 3	2026-02-10 23:41:09

#	User	Length	Language	Date
1	Theodór Leví Halldórsson	1400	Rust	2025-11-04 14:26:19
2	Þórhallur Tryggvason	2513	Rust	2023-01-16 09:32:58

Solution running time distribution