Problem M
Flýtibaka — Problem Statistics

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Submissions	295
Accepted submissions	199
Submission ratio	67.46%
Authors	129
Full solves [?]	127
Full solve Ratio	98.45%

#	User	Score	Language	Date
1	Nicholas Russell Saerang	100	APL	2023-11-10 11:20:49
2	Harry Zhang	100	APL	2023-11-12 13:22:54
3	Fredrik Niemelä	100	APL	2023-11-25 21:56:56
4	Gunnsteinn Þór Ólason	100	APL	2024-06-17 19:20:25

#	User	Score	Language	Date
1	Jeremy Lim	100	Bash	2023-11-23 17:20:36
2	Einar Andri Víðisson	100	Bash	2024-04-21 02:30:33
3	Gunnsteinn Þór Ólason	100	Bash	2024-06-17 19:19:16
4	Konráð Elí Sigurgeirsson	100	Bash	2025-02-07 14:08:51
5	Einar Darri Sveinbjörnsson	100	Bash	2025-03-17 17:50:11

#	User	Score	Language	Date
1	Bergur Snorrason	100	C	2024-01-11 12:25:50
2	Konráð Elí Sigurgeirsson	100	C	2025-02-07 14:08:02
3	Álfgrímur Davíð	100	C	2025-03-23 13:56:11
4	Pétur Óli Ágústsson	100	C	2025-03-24 20:25:03
5	Alexandros Hadjipaschalis	100	C	2025-09-22 17:57:22
6	Jón Oddur Högnason	100	C	2025-10-16 23:11:32

#	User	Score	Language	Date
1	Bjarki Fannar Snorrason	100	C#	2023-11-10 11:15:04

#	User	Score	Language	Date
1	Gunnsteinn Þór Ólason	100	Common Lisp	2024-06-17 19:25:31

#	User	Score	Language	Date
1	Gudjon Bjarki	100	F#	2024-01-10 22:27:25
2	Gunnsteinn Þór Ólason	100	F#	2024-06-17 19:21:08

#	User	Score	Language	Date
1	Sigurbjörg Erla	100	Java	2023-11-17 22:49:31
2	Einar Þór Sigurðsson	100	Java	2024-02-12 14:55:54
3	Einar Þór Ívarsson	100	Java	2024-02-14 16:46:03

#	User	Score	Language	Date
1	Róbert Kristian Freysson	100	JavaScript (Node.js)	2023-08-02 18:24:03

#	User	Score	Language	Date
1	Mateusz Kolacz	100	JavaScript (SpiderMonkey)	2024-01-05 14:26:34
2	Gunnsteinn Þór Ólason	100	JavaScript (SpiderMonkey)	2024-06-17 19:23:08

#	User	Score	Language	Date
1	Hidden user	100	Julia	2025-04-07 22:35:12

#	User	Score	Language	Date
1	Harry Zhang	100	Lua	2024-02-16 22:33:30
2	Theodór Leví Halldórsson	100	Lua	2026-02-18 18:45:37
3	Filip Repic	100	Lua	2026-02-20 02:12:25

#	User	Score	Language	Date
1	Harry Zhang	100	Nim	2023-11-12 13:24:48

#	User	Score	Language	Date
1	Harry Zhang	100	OCaml	2023-11-12 13:26:00

#	User	Score	Language	Date
1	Arnar Bjarni Arnarson	100	PHP	2023-08-01 16:16:27
2	Elvar Árni Bjarnason	100	PHP	2023-11-22 16:01:36
3	Gunnsteinn Þór Ólason	100	PHP	2024-06-17 19:19:33
4	Theodór Leví Halldórsson	100	PHP	2025-10-03 11:28:07

#	User	Score	Language	Date
1	Sverrir Hákon Marteinsson	100	Python 2	2023-08-02 07:47:46
2	Gísli Sveinn Gretarsson	100	Python 2	2024-04-14 23:01:34
3	Gunnsteinn Þór Ólason	100	Python 2	2024-06-17 19:27:47

#	User	Score	Language	Date
1	Harry Zhang	100	Ruby	2023-11-12 13:23:26
2	Þorsteinn Sævar Kristjánsson	100	Ruby	2025-10-06 10:27:10

#	User	Score	Language	Date
1	Magni Steinn Þorbjörnsson	100	Rust	2024-03-25 16:50:50

#	User	Score	Language	Date
1	Theodór Leví Halldórsson	100	Zig	2025-10-03 11:30:04

#	User	Runtime	Language	Date
1	Nicholas Russell Saerang	0.01 s	APL	2023-11-10 11:20:49
2	Harry Zhang	0.01 s	APL	2023-11-12 13:22:54
3	Fredrik Niemelä	0.01 s	APL	2023-11-25 21:56:56
4	Gunnsteinn Þór Ólason	0.01 s	APL	2024-06-17 19:20:25

#	User	Runtime	Language	Date
1	Jeremy Lim	0.00 s	Bash	2023-11-23 17:20:36
2	Einar Andri Víðisson	0.00 s	Bash	2024-04-21 02:30:33
3	Gunnsteinn Þór Ólason	0.01 s	Bash	2024-06-17 19:19:16
4	Konráð Elí Sigurgeirsson	0.01 s	Bash	2025-02-07 14:08:51
5	Einar Darri Sveinbjörnsson	0.01 s	Bash	2025-03-17 17:50:11

#	User	Runtime	Language	Date
1	Bergur Snorrason	0.00 s	C	2024-01-11 12:25:50
2	Konráð Elí Sigurgeirsson	0.00 s	C	2025-02-07 14:08:02
3	Álfgrímur Davíð	0.00 s	C	2025-03-23 13:56:11
4	Pétur Óli Ágústsson	0.00 s	C	2025-03-24 20:25:03
5	Alexandros Hadjipaschalis	0.00 s	C	2025-09-22 17:57:22
6	Jón Oddur Högnason	0.00 s	C	2025-10-16 23:11:32

#	User	Runtime	Language	Date
1	Bjarki Fannar Snorrason	0.03 s	C#	2023-11-10 11:15:04

#	User	Runtime	Language	Date
1	Gunnsteinn Þór Ólason	0.01 s	Common Lisp	2024-06-17 19:25:31

#	User	Runtime	Language	Date
1	Gudjon Bjarki	0.03 s	F#	2024-01-10 22:27:25
2	Gunnsteinn Þór Ólason	0.03 s	F#	2024-06-17 19:21:08

#	User	Runtime	Language	Date
1	Sigurbjörg Erla	0.06 s	Java	2023-11-17 22:49:31
2	Einar Þór Sigurðsson	0.06 s	Java	2024-02-12 14:55:54
3	Einar Þór Ívarsson	0.06 s	Java	2024-02-14 16:46:03

#	User	Runtime	Language	Date
1	Róbert Kristian Freysson	0.03 s	JavaScript (Node.js)	2023-08-02 18:24:03

#	User	Runtime	Language	Date
1	Mateusz Kolacz	0.02 s	JavaScript (SpiderMonkey)	2024-01-05 14:26:34
2	Gunnsteinn Þór Ólason	0.02 s	JavaScript (SpiderMonkey)	2024-06-17 19:23:08

#	User	Runtime	Language	Date
1	Hidden user	0.44 s	Julia	2025-04-07 22:35:12

#	User	Runtime	Language	Date
1	Harry Zhang	0.00 s	Lua	2024-02-16 22:33:30
2	Theodór Leví Halldórsson	0.00 s	Lua	2026-02-18 18:45:37
3	Filip Repic	0.00 s	Lua	2026-02-20 02:12:25

#	User	Runtime	Language	Date
1	Harry Zhang	0.00 s	Nim	2023-11-12 13:24:48

#	User	Runtime	Language	Date
1	Harry Zhang	0.00 s	OCaml	2023-11-12 13:26:00

#	User	Runtime	Language	Date
1	Arnar Bjarni Arnarson	0.01 s	PHP	2023-08-01 16:16:27
2	Elvar Árni Bjarnason	0.01 s	PHP	2023-11-22 16:01:36
3	Gunnsteinn Þór Ólason	0.01 s	PHP	2024-06-17 19:19:33
4	Theodór Leví Halldórsson	0.01 s	PHP	2025-10-03 11:28:07

#	User	Runtime	Language	Date
1	Gunnsteinn Þór Ólason	0.02 s	Python 2	2024-06-17 19:27:47
2	Sverrir Hákon Marteinsson	0.03 s	Python 2	2023-08-02 07:47:46
3	Gísli Sveinn Gretarsson	0.03 s	Python 2	2024-04-14 23:01:34

#	User	Runtime	Language	Date
1	Nicholas Russell Saerang	0.04 s	Python 3	2023-11-10 11:19:25
2	Sigurbjörg Erla	0.04 s	Python 3	2023-11-17 22:50:05
3	Kristján Sölvi Örnólfsson	0.04 s	Python 3	2023-11-27 20:08:47
4	Matthías Andri Hrafnkelsson	0.04 s	Python 3	2023-12-01 22:54:22
5	Vladyslav Reznikov	0.04 s	Python 3	2023-12-02 16:33:53
6	Friðrik Valur Bjartsson	0.04 s	Python 3	2024-01-08 13:53:25
7	Raphael Heuchl	0.04 s	Python 3	2024-08-29 17:36:29
8	Tina Shao	0.04 s	Python 3	2024-11-03 10:46:47
9	Petur Alex Guddjonsson	0.04 s	Python 3	2025-01-09 20:27:32
10	Björn Steinar	0.04 s	Python 3	2025-01-23 16:01:23

#	User	Runtime	Language	Date
1	Þorsteinn Sævar Kristjánsson	0.06 s	Ruby	2025-10-06 10:27:10
2	Harry Zhang	0.07 s	Ruby	2023-11-12 13:23:26

#	User	Runtime	Language	Date
1	Magni Steinn Þorbjörnsson	0.00 s	Rust	2024-03-25 16:50:50

#	User	Runtime	Language	Date
1	Theodór Leví Halldórsson	0.00 s	Zig	2025-10-03 11:30:04

#	User	Length	Language	Date
1	Nicholas Russell Saerang	0	APL	2023-11-10 11:20:49
2	Harry Zhang	0	APL	2023-11-12 13:22:54
3	Fredrik Niemelä	0	APL	2023-11-25 21:56:56
4	Gunnsteinn Þór Ólason	0	APL	2024-06-17 19:20:25

#	User	Length	Language	Date
1	Jeremy Lim	0	Bash	2023-11-23 17:20:36
2	Gunnsteinn Þór Ólason	0	Bash	2024-06-17 19:19:16
3	Konráð Elí Sigurgeirsson	0	Bash	2025-02-07 14:08:51
4	Einar Darri Sveinbjörnsson	0	Bash	2025-03-17 17:50:11
5	Einar Andri Víðisson	7	Bash	2024-04-21 02:30:33

#	User	Length	Language	Date
1	Bergur Snorrason	8	C	2024-01-11 12:25:50
2	Pétur Óli Ágústsson	12	C	2025-03-24 20:25:03
3	Konráð Elí Sigurgeirsson	21	C	2025-02-07 14:08:02
4	Jón Oddur Högnason	52	C	2025-10-16 23:11:32
5	Álfgrímur Davíð	69	C	2025-03-23 13:56:11
6	Alexandros Hadjipaschalis	78	C	2025-09-22 17:57:22

#	User	Length	Language	Date
1	Bjarki Fannar Snorrason	55	C#	2023-11-10 11:16:29

#	User	Length	Language	Date
1	Gunnsteinn Þór Ólason	8	C++	2024-05-07 13:43:20
2	Birkir Ingi Jónsson	8	C++	2026-02-06 15:07:49
3	Eva Sóllilja Einarsdóttir	12	C++	2025-03-23 13:52:13
4	Þórhallur Tryggvason	12	C++	2025-03-23 13:52:33
5	Róbert Kristian Freysson	12	C++	2025-03-23 14:04:19
6	Einar Þór Sigurðsson	27	C++	2024-05-11 18:15:45
7	Einar Darri Sveinbjörnsson	27	C++	2025-03-17 17:51:00
8	Símon Páll Birgirsson	42	C++	2024-06-24 19:19:47
9	Eysteinn Daði Hjaltason	49	C++	2025-08-12 19:21:29
10	Kristinn Hrafn Daníelsson	50	C++	2025-03-23 19:05:16

#	User	Length	Language	Date
1	Gunnsteinn Þór Ólason	0	Common Lisp	2024-06-17 19:25:31

#	User	Length	Language	Date
1	Gudjon Bjarki	0	F#	2024-01-10 22:27:25
2	Gunnsteinn Þór Ólason	0	F#	2024-06-17 19:21:08

#	User	Length	Language	Date
1	Einar Þór Ívarsson	53	Java	2024-02-14 16:46:03
2	Sigurbjörg Erla	84	Java	2023-11-17 22:49:31
3	Einar Þór Sigurðsson	98	Java	2024-02-12 14:55:54

#	User	Length	Language	Date
1	Róbert Kristian Freysson	0	JavaScript (Node.js)	2023-08-02 18:24:03

#	User	Length	Language	Date
1	Gunnsteinn Þór Ólason	0	JavaScript (SpiderMonkey)	2024-06-17 19:23:08
2	Mateusz Kolacz	7	JavaScript (SpiderMonkey)	2024-01-05 14:26:34

#	User	Length	Language	Date
1	Hidden user	6	Julia	2025-04-07 22:35:12

#	User	Length	Language	Date
1	Harry Zhang	0	Lua	2024-02-16 22:33:30
2	Theodór Leví Halldórsson	0	Lua	2026-02-18 18:45:37
3	Filip Repic	9	Lua	2026-02-20 02:12:25

#	User	Length	Language	Date
1	Harry Zhang	0	Nim	2023-11-12 13:24:48

#	User	Length	Language	Date
1	Harry Zhang	0	OCaml	2023-11-12 13:26:00

#	User	Length	Language	Date
1	Arnar Bjarni Arnarson	0	PHP	2023-08-01 16:16:27
2	Elvar Árni Bjarnason	0	PHP	2023-11-22 16:01:36
3	Gunnsteinn Þór Ólason	0	PHP	2024-06-17 19:19:33
4	Theodór Leví Halldórsson	0	PHP	2025-10-03 11:28:07

#	User	Length	Language	Date
1	Sverrir Hákon Marteinsson	0	Python 2	2023-08-02 07:47:46
2	Gunnsteinn Þór Ólason	0	Python 2	2024-06-17 19:27:47
3	Gísli Sveinn Gretarsson	10	Python 2	2024-04-14 23:01:34

#	User	Length	Language	Date
1	Harry Zhang	0	Ruby	2023-11-12 13:23:26
2	Þorsteinn Sævar Kristjánsson	7	Ruby	2025-10-06 10:27:10

#	User	Length	Language	Date
1	Magni Steinn Þorbjörnsson	32	Rust	2024-03-25 16:50:50

#	User	Length	Language	Date
1	Theodór Leví Halldórsson	21	Zig	2025-10-03 11:30:04

Solution running time distribution