Problem M
Skilaboð — Problem Statistics

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Submissions	699
Accepted submissions	357
Submission ratio	51.07%
Authors	158
Full solves [?]	103
Full solve Ratio	65.19%

#	User	Score	Language	Date
1	Kristján Ómar Eggertsson	50	C	2024-07-06 18:04:25
2	Álfgrímur Davíð	50	C	2025-10-09 12:40:33

#	User	Score	Language	Date
1	Brogrammers	50	C#	2018-03-17 15:07:51
2	CHRISTMA EXEC	50	C#	2018-03-17 15:59:45

#	User	Score	Language	Date
1	Anna Winters	100	Go	2019-02-05 14:28:27
2	Hidden user	100	Go	2021-10-23 18:37:46

#	User	Score	Language	Date
1	Gísli Freyr Sæmundsson	100	Java	2018-03-17 17:36:50
2	extra-00	50	Java	2018-03-17 15:03:05
3	Forrit Moussaieff	50	Java	2018-03-17 16:10:30
4	Kjartan Óli Ágústsson	50	Java	2019-05-07 11:58:29

#	User	Score	Language	Date
1	Róbert Kristian Freysson	100	JavaScript (Node.js)	2024-03-02 15:08:17
2	Kjartan Óli Ágústsson	50	JavaScript (Node.js)	2019-03-22 12:28:48
3	Nos iens experior	50	JavaScript (Node.js)	2019-04-13 01:07:17

#	User	Score	Language	Date
1	Mateusz Kolacz	100	JavaScript (SpiderMonkey)	2025-03-03 21:41:38
2	Hidden user	50	JavaScript (SpiderMonkey)	2023-03-10 22:22:28

#	User	Score	Language	Date
1	Fermented Lung Soup	100	Python 2	2018-03-17 15:21:12
2	Arnór Friðriksson	100	Python 2	2019-02-19 18:03:50
3	Óskarinn	100	Python 2	2019-02-20 18:03:31
4	Ásþór Björnsson	100	Python 2	2019-03-22 15:52:20
5	Reyn Alpha Magnúsar	100	Python 2	2019-03-22 18:07:39
6	Hidden user	50	Python 2	2018-03-17 16:34:36
7	Robert Ingi Halfdanarson	50	Python 2	2019-03-21 21:40:53

#	User	Score	Language	Date
1	Kristófer Helgi Antonsson	50	Python 3 with NumPy	2023-02-18 03:08:14

#	User	Runtime	Language	Date
1	Atli Fannar Franklín	0.06 s	C++	2021-05-02 16:40:37
2	Petur Alex Guddjonsson	0.14 s	C++	2025-02-02 11:49:32
3	Benedikt Vilji Magnússon	0.15 s	C++	2019-04-17 14:40:45
4	Arnar Bjarni Arnarson	0.17 s	C++	2018-03-17 20:41:54
5	Bernhard Kartefla	0.17 s	C++	2019-03-12 21:45:00
6	Bjarni Thor Karason	0.18 s	C++	2018-05-07 20:01:05
7	Ásþór Björnsson	0.18 s	C++	2019-02-16 15:12:31
8	Vladyslav Reznikov	0.21 s	C++	2025-02-08 17:23:49
9	Gunnsteinn Þór Ólason	0.23 s	C++	2024-06-30 01:25:14
10	Konráð Elí Sigurgeirsson	0.26 s	C++	2024-01-12 12:07:39

#	User	Runtime	Language	Date
1	Anna Winters	0.08 s	Go	2019-02-05 14:28:27
2	Hidden user	0.08 s	Go	2021-10-23 18:37:46

#	User	Runtime	Language	Date
1	Gísli Freyr Sæmundsson	0.97 s	Java	2018-03-17 17:36:50

#	User	Runtime	Language	Date
1	Róbert Kristian Freysson	0.77 s	JavaScript (Node.js)	2024-03-02 15:08:17

#	User	Runtime	Language	Date
1	Mateusz Kolacz	0.31 s	JavaScript (SpiderMonkey)	2025-03-03 21:41:38

#	User	Runtime	Language	Date
1	Reyn Alpha Magnúsar	0.32 s	Python 2	2019-03-22 18:07:39
2	Fermented Lung Soup	0.35 s	Python 2	2018-03-17 15:21:12
3	Arnór Friðriksson	0.35 s	Python 2	2019-02-19 18:03:50
4	Óskarinn	0.35 s	Python 2	2019-02-20 18:03:31
5	Ásþór Björnsson	0.35 s	Python 2	2019-03-22 15:52:20

#	User	Runtime	Language	Date
1	Robert Ingi Halfdanarson	0.13 s	Python 3	2019-03-21 22:24:27
2	Sverrir Hákon Marteinsson	0.13 s	Python 3	2019-03-22 12:42:07
3	Elvar Árni Bjarnason	0.14 s	Python 3	2019-03-22 13:53:17
4	Samúel Arnar Hafsteinsson	0.14 s	Python 3	2020-05-09 23:58:14
5	Guðni Natan Gunnarsson	0.15 s	Python 3	2018-11-17 18:32:52
6	Lorenz Jade Ycot	0.15 s	Python 3	2025-01-29 12:29:04
7	Sayed Farshad Sadat	0.16 s	Python 3	2025-03-02 23:38:21
8	Harry Zhang	0.17 s	Python 3	2024-12-07 21:30:33
9	Gamithra Marga	0.18 s	Python 3	2018-03-17 18:56:39
10	Kjartan Óli Ágústsson	0.18 s	Python 3	2020-05-10 00:07:47

#	User	Length	Language	Date
1	Arnar Bjarni Arnarson	563	C++	2018-03-17 20:41:54
2	Atli Fannar Franklín	643	C++	2024-11-23 09:09:32
3	Vladyslav Reznikov	643	C++	2025-02-08 17:02:54
4	Þórbergur Egill Yngvason	646	C++	2025-02-27 15:49:46
5	Ásþór Björnsson	765	C++	2019-02-16 15:12:31
6	Frigg Einarsdóttir	923	C++	2023-10-18 13:57:57
7	Gunnsteinn Þór Ólason	930	C++	2024-06-30 01:25:14
8	Bernhard Kartefla	979	C++	2019-03-12 21:45:00
9	Petur Alex Guddjonsson	985	C++	2025-02-02 11:49:32
10	Eva Sóllilja Einarsdóttir	1324	C++	2024-06-23 02:04:44

#	User	Length	Language	Date
1	Anna Winters	1312	Go	2019-02-05 14:28:27
2	Hidden user	1723	Go	2021-10-23 18:37:46

#	User	Length	Language	Date
1	Gísli Freyr Sæmundsson	1009	Java	2018-03-17 17:36:50

#	User	Length	Language	Date
1	Róbert Kristian Freysson	934	JavaScript (Node.js)	2024-03-02 15:08:17

#	User	Length	Language	Date
1	Mateusz Kolacz	590	JavaScript (SpiderMonkey)	2025-03-03 21:41:38

#	User	Length	Language	Date
1	Fermented Lung Soup	392	Python 2	2018-03-17 15:21:12
2	Ásþór Björnsson	394	Python 2	2019-03-22 15:52:20
3	Arnór Friðriksson	425	Python 2	2019-02-19 18:03:50
4	Óskarinn	425	Python 2	2019-02-20 18:03:31
5	Reyn Alpha Magnúsar	469	Python 2	2019-03-22 18:07:39

#	User	Length	Language	Date
1	Nicholas Russell Saerang	193	Python 3	2024-12-08 16:02:49
2	Lorenz Jade Ycot	237	Python 3	2025-01-29 13:23:39
3	Harry Zhang	290	Python 3	2024-12-07 21:30:33
4	Guðni Natan Gunnarsson	297	Python 3	2018-11-17 18:26:07
5	Kjartan Óli Ágústsson	309	Python 3	2020-05-10 00:07:47
6	Oskars Zelmenis	330	Python 3	2024-03-03 11:38:47
7	Samúel Arnar Hafsteinsson	350	Python 3	2019-10-29 10:05:44
8	Aron Smari	374	Python 3	2022-02-27 19:38:24
9	Þórður Pálmi Þórðarson	376	Python 3	2022-02-24 12:13:18
10	Helga Lilja Eyþórsdóttir	378	Python 3	2024-03-03 01:07:17

Solution running time distribution