Problem D
Kaffi — Problem Statistics

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Submissions	467
Accepted submissions	62
Submission ratio	13.28%
Authors	91
Full solves [?]	52
Full solve Ratio	57.14%

#	User	Runtime	Language	Date
1	Hidden user	0.04 s	C++	2023-09-08 15:07:12
2	Dagur Þórisson	0.04 s	C++	2024-09-20 14:47:12
3	Jón Atli Guðmundsson	0.04 s	C++	2024-09-21 03:26:30
4	Daníel Már Ægisson	0.04 s	C++	2025-09-04 14:11:28
5	Þórdís M. Eiríksdóttir	0.04 s	C++	2025-09-08 00:38:56
6	Eva Rut Ómarsdóttir	0.05 s	C++	2025-09-04 13:06:23
7	Bjartur Guðmundsson	0.05 s	C++	2025-09-08 02:12:43
8	Aron Orri Fannarsson	0.06 s	C++	2022-04-28 16:53:31
9	Samúel Arnar Hafsteinsson	0.06 s	C++	2023-09-06 13:20:12
10	Veigar Elí Grétarsson	0.06 s	C++	2024-09-17 13:48:40

#	User	Runtime	Language	Date
1	Anna Linda Pálsdóttir	0.26 s	Java	2024-08-29 23:42:52
2	Magnús Halldórsson	0.71 s	Java	2024-08-23 18:49:52
3	Hilmar Goði Hilmarsson	0.72 s	Java	2024-08-25 23:03:15
4	Sigrún Snæfríður Hauksdóttir	0.73 s	Java	2024-08-30 00:13:43

#	User	Runtime	Language	Date
1	Kacper Kaczynski	0.10 s	Python 3	2024-09-18 12:03:22
2	Ólafur Einar Ólafsson	0.10 s	Python 3	2024-09-19 17:51:37
3	Arnfinnur Kolbeinsson	0.10 s	Python 3	2025-09-03 22:01:35
4	Hidden user	0.11 s	Python 3	2024-09-18 17:58:32
5	Daníel Unnar Ólafsson	0.11 s	Python 3	2024-09-23 00:44:39
6	Daniel Prizginas	0.11 s	Python 3	2025-09-02 17:37:03
7	Aron	0.11 s	Python 3	2025-09-08 11:42:03
8	Emilie Victoria Bönström	0.12 s	Python 3	2024-09-22 18:05:15
9	Jon Arnar	0.12 s	Python 3	2024-09-22 22:57:49
10	Svavar Bjarki Bjarnason	0.12 s	Python 3	2024-09-23 00:52:29

#	User	Length	Language	Date
1	Aron Orri Fannarsson	861	C++	2022-04-28 16:53:31
2	Dagur Þórisson	912	C++	2024-09-20 14:42:50
3	Daníel Már Ægisson	964	C++	2025-09-04 14:11:28
4	Robert Logi Jonsson	976	C++	2024-09-20 03:08:01
5	Jón Atli Guðmundsson	1194	C++	2024-09-21 03:24:57
6	Haukur Aðalsteinsson	1207	C++	2025-09-04 21:04:54
7	Eva Rut Ómarsdóttir	1233	C++	2025-09-04 13:06:23
8	Ágúst Máni Þorsteinsson	1269	C++	2024-09-20 16:08:51
9	Samúel Arnar Hafsteinsson	1296	C++	2023-09-06 13:20:12
10	Teitur Hrólfsson	1343	C++	2025-09-02 15:29:48

#	User	Length	Language	Date
1	Anna Linda Pálsdóttir	1657	Java	2024-08-29 22:29:00
2	Sigrún Snæfríður Hauksdóttir	1889	Java	2024-08-30 00:13:43
3	Hilmar Goði Hilmarsson	39378	Java	2024-08-25 23:03:15
4	Magnús Halldórsson	40204	Java	2024-08-23 18:49:52

#	User	Length	Language	Date
1	Theodor Breki Svansson	284	Python 3	2024-09-23 01:32:28
2	Jón Haukur Skjóldal Þorsteinsson	362	Python 3	2025-09-08 01:37:46
3	Stefán Darri Björnsson	362	Python 3	2025-09-08 01:59:36
4	Dagur Benjamínsson	391	Python 3	2023-09-17 02:08:26
5	Rebekka Logadóttir	392	Python 3	2024-09-18 15:53:21
6	Magnús Friðrik Helgason	450	Python 3	2024-09-16 21:47:23
7	Tomas Bragi Thorvaldsson	484	Python 3	2025-09-01 21:58:17
8	Ólafur Einar Ólafsson	488	Python 3	2024-09-19 17:51:37
9	Arnfinnur Kolbeinsson	563	Python 3	2025-09-03 22:01:35
10	Sölvi Sveinbjörnsson	576	Python 3	2025-09-08 01:08:49

Solution running time distribution