Problem A
The Dragon of Loowater — Problem Statistics

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Submissions	229
Accepted submissions	82
Submission ratio	35.81%
Authors	80
Full solves [?]	77
Full solve Ratio	96.25%

#	User	Runtime	Language	Date
1	Hrafnkell Baldursson	0.03 s	C++	2015-01-08 16:58:33
2	Aron Orri Fannarsson	0.03 s	C++	2022-05-02 10:54:53
3	Robert Logi Jonsson	0.03 s	C++	2024-09-10 16:11:41
4	Daníel Már Ægisson	0.03 s	C++	2025-09-04 13:12:44
5	Þórdís M. Eiríksdóttir	0.03 s	C++	2025-09-08 01:58:50
6	Brynjar Arturo Soto Erwinsson	0.05 s	C++	2022-05-02 13:50:47
7	Hafdís Ósk Pétursdóttir	0.05 s	C++	2022-05-02 22:49:37
8	Kristín Eva Gísladóttir	0.05 s	C++	2022-05-02 23:56:30
9	Fannar Freyr Þorbergsson	0.05 s	C++	2022-05-05 19:42:15
10	Benedikt Vilji Magnússon	0.05 s	C++	2022-05-14 15:48:54

#	User	Runtime	Language	Date
1	Guðlaug Sirung Vestmann	0.92 s	Java	2024-09-10 13:03:26

#	User	Runtime	Language	Date
1	Sölvi Sveinbjörnsson	0.10 s	Python 3	2025-09-07 19:44:11
2	Hilmir Þór Sifjarson Petersen	0.11 s	Python 3	2022-05-02 15:04:09
3	Svavar Bjarki Bjarnason	0.11 s	Python 3	2024-09-10 00:12:19
4	Arnfinnur Kolbeinsson	0.11 s	Python 3	2025-09-03 16:19:54
5	Elvar Árni Bjarnason	0.12 s	Python 3	2023-08-23 22:44:24
6	Ólafur Finnbogi Ólafsson	0.12 s	Python 3	2024-09-09 16:41:04
7	Óðinn Hjaltason Schiöth	0.13 s	Python 3	2022-05-02 13:06:13
8	Daði Már Patrekur Jóhannsson	0.15 s	Python 3	2024-09-11 14:43:55
9	Jon Arnar	0.15 s	Python 3	2024-09-12 18:41:01
10	Emilie Victoria Bönström	0.15 s	Python 3	2024-09-14 21:41:24

#	User	Length	Language	Date
1	Kristín Eva Gísladóttir	737	C++	2022-05-02 23:56:30
2	Brynjar Dagur Albertsson	831	C++	2025-09-08 11:40:53
3	Brynjar Arturo Soto Erwinsson	934	C++	2022-05-02 13:50:47
4	Jón Atli Guðmundsson	985	C++	2024-09-09 16:14:47
5	Daníel Már Ægisson	993	C++	2025-09-04 13:12:44
6	Dagur Þórisson	1003	C++	2024-09-11 01:27:40
7	Einar Ágúst Jónsson	1079	C++	2024-09-13 14:53:05
8	Óðinn Karl	1082	C++	2025-09-01 16:24:50
9	Fannar Freyr Þorbergsson	1107	C++	2022-05-05 19:42:15
10	Samúel Arnar Hafsteinsson	1141	C++	2023-08-23 23:08:47

#	User	Length	Language	Date
1	Guðlaug Sirung Vestmann	2041	Java	2024-09-10 13:03:26

#	User	Length	Language	Date
1	Benedikt Aron Sigurþórsson	415	Python 3	2023-09-07 19:34:58
2	Dagur Benjamínsson	543	Python 3	2023-08-24 12:23:36
3	Jón Haukur Skjóldal Þorsteinsson	588	Python 3	2025-09-04 00:27:26
4	Magnús Friðrik Helgason	609	Python 3	2024-09-10 19:26:40
5	Arnfinnur Kolbeinsson	653	Python 3	2025-09-03 16:19:54
6	Kristinn Vikar	677	Python 3	2023-09-11 01:13:27
7	Páll Arnar Þorsteinsson	692	Python 3	2023-09-09 19:30:03
8	Ólafur Einar Ólafsson	701	Python 3	2024-09-15 17:05:15
9	Birgir Isar Guðbergsson	728	Python 3	2022-05-02 13:13:01
10	Elvar Árni Bjarnason	733	Python 3	2023-08-23 22:44:24

Solution running time distribution