Problem A
Number Validation — Problem Statistics

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Submissions	471
Accepted submissions	244
Submission ratio	51.80%
Authors	193
Full solves [?]	187
Full solve Ratio	96.89%

#	User	Runtime	Language	Date
1	Arnar Bjarni Arnarson	0.06 s	Python 3	2024-09-18 19:30:45
2	Veigar Elí Grétarsson	0.06 s	Python 3	2024-09-19 09:57:54
3	Arnar Máni Steinsen	0.06 s	Python 3	2024-09-19 10:54:28
4	Arngrímur Esra Árnason	0.06 s	Python 3	2024-09-19 10:54:56
5	Eyþór Orri Árnason	0.06 s	Python 3	2024-09-19 10:55:22
6	Brynhildur Þorbjörg Þórhallsdóttir	0.06 s	Python 3	2024-09-19 11:25:53
7	Helgi Þór Skarphéðinsson	0.06 s	Python 3	2024-09-19 11:30:38
8	Hidden user	0.06 s	Python 3	2024-09-19 11:35:21
9	Haukur Ingi Tómasson	0.06 s	Python 3	2024-09-19 11:44:09
10	Gísli Hafþór Þórðarson	0.06 s	Python 3	2024-09-19 11:55:21

#	User	Length	Language	Date
1	Alfa	95	Python 3	2024-11-05 23:33:48
2	Arnar Bjarni Arnarson	106	Python 3	2024-09-18 19:30:45
3	Aron Gunnarsson	106	Python 3	2025-10-10 11:32:42
4	Sigurdur Gunnar	106	Python 3	2025-10-18 02:05:52
5	Auðunn Ezra Kristinsson Simpson	110	Python 3	2025-10-10 12:19:04
6	Óskar Ásgeirsson	113	Python 3	2025-10-10 14:50:47
7	Aron Smari	115	Python 3	2025-10-17 11:37:56
8	Viktor Yngvi Ísaksson	119	Python 3	2025-10-14 15:56:37
9	Kjartan Már Andersen	121	Python 3	2024-09-19 13:13:51
10	Stefán Ingi Þorsteinsson	121	Python 3	2024-10-23 21:17:10

Solution running time distribution