Problem E
Persistent Numbers — Problem Statistics

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Submissions	484
Accepted submissions	186
Submission ratio	38.43%
Authors	139
Full solves [?]	118
Full solve Ratio	84.89%

#	User	Runtime	Language	Date
1	Per Olofsson	0.07 s	C	2011-11-02 18:12:27
2	Mats Linander	0.09 s	C	2006-11-12 20:12:45
3	Henrik Sjögren	0.16 s	C	2006-11-10 19:48:44
4	Oskar Werkelin Ahlin	0.38 s	C	2011-03-18 01:08:25
5	Oskar Arvidsson	0.92 s	C	2011-11-01 10:32:16

#	User	Runtime	Language	Date
1	Ollanta Cuba Gyllensten	0.03 s	C++	2009-11-10 12:18:07
2	Ludvig Strigeus	0.05 s	C++	2007-11-08 21:06:19
3	Robin Eggestig	0.05 s	C++	2026-03-28 15:35:13
4	Per Almquist	0.06 s	C++	2009-11-06 12:41:49
5	Kristina Nylander	0.14 s	C++	2009-11-08 23:06:08
6	Shrey Gupta	0.15 s	C++	00:25:20
7	Klas Björkqvist	0.20 s	C++	2011-03-23 21:22:37
8	Erik Gustafsson	0.21 s	C++	2007-11-11 18:02:03
9	Hidden user	0.25 s	C++	2007-11-07 21:02:11
10	Ghazal Rabiei	0.30 s	C++	2026-03-30 14:17:26

#	User	Runtime	Language	Date
1	Johan Wester	0.23 s	Java	2011-10-29 13:25:10
2	Hidden user	0.24 s	Java	2011-03-24 19:26:55
3	Erik Hammar	0.25 s	Java	2007-11-12 15:50:42
4	Jonas Sundberg	0.26 s	Java	2009-11-10 13:45:26
5	Staffan Rydström	0.26 s	Java	2011-11-02 12:09:03
6	Hidden user	0.27 s	Java	2011-03-23 21:30:03
7	David Wennström	0.31 s	Java	2005-10-26 11:17:36
8	Andreas Karlsson	0.31 s	Java	2005-11-02 19:15:28
9	Fredrik Atmer	0.31 s	Java	2007-11-06 15:46:09
10	Håkan Terelius	0.31 s	Java	2007-11-06 18:34:04

#	User	Runtime	Language	Date
1	Johannes Olegård	0.16 s	Python 2	2016-11-18 14:46:27
2	Niklas Nordmark	0.18 s	Python 2	2011-11-03 19:29:15
3	Fredrik Gustafsson	0.19 s	Python 2	2011-11-03 13:47:06

#	User	Runtime	Language	Date
1	Anton Ronnquist	0.11 s	Python 3	14:11:38
2	Emma Nimstad	0.17 s	Python 3	2016-11-18 13:35:43
3	Mohsen Dehbashi	0.17 s	Python 3	2026-03-29 13:47:33
4	André Danielsson	0.93 s	Python 3	2016-11-18 15:41:51

#	User	Runtime	Language	Date
1	Elias Rilegård	0.27 s	Rust	2026-03-30 14:25:41

#	User	Length	Language	Date
1	Oskar Werkelin Ahlin	1216	C	2011-03-17 16:21:09
2	Oskar Arvidsson	4154	C	2011-11-01 10:32:16
3	Per Olofsson	4554	C	2011-11-02 18:12:27
4	Mats Linander	6643	C	2006-11-12 20:12:45
5	Henrik Sjögren	6872	C	2006-11-10 19:48:44

#	User	Length	Language	Date
1	Oskar Werkelin Ahlin	1231	C++	2011-03-17 13:25:55
2	Anders Sjöqvist	1243	C++	2005-11-07 06:02:28
3	Leung Man Ho	1253	C++	2016-11-18 15:14:24
4	Ghazal Rabiei	1321	C++	2026-03-30 14:17:26
5	Leo Nyberg	1441	C++	11:13:02
6	Anders Westling	1576	C++	2011-03-21 21:16:50
7	Joakim Eriksson	1722	C++	2006-11-10 17:22:36
8	Erik Gustafsson	1730	C++	2007-11-11 18:02:03
9	James Hau	1828	C++	2011-03-24 18:26:01
10	Caspar Skoglund	1841	C++	13:03:02

#	User	Length	Language	Date
1	Ulf Lundström	881	Java	2005-12-04 11:04:45
2	Joel Jonsson	913	Java	2005-10-25 17:49:43
3	Hidden user	918	Java	2006-07-07 16:19:00
4	Jonas Sundberg	982	Java	2009-11-10 13:45:26
5	Marcus Forssell Stahre	1005	Java	2008-11-06 10:13:38
6	Per Eriksson	1078	Java	2009-11-11 17:45:06
7	Erik Hammar	1140	Java	2007-11-12 15:50:42
8	Nils Loodin	1142	Java	2005-11-03 16:47:20
9	Andreas Karlsson	1169	Java	2005-11-02 19:15:28
10	Marcus Nordin	1204	Java	2005-10-27 14:15:04

#	User	Length	Language	Date
1	Niklas Nordmark	354	Python 2	2011-11-03 19:29:15
2	Fredrik Gustafsson	390	Python 2	2011-11-03 13:47:06
3	Johannes Olegård	1090	Python 2	2016-11-18 14:46:27

#	User	Length	Language	Date
1	Emma Nimstad	404	Python 3	2016-11-18 13:35:43
2	Mohsen Dehbashi	594	Python 3	2026-03-29 13:47:33
3	Anton Ronnquist	691	Python 3	14:11:38
4	André Danielsson	892	Python 3	2016-11-18 15:41:51

#	User	Length	Language	Date
1	Elias Rilegård	1660	Rust	2026-03-30 14:25:41

Solution running time distribution