Problem I
Eulerian Path — Problem Statistics

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Submissions	1945
Accepted submissions	598
Submission ratio	30.75%
Authors	243
Full solves [?]	186
Full solve Ratio	76.54%

#	User	Runtime	Language	Date
1	Oscar Cusin	0.09 s	C	2024-02-29 16:52:16
2	Mats Linander	0.13 s	C	2006-10-11 15:55:37
3	Henrik Sjögren	0.13 s	C	2006-10-11 18:08:15

#	User	Runtime	Language	Date
1	Johannes Olegård	0.02 s	C++	2016-10-13 16:13:08
2	Erik Gustafsson	0.06 s	C++	2007-10-07 20:55:15
3	Kristina Nylander	0.06 s	C++	2009-10-08 16:44:02
4	Chen Xing	0.06 s	C++	2009-10-08 22:33:37
5	Niklas Nordmark	0.06 s	C++	2011-10-13 11:55:44
6	Fredrik Gustafsson	0.06 s	C++	2011-10-13 11:59:13
7	Tommy Pettersson	0.06 s	C++	2013-03-01 16:23:24
8	Helena Sjöberg	0.06 s	C++	2013-03-02 19:12:26
9	Helena Sjöberg	0.06 s	C++	2013-03-02 20:24:59
10	Bjarki Ágúst Guðmundsson	0.06 s	C++	2014-01-06 23:43:36

#	User	Runtime	Language	Date
1	Simon Klein	0.11 s	Java	2011-12-29 15:16:46
2	Frey Naimi-Akbar	0.42 s	Java	2007-10-11 02:19:06
3	Simon Habtemikael	0.43 s	Java	2007-10-16 17:29:31
4	Elias Andersson	0.43 s	Java	2016-10-13 13:57:40
5	Joakim Uddholm	0.45 s	Java	2014-10-27 09:13:35
6	Hidden user	0.46 s	Java	2011-03-02 16:24:08
7	Hidden user	0.47 s	Java	2011-03-02 16:34:56
8	Carl Henrik Klåvus	0.47 s	Java	2013-03-06 13:34:00
9	Martin Berntsson	0.48 s	Java	2013-03-05 12:15:14
10	Hidden user	0.48 s	Java	2014-10-19 17:22:59

#	User	Runtime	Language	Date
1	Jacob Molin	0.16 s	Python 3	2025-02-27 09:34:09
2	Leo Nyberg	0.20 s	Python 3	2026-02-25 17:23:34
3	Anton Ronnquist	0.21 s	Python 3	2026-02-26 14:31:29

#	User	Runtime	Language	Date
1	Vincent Lagerros	0.02 s	Rust	2024-02-22 18:11:10
2	Markus Videfors	0.04 s	Rust	2023-03-07 04:21:01
3	Hidden user	0.05 s	Rust	2019-02-24 19:28:02
4	Emil Hultcrantz	0.06 s	Rust	2025-02-27 15:53:15
5	Hidden user	0.09 s	Rust	2019-02-28 19:08:32
6	Gustaf Bergmark	0.16 s	Rust	2023-03-02 14:01:33

#	User	Length	Language	Date
1	Mats Linander	6153	C	2006-10-11 16:01:21
2	Henrik Sjögren	6830	C	2006-10-11 18:10:27
3	Oscar Cusin	16838	C	2024-02-22 14:10:51

#	User	Length	Language	Date
1	Christopher Mårtensson	1273	C++	2014-03-02 00:06:31
2	Johan Litsfeldt	1431	C++	2011-03-04 22:33:01
3	Erik Gustafsson	1723	C++	2007-10-07 20:55:15
4	Kristina Nylander	1809	C++	2009-10-08 16:44:02
5	Chen Xing	1908	C++	2009-10-08 22:33:37
6	Hidden user	1913	C++	2007-10-07 19:58:01
7	Alice Heavey	2060	C++	2017-09-30 14:15:52
8	Herman Karlsson	2072	C++	2017-10-05 20:27:14
9	Agnes Åman	2094	C++	2017-10-02 18:01:18
10	Jacqueline Eriksson	2146	C++	2017-10-03 01:30:07

#	User	Length	Language	Date
1	Frey Naimi-Akbar	4676	Java	2007-10-11 02:54:40
2	Hidden user	5217	Java	2011-03-02 16:24:08
3	Simon Klein	5427	Java	2011-12-29 15:16:46
4	Hidden user	5493	Java	2011-03-02 16:34:56
5	Jens Ståhl	5531	Java	2014-02-11 15:05:40
6	Carl Henrik Klåvus	5590	Java	2013-03-06 13:34:00
7	Andreas Lundblad	5597	Java	2005-10-13 14:58:27
8	Rikard Blixt	5649	Java	2014-02-28 13:16:53
9	Anders Ye	5789	Java	2014-03-02 21:30:32
10	Florian Cassayre	5823	Java	2019-02-23 18:56:26

#	User	Length	Language	Date
1	Jacob Molin	1512	Python 3	2025-02-27 09:41:00
2	Leo Nyberg	1761	Python 3	2026-02-25 17:23:34
3	Anton Ronnquist	6946	Python 3	2026-02-26 14:31:29

#	User	Length	Language	Date
1	Vincent Lagerros	6209	Rust	2024-02-22 17:56:58
2	Markus Videfors	11325	Rust	2023-03-07 04:21:01
3	Gustaf Bergmark	15613	Rust	2023-03-02 14:01:33
4	Emil Hultcrantz	16513	Rust	2025-02-27 15:53:15
5	Hidden user	19140	Rust	2019-02-26 18:26:09
6	Hidden user	19227	Rust	2019-02-28 19:08:32

Solution running time distribution