Problem I
Factor-Full Tree — Problem Statistics

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Submissions	1695
Accepted submissions	284
Submission ratio	16.76%
Authors	264
Full solves [?]	167
Full solve Ratio	63.26%

#	User	Runtime	Language	Date
1	Arnar Bjarni Arnarson	0.07 s	C#	2023-10-08 17:29:21

#	User	Runtime	Language	Date
1	Brent Yorgey	0.00 s	Haskell	2023-10-10 15:44:02
2	Rudy Matela	0.00 s	Haskell	2024-03-19 13:32:30
3	Aaron Allen	0.00 s	Haskell	2024-07-11 06:09:30
4	Steinar Simonnes	0.00 s	Haskell	2025-02-10 12:16:50
5	TJ Takei	0.00 s	Haskell	2025-10-21 21:18:53
6	Soumik Sarkar	0.01 s	Haskell	2024-07-16 13:49:31

#	User	Runtime	Language	Date
1	Vidith Madhu	0.11 s	Java	2024-02-17 21:24:14
2	Mark Sturtevant	0.11 s	Java	2024-02-18 02:58:35
3	Malte Larsson	0.19 s	Java	2023-10-07 14:31:29

#	User	Runtime	Language	Date
1	Elias Aronsen	0.04 s	Python 3	2025-05-12 03:31:57
2	Denil Bouafia	0.04 s	Python 3	2025-10-22 18:31:31
3	Måns Magnusson	0.05 s	Python 3	2023-10-07 13:03:34
4	Erik Amirell Eklöf	0.05 s	Python 3	2023-10-07 13:57:37
5	Jesper Bech Christensen	0.05 s	Python 3	2023-10-07 14:43:09
6	Emanuel Särnhammar	0.05 s	Python 3	2023-10-07 14:46:57
7	Snild Dolkow	0.05 s	Python 3	2023-10-07 15:53:59
8	Hamish Starling	0.05 s	Python 3	2023-10-07 16:21:06
9	Atli Fannar Franklín	0.05 s	Python 3	2023-10-07 19:22:38
10	Oskar Haarklou Veileborg	0.05 s	Python 3	2023-10-08 14:29:16

#	User	Runtime	Language	Date
1	Hidden user	0.00 s	Rust	2025-06-04 08:41:12

#	User	Length	Language	Date
1	Arnar Bjarni Arnarson	3125	C#	2023-10-08 17:29:21

#	User	Length	Language	Date
1	Thomas Meeks	748	C++	2024-06-04 20:46:08
2	Jiahui Sun	824	C++	2023-10-08 09:16:48
3	Mathias Gernez	1254	C++	2024-06-23 20:52:23
4	Paul Wild	1301	C++	2023-11-30 18:15:24
5	Yidi Zang	1320	C++	2023-10-20 14:49:27
6	Elias Lolck	1382	C++	2023-10-07 14:47:41
7	Joakim Blikstad	1527	C++	2023-11-19 20:59:35
8	Alexander Skidanov	1532	C++	2024-11-19 13:56:01
9	Roope Salmi	1579	C++	2023-10-07 13:29:06
10	Nosso Time	1586	C++	2024-04-06 23:05:07

#	User	Length	Language	Date
1	Soumik Sarkar	1477	Haskell	2024-07-16 13:58:58
2	Aaron Allen	2823	Haskell	2024-07-12 00:30:05
3	Steinar Simonnes	3728	Haskell	2025-02-10 12:40:13
4	TJ Takei	4112	Haskell	2025-10-21 21:18:53
5	Rudy Matela	4290	Haskell	2024-03-19 13:32:30
6	Brent Yorgey	5540	Haskell	2024-08-08 17:26:44

#	User	Length	Language	Date
1	Vidith Madhu	3862	Java	2024-02-17 21:24:14
2	Malte Larsson	3874	Java	2023-10-07 14:31:29
3	Mark Sturtevant	4027	Java	2024-02-18 02:58:35

#	User	Length	Language	Date
1	Edvard Walde Heimdal	558	Python 3	2024-09-23 14:47:10
2	Johannes Agestam	568	Python 3	2023-10-12 12:20:12
3	Oskar Haarklou Veileborg	843	Python 3	2023-10-08 14:29:16
4	Nicolai Robinson	881	Python 3	2024-09-14 20:53:02
5	David Qiao	911	Python 3	2023-10-15 21:02:50
6	Noah Hessen Bjerke	923	Python 3	2024-09-22 23:48:01
7	Lennart Meyling	944	Python 3	2023-10-18 19:08:21
8	Deniz Lapsekili	976	Python 3	2023-10-15 22:32:18
9	Liia Jerjomenko	976	Python 3	2024-10-04 11:57:08
10	Andreas Björklund	977	Python 3	2023-10-07 17:58:05

#	User	Length	Language	Date
1	Hidden user	10801	Rust	2025-06-04 08:41:12

Solution running time distribution