Problem F
Factor-Free Tree

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Problem statistics

Submissions	3599
Accepted submissions	786
Submission ratio	21.84%
Authors	390
Accepted authors	311
Author ratio	79.74%

#	User	Runtime	Date
1	Ivan Petrov	0.51 s	2017-12-01 10:27:32

#	User	Runtime	Date
1	呂 爾軒	0.37 s	2019-11-10 12:18:59
2	Brandon Zhang	0.41 s	2024-02-05 09:39:40
3	Gimran Abdullin	0.42 s	2022-10-28 21:13:58
4	YanHao Ling	0.43 s	2018-06-16 15:17:06
5	Lingyu Song	0.47 s	2018-09-14 06:09:21
6	Yu Feng	0.47 s	2020-10-20 09:32:43
7	Hidden user	0.47 s	2020-10-24 06:00:37
8	Jeremy Lim	0.50 s	2024-01-02 08:26:06
9	Sam Zhang	0.52 s	2019-08-12 22:23:24
10	Lijun Chang	0.54 s	2019-08-22 14:05:34

#	User	Runtime	Date
1	Ryan Chew	0.52 s	2020-11-05 12:13:37
2	Soo Qi Xuan Ian	0.68 s	2020-10-24 12:02:36
3	Azeem Arshad Vasanwala	0.74 s	2020-10-24 17:58:37
4	Benedict Khoo Ming Wei	0.74 s	2020-10-25 16:17:36
5	Jeremy Lim	0.92 s	2023-11-19 16:47:10
6	Lee Ze Xin	0.94 s	2020-10-26 14:14:34
7	Zhang Zhiyao	0.96 s	2020-10-25 09:57:37
8	Måns Magnusson	1.03 s	2017-12-07 21:59:31
9	Lai Yu Heem	1.05 s	2020-10-24 08:04:20
10	Hidden user	1.12 s	2020-10-24 11:06:58

#	User	Runtime	Date
1	Jacob Huebner	1.18 s	2023-06-06 09:56:59

#	User	Runtime	Date
1	Torstein Strømme	1.69 s	2017-12-10 20:34:33
2	Andreas Björklund	2.73 s	2021-01-31 17:06:14

#	User	Runtime	Date
1	Oskar Haarklou Veileborg	1.10 s	2021-03-09 16:11:36
2	Torstein Strømme	1.75 s	2017-12-10 20:15:53
3	Arihant Jain	1.83 s	2021-02-13 23:10:16
4	D. Salgado	1.88 s	2023-05-27 20:08:18
5	Yiming	1.97 s	2023-11-21 08:38:15
6	Hidden user	2.09 s	2023-02-20 19:27:27
7	Maj Stenmark	2.21 s	2021-11-07 22:17:43
8	Benjamin Ye	2.87 s	2024-03-11 21:34:48
9	Lennart Meyling	7.41 s	2023-11-09 02:49:47

#	User	Length	Date
1	Ivan Petrov	1770	2017-12-01 10:27:32

#	User	Length	Date
1	Josenildo Silva	1134	2018-08-10 04:35:20
2	Tuukka Korhonen	1274	2022-05-07 16:33:52
3	Jeremy Lim	1353	2024-01-01 22:15:47
4	Brandon Zhang	1368	2024-02-05 09:37:07
5	Alex Waese-Perlman	1377	2023-05-28 02:02:45
6	Lian JD	1417	2020-10-22 10:44:22
7	Timothy Wei	1460	2023-12-23 05:55:55
8	ZHANG Bluebell	1497	2020-10-24 15:52:29
9	Florian Leimgruber	1503	2020-07-06 20:46:15
10	Zac Friggstad	1540	2023-11-24 15:59:37

#	User	Length	Date
1	Sourabh Raj Jaiswal	2272	2020-10-22 18:00:25
2	Jeremy Lim	2557	2023-11-19 16:47:10
3	Lian JD	2897	2020-10-25 22:24:28
4	Jacob Huebner	2996	2023-05-28 23:18:20
5	Derek Goodwin	3035	2018-01-31 16:47:10
6	Ryan Beck	3045	2018-01-30 21:20:17
7	Ryan Chew	3069	2020-10-17 11:04:44
8	Jason Portillo	3093	2018-02-06 04:27:18
9	Bryan Wang Peng Jun	3190	2020-10-15 11:59:55
10	Pablo Beltran	3398	2018-02-09 22:11:31

#	User	Length	Date
1	Jacob Huebner	1999	2023-06-06 09:32:49

#	User	Length	Date
1	Torstein Strømme	2455	2017-12-10 20:34:33
2	Andreas Björklund	3135	2021-01-31 17:06:14

#	User	Length	Date
1	Benjamin Ye	523	2024-03-08 04:47:42
2	Hidden user	1191	2023-02-20 19:23:02
3	Lennart Meyling	1307	2023-11-09 02:23:39
4	Yiming	1330	2023-11-21 08:38:15
5	Oskar Haarklou Veileborg	1678	2021-03-09 16:11:36
6	Arihant Jain	1685	2021-02-13 23:10:16
7	Torstein Strømme	2401	2017-12-10 20:15:53
8	Maj Stenmark	2455	2021-11-07 22:17:43
9	D. Salgado	2914	2023-05-27 20:08:18

Solution running time distribution