Problem J
Red/Blue Spanning Tree

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Problem statistics

Submissions	1607
Accepted submissions	415
Submission ratio	25.82%
Authors	324
Accepted authors	258
Author ratio	79.63%

#	User	Runtime	Date
1	Ivan Petrov	0.05 s	2019-07-12 14:05:13

#	User	Runtime	Date
1	Hidden user	0.01 s	2021-07-30 12:05:25
2	Ben Wu	0.01 s	2021-11-18 10:28:50
3	Shwe Tark	0.04 s	2016-03-09 04:03:01
4	Andy Huang	0.04 s	2016-04-11 07:28:58
5	Michael Pfeifer	0.04 s	2018-09-07 18:26:38
6	Donald Dong	0.04 s	2018-10-21 19:57:29
7	Michael Zündorf	0.04 s	2019-02-26 15:49:10
8	Agnar Martin Bjørnstad	0.04 s	2019-03-22 15:34:07
9	Hidden user	0.04 s	2019-03-26 10:53:29
10	Hidden user	0.04 s	2019-11-19 12:55:56

#	User	Runtime	Date
1	Jannik Olbrich	0.24 s	2023-08-02 17:12:48

#	User	Runtime	Date
1	Bjørn Dons	0.15 s	2020-07-18 21:46:53
2	Huang Po Wei	0.34 s	2022-08-10 11:05:00
3	Tyler Woodhull	0.36 s	2016-04-08 16:34:25
4	Benjamin Reidys	0.36 s	2019-03-26 04:25:28
5	Josenildo Silva	0.37 s	2018-11-20 01:37:39
6	Rene Argento	0.41 s	2023-09-22 00:36:33
7	Nick Wu	0.43 s	2016-03-05 20:36:06
8	Finn Lidbetter	0.43 s	2017-04-16 22:40:33
9	Hidden user	0.45 s	2021-09-09 15:11:05
10	Jay Doshi	0.51 s	2022-01-12 22:31:39

#	User	Runtime	Date
1	Christian Cederquist	0.37 s	2023-11-07 09:31:22

#	User	Runtime	Date
1	Yupeng Gu	0.16 s	2018-04-22 23:30:32

#	User	Runtime	Date
1	Hidden user	0.17 s	2020-07-18 23:48:45
2	Neil Thistlethwaite	0.22 s	2021-03-03 03:32:26
3	Hidden user	0.25 s	2022-04-22 12:08:02
4	Yusheng Su	0.26 s	2023-06-03 09:10:10
5	Teoh Jun Jie	0.27 s	2023-08-01 13:11:26
6	Ricky Youm	0.27 s	2023-10-21 10:33:00
7	Steven Jeong	0.27 s	2023-10-27 02:24:58
8	Brent Yorgey	0.28 s	2023-02-26 22:00:59
9	Masha Solaja	0.28 s	2023-10-25 18:33:44
10	Goh Sheen An	0.29 s	2022-09-03 18:13:27

#	User	Length	Date
1	Ivan Petrov	2017	2019-07-12 14:05:13

#	User	Length	Date
1	Frederick Pek	742	2021-12-06 20:15:46
2	Cameron Custer	832	2022-03-25 07:27:50
3	Ritul Kumar Singh	857	2021-07-30 13:27:25
4	Jan Elffers	878	2019-06-20 13:01:10
5	Johan Wind	884	2019-02-14 15:11:23
6	Donald Dong	888	2018-10-21 19:57:29
7	Qiyuan Zhuang	918	2023-06-06 08:44:50
8	Hyunjun Lee	929	2023-06-08 08:40:42
9	Markus Mathiasen	939	2023-07-26 13:50:16
10	Papangkon Ninarundech	940	2024-03-06 09:19:08

#	User	Length	Date
1	Jannik Olbrich	1258	2023-08-02 17:12:48

#	User	Length	Date
1	Doug Goodman	1382	2018-04-16 17:40:35
2	Dylan Lyon	1520	2019-03-01 22:21:39
3	Meng Siong Hwee	1622	2022-11-22 08:38:18
4	John Edwards	1751	2019-03-01 22:16:32
5	Daniel West	1882	2018-04-28 20:37:14
6	Hidden user	1967	2022-11-30 17:47:33
7	Andy Phan	1974	2019-03-03 02:10:17
8	Tyler Woodhull	2177	2016-04-08 16:34:25
9	Jason Portillo	2212	2017-03-19 02:20:40
10	Huang Po Wei	2423	2022-08-10 11:05:00

#	User	Length	Date
1	Christian Cederquist	1627	2023-11-07 09:31:22

#	User	Length	Date
1	Yupeng Gu	896	2018-04-22 23:30:32

#	User	Length	Date
1	Shashank Bhatt	518	2023-03-07 05:04:41
2	Kelly Dance	568	2023-03-07 04:54:03
3	Mohammad Sami Nur Islam	645	2023-11-06 16:52:55
4	Steven Jeong	726	2023-10-27 02:24:58
5	Ricky Youm	735	2023-10-21 11:25:40
6	Masha Solaja	835	2023-10-25 18:33:44
7	Bergur Tareq Tamimi Einarsson	949	2021-05-08 23:19:38
8	Tyler Marks	972	2022-11-12 05:43:51
9	Chen Hao	1017	2022-08-19 04:42:21
10	Tanish Kumar	1065	2023-06-05 23:24:26

Solution running time distribution