Problem A
Binary Tree

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Problem statistics

Submissions	307
Accepted submissions	76
Submission ratio	24.76%
Authors	85
Accepted authors	53
Author ratio	62.35%

#	User	Runtime	Date
1	Jesper Öqvist	0.02 s	2018-07-08 12:10:33
2	Adrien Coulier	0.02 s	2018-12-08 09:20:18
3	Ivan Petrov	0.04 s	2019-09-20 14:52:57

#	User	Runtime	Date
1	Tomas Lagland	0.01 s	2016-02-16 15:06:23
2	David Wärn	0.02 s	2015-09-21 20:25:41
3	Hidden user	0.02 s	2015-11-18 08:17:15
4	Hidden user	0.02 s	2016-11-04 07:39:16
5	William Gan	0.02 s	2018-03-15 09:23:21
6	Dmitry Lyubshin	0.02 s	2018-10-14 17:59:01
7	Henry Xia	0.02 s	2018-10-23 06:12:40
8	Lim Li	0.02 s	2019-02-04 03:15:56
9	Viraj Maddur	0.02 s	2019-02-05 18:09:40
10	Hidden user	0.02 s	2019-02-15 15:29:31

#	User	Runtime	Date
1	Liam Keliher	0.20 s	2016-07-09 18:36:51
2	Hà Minh Ngọc	0.23 s	2015-11-20 03:35:39
3	Nguyễn Mạnh Phúc	0.27 s	2015-11-20 17:12:17
4	Michael Phillotry	0.27 s	2021-03-22 21:27:19
5	Micah Stairs	0.33 s	2016-09-19 20:28:50
6	Eduardo Howard Torres	0.34 s	2016-09-20 03:40:09
7	William Fiset	0.34 s	2016-10-25 15:18:29
8	Alex Edwards	0.42 s	2018-09-16 19:55:43

#	User	Runtime	Date
1	Thore Husfeldt	0.14 s	2018-11-26 21:26:12
2	Måns Magnusson	0.15 s	2018-11-19 00:38:55
3	Maj Stenmark	0.17 s	2018-11-19 20:26:51
4	Jesper Öqvist	0.28 s	2018-07-07 22:28:56

#	User	Runtime	Date
1	Robert Nix	0.98 s	2018-09-21 03:04:43

#	User	Length	Date
1	Jesper Öqvist	1482	2018-07-09 08:47:32
2	Adrien Coulier	1845	2018-12-08 09:20:18
3	Ivan Petrov	1896	2019-09-20 14:52:57

#	User	Length	Date
1	Elias	729	2023-02-11 21:48:06
2	David Ludwig	927	2019-11-02 02:53:10
3	Hidden user	980	2016-11-04 07:39:16
4	William Gan	994	2018-03-15 09:23:21
5	David Wärn	1001	2015-09-21 20:25:41
6	Josenildo Silva	1142	2018-07-29 18:05:06
7	Brian Riccardi	1187	2020-10-24 10:30:45
8	Lim Li	1260	2019-02-04 03:15:56
9	Jeremy Lim	1260	2024-01-26 15:13:19
10	HO HONG WEI	1329	2024-05-09 13:50:05

#	User	Length	Date
1	Micah Stairs	1571	2016-09-19 20:28:50
2	Hà Minh Ngọc	1653	2015-11-20 03:35:39
3	Eduardo Howard Torres	1891	2016-09-20 03:40:09
4	William Fiset	1987	2016-10-25 15:18:29
5	Alex Edwards	2168	2018-09-16 19:55:43
6	Nguyễn Mạnh Phúc	2393	2015-11-20 17:12:17
7	Liam Keliher	2919	2016-07-09 18:36:51
8	Michael Phillotry	10756	2021-03-22 21:27:19

#	User	Length	Date
1	Thore Husfeldt	980	2018-11-26 21:21:03
2	Måns Magnusson	1105	2018-11-19 00:38:55
3	Jesper Öqvist	1206	2018-07-07 22:28:56
4	Maj Stenmark	1322	2018-11-19 20:26:51

#	User	Length	Date
1	Robert Nix	604	2018-09-21 03:04:43

Solution running time distribution