Problem A
Fence Orthogonality — Problem Statistics

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Submissions	857
Accepted submissions	241
Submission ratio	28.12%
Authors	168
Full solves [?]	134
Full solve Ratio	79.76%

#	User	Runtime	Language	Date
1	Ivan Petrov	0.11 s	C	2019-09-02 15:43:02
2	Sambit Palit	2.96 s	C	2020-11-26 21:31:39

#	User	Runtime	Language	Date
1	Jeroen Bransen	1.48 s	C#	2014-12-10 11:58:05

#	User	Runtime	Language	Date
1	Kenneth Langedal	0.04 s	C++	2019-04-13 23:40:02
2	Jay Lim	0.05 s	C++	2019-04-11 08:28:10
3	Daogeng Ren	0.05 s	C++	2025-06-01 05:02:58
4	Ana Kapros	0.06 s	C++	2018-11-22 13:59:01
5	Noureldin Yosri	0.06 s	C++	2019-07-29 20:16:30
6	ToMmyDong	0.06 s	C++	2019-10-29 13:07:40
7	Benjamin Qi	0.07 s	C++	2017-09-15 15:09:05
8	Eric Xu	0.07 s	C++	2019-01-28 09:12:28
9	Hubert Teo	0.07 s	C++	2019-01-28 09:13:46
10	Alan Ontiveros	0.07 s	C++	2020-04-09 21:04:41

#	User	Runtime	Language	Date
1	Jakob Kallestad	0.54 s	Java	2019-03-26 21:38:26
2	Nick Wu	0.58 s	Java	2016-08-15 07:12:32
3	Daniel Notland	0.69 s	Java	2018-05-27 00:52:16
4	Finn Lidbetter	0.85 s	Java	2017-06-29 16:05:05
5	Øystein Follo	0.91 s	Java	2018-05-07 17:37:53
6	Sindre Sørensen	0.94 s	Java	2018-05-20 01:00:18
7	Sigrid-Maria Brækken	1.05 s	Java	2018-05-22 11:47:12
8	Håvard Stuberg	1.13 s	Java	2018-05-19 01:19:25
9	Erlend Raa Vågset	1.16 s	Java	2018-05-26 19:58:01
10	Steven Cheng	1.26 s	Java	2020-05-29 01:06:52

#	User	Runtime	Language	Date
1	Bjørn Chr. Soltvedt	0.35 s	JavaScript (SpiderMonkey)	2020-03-31 05:31:22

#	User	Runtime	Language	Date
1	Torstein Strømme	0.85 s	Python 2	2016-11-07 18:27:52
2	Tommy Odland	1.04 s	Python 2	2018-04-24 17:11:46
3	Andreas Björklund	3.71 s	Python 2	2021-12-15 22:26:55

#	User	Runtime	Language	Date
1	guobin zhao	0.42 s	Python 3	2026-02-04 12:46:07
2	Hidden user	1.14 s	Python 3	2023-08-23 20:15:54
3	Jonatan Nilsson	1.25 s	Python 3	2023-08-14 20:18:59

#	User	Runtime	Language	Date
1	Stephen Downward	1.79 s	Rust	2020-09-21 21:26:46

#	User	Length	Language	Date
1	Sambit Palit	1775	C	2020-11-26 21:31:39
2	Ivan Petrov	4407	C	2019-09-02 15:43:02

#	User	Length	Language	Date
1	Jeroen Bransen	3143	C#	2014-12-05 14:08:53

#	User	Length	Language	Date
1	Alex Dai	1203	C++	2017-08-18 19:32:16
2	Johan Wind	1541	C++	2019-03-03 23:02:02
3	Dmitry Lyubshin	1597	C++	2023-06-09 08:54:09
4	Brandon Zhang	1626	C++	2024-02-11 12:54:48
5	Hubert Teo	1857	C++	2019-01-28 09:13:46
6	Toan Lee	1899	C++	2022-07-16 15:09:23
7	Alan Ontiveros	1943	C++	2018-09-06 19:24:56
8	Ethan Kim	1965	C++	2023-02-20 12:52:46
9	Eric Xu	1967	C++	2019-02-01 10:17:35
10	Esteban Olmedo	2053	C++	2020-04-10 02:34:56

#	User	Length	Language	Date
1	Erik Baalhuis	2826	Java	2017-04-15 22:03:27
2	Nick Wu	3581	Java	2016-08-15 07:12:32
3	Øystein Follo	4206	Java	2018-05-07 17:37:53
4	Anil Ghimire	4744	Java	2018-06-03 03:31:15
5	Finn Lidbetter	4982	Java	2017-06-29 16:05:05
6	Petter Andre Dahl Elvevoll	5436	Java	2018-05-26 22:06:35
7	Håvard Stuberg	5961	Java	2018-05-19 07:57:13
8	Jakob Kallestad	5976	Java	2019-03-26 21:25:28
9	André Dyrstad	6037	Java	2018-05-05 14:00:24
10	Erlend Raa Vågset	6695	Java	2018-05-26 19:58:01

#	User	Length	Language	Date
1	Bjørn Chr. Soltvedt	8029	JavaScript (SpiderMonkey)	2020-03-31 05:31:22

#	User	Length	Language	Date
1	Andreas Björklund	2645	Python 2	2021-12-15 22:26:55
2	Torstein Strømme	5551	Python 2	2016-11-07 18:27:52
3	Tommy Odland	7219	Python 2	2018-04-24 17:11:46

#	User	Length	Language	Date
1	Jonatan Nilsson	2843	Python 3	2023-08-14 20:18:59
2	Hidden user	3098	Python 3	2023-08-23 20:15:54
3	guobin zhao	4497	Python 3	2026-02-04 12:46:24

#	User	Length	Language	Date
1	Stephen Downward	2507	Rust	2020-09-21 21:26:46

Solution running time distribution