Problem I
Line Segment Intersection — Problem Statistics

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Submissions	1707
Accepted submissions	378
Submission ratio	22.14%
Authors	176
Full solves [?]	130
Full solve Ratio	73.86%

#	User	Runtime	Language	Date
1	Mats Linander	0.00 s	C	2006-12-06 11:55:01
2	Henrik Sjögren	0.00 s	C	2006-12-08 12:04:26
3	Johannes Svensson	0.00 s	C	2009-12-01 03:49:25
4	Johan Litsfeldt	0.00 s	C	2012-08-10 14:29:05
5	Thibault Raffaillac	0.00 s	C	2012-10-13 20:10:08
6	Christoffer Andersson	0.00 s	C	2024-05-06 16:35:11
7	Oscar Cusin	0.00 s	C	2024-05-07 00:45:28

#	User	Runtime	Language	Date
1	Aleksander Jan Mistewicz	0.02 s	Go	2019-05-09 15:36:28
2	Hidden user	0.12 s	Go	2019-05-05 16:36:20

#	User	Runtime	Language	Date
1	Markus Westerlind	0.03 s	Haskell	2015-12-10 13:39:01

#	User	Runtime	Language	Date
1	Simon Klein	0.05 s	Java	2012-01-06 11:20:06
2	Niclas Eklöw	0.12 s	Java	2006-12-07 23:16:44
3	Marcus Öman	0.12 s	Java	2009-12-02 19:27:59
4	Hanif Farahmand Mokarremi	0.12 s	Java	2011-12-12 20:08:20
5	Ashkan Jahanbakhsh	0.12 s	Java	2011-12-12 21:59:27
6	Staffan Rydström	0.12 s	Java	2011-12-12 23:32:57
7	Tobias Andersson	0.12 s	Java	2014-05-06 18:11:05
8	Jonas Haglund	0.12 s	Java	2014-05-11 13:19:00
9	Carl Frendin	0.12 s	Java	2014-05-11 15:13:18
10	Martin Engelin	0.12 s	Java	2017-12-05 14:02:34

#	User	Runtime	Language	Date
1	Elias Martinsson	0.07 s	Python 3	2025-05-04 14:06:58
2	Oskar Svanström	0.09 s	Python 3	2023-05-14 19:51:09
3	Rickard Mårtensson	0.12 s	Python 3	2020-12-06 19:23:29

#	User	Runtime	Language	Date
1	Alix Menard	0.65 s	Python 3 with NumPy	2024-05-05 17:24:01

#	User	Runtime	Language	Date
1	Hidden user	0.00 s	Rust	2019-05-04 12:07:31
2	Hidden user	0.00 s	Rust	2019-05-07 11:06:23
3	Gustaf Bergmark	0.00 s	Rust	2023-05-08 12:56:11
4	Simon Jutvreten	0.00 s	Rust	2024-03-12 11:45:00
5	Vincent Lagerros	0.00 s	Rust	2024-05-06 22:44:22
6	Fredrik Blomqvist	0.00 s	Rust	2025-05-04 12:30:52

#	User	Length	Language	Date
1	Thibault Raffaillac	2853	C	2012-10-13 20:10:08
2	Johan Litsfeldt	4169	C	2012-08-10 14:31:11
3	Johannes Svensson	4399	C	2009-12-05 17:40:54
4	Mats Linander	7491	C	2006-12-06 12:01:06
5	Henrik Sjögren	7491	C	2006-12-08 12:04:26
6	Christoffer Andersson	20619	C	2024-05-06 16:35:11
7	Oscar Cusin	20835	C	2024-05-07 00:45:28

#	User	Length	Language	Date
1	Niklas Nordmark	3036	C++	2011-12-13 12:54:06
2	Fredrik Gustafsson	3036	C++	2011-12-13 12:54:08
3	Ulf Lundström	3042	C++	2009-02-26 00:33:07
4	Chloe Laurence Leyssens	3207	C++	2025-04-16 15:49:16
5	Emil Lenngren	3599	C++	2013-05-13 18:32:48
6	Joel Bohman	3641	C++	2011-05-15 18:13:41
7	Linus Wallgren	3685	C++	2011-05-15 18:08:57
8	Johan Litsfeldt	4132	C++	2012-08-10 14:36:05
9	Chiam Takchien	4389	C++	2010-10-21 23:37:36
10	Johannes Svensson	4651	C++	2009-11-30 15:49:46

#	User	Length	Language	Date
1	Aleksander Jan Mistewicz	10940	Go	2019-05-09 15:36:28
2	Hidden user	11064	Go	2019-05-09 17:47:05

#	User	Length	Language	Date
1	Markus Westerlind	6359	Haskell	2015-12-10 13:39:01

#	User	Length	Language	Date
1	Simon Klein	3895	Java	2012-01-05 23:36:38
2	Karl Walfridson	4843	Java	2025-05-08 14:12:56
3	Florian Cassayre	6405	Java	2019-05-02 14:04:21
4	Niklas Wanngren	6784	Java	2008-12-04 11:11:17
5	Martin Wendin	7055	Java	2008-12-04 11:13:34
6	Jens Ståhl	7424	Java	2014-05-04 14:16:53
7	Marcus Öman	8274	Java	2009-12-02 19:28:35
8	Kai Widell Niigata	9030	Java	2014-05-06 00:51:28
9	Dennis Ekblom	9351	Java	2009-12-02 19:51:03
10	Niclas Eklöw	9901	Java	2006-12-07 20:26:32

#	User	Length	Language	Date
1	Oskar Svanström	3714	Python 3	2023-05-14 19:51:09
2	Rickard Mårtensson	7529	Python 3	2020-12-06 19:23:29
3	Elias Martinsson	11550	Python 3	2025-05-04 14:06:58

#	User	Length	Language	Date
1	Alix Menard	5553	Python 3 with NumPy	2024-05-05 17:24:01

#	User	Length	Language	Date
1	Simon Jutvreten	5251	Rust	2024-03-12 11:45:00
2	Gustaf Bergmark	9913	Rust	2023-05-08 12:56:11
3	Fredrik Blomqvist	11477	Rust	2025-05-04 12:30:52
4	Hidden user	18258	Rust	2019-05-04 17:04:46
5	Hidden user	18413	Rust	2019-05-07 11:06:23
6	Vincent Lagerros	26308	Rust	2024-05-06 22:44:22

Solution running time distribution