Problem A
Line Segment Intersection — Problem Statistics

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Submissions	5685
Accepted submissions	1285
Submission ratio	22.60%
Authors	761
Full solves [?]	556
Full solve Ratio	73.06%

#	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	Ivan Petrov	0.00 s	C	2019-11-08 15:48:43
7	Bergur Snorrason	0.00 s	C	2020-03-27 11:31:16
8	Christoffer Andersson	0.00 s	C	2024-05-06 16:35:11
9	Oscar Cusin	0.00 s	C	2024-05-07 00:45:28

#	User	Runtime	Language	Date
1	Wesley Leung	0.02 s	C#	2018-06-16 06:31:21
2	Hidden user	0.03 s	C#	2020-05-05 21:08:28

#	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	Johan Meier	0.02 s	Haskell	2017-01-16 08:17:11
2	Intrets	0.02 s	Haskell	2018-11-13 22:47:15
3	Grant Harrell	0.02 s	Haskell	2024-12-06 17:10:18

#	User	Runtime	Language	Date
1	Sven Rönnbäck	0.04 s	Java	2024-12-24 23:58:56
2	Simon Klein	0.05 s	Java	2012-01-06 11:20:06
3	Tobias Glimmerfors	0.10 s	Java	2018-10-28 13:22:24
4	Bjørn Dons	0.10 s	Java	2018-11-14 02:16:48
5	Marcus Öman	0.12 s	Java	2009-12-02 19:27:59
6	Hanif Farahmand Mokarremi	0.12 s	Java	2011-12-12 20:08:20
7	Ashkan Jahanbakhsh	0.12 s	Java	2011-12-12 21:59:27
8	Staffan Rydström	0.12 s	Java	2011-12-12 23:32:57
9	Håkan Warnquist	0.12 s	Java	2013-05-13 10:19:35
10	Tobias Andersson	0.12 s	Java	2014-05-06 18:11:05

#	User	Runtime	Language	Date
1	Christian Pilegaard Cederquist	0.04 s	JavaScript (SpiderMonkey)	2023-10-18 08:46:31
2	Bjørn Chr. Soltvedt	0.08 s	JavaScript (SpiderMonkey)	2021-03-02 18:18:12

#	User	Runtime	Language	Date
1	Phường Lên	0.30 s	Kotlin	2020-04-23 21:49:08
2	Alexandre Conte	0.38 s	Kotlin	2021-08-27 15:36:51

#	User	Runtime	Language	Date
1	Ingemar Ragnemalm	0.00 s	Pascal	2018-03-26 11:40:50

#	User	Runtime	Language	Date
1	Maj Stenmark	0.06 s	Python 2	2018-07-30 00:34:10
2	Lars Åström	0.06 s	Python 2	2018-10-24 20:47:22
3	Andreas Eisele	0.09 s	Python 2	2018-10-29 23:43:42
4	Catalin Popa	0.10 s	Python 2	2018-11-22 00:18:05

#	User	Runtime	Language	Date
1	Hidden user	0.02 s	Python 3	2019-11-10 02:11:17
2	Torstein Strømme	0.03 s	Python 3	2016-11-13 00:32:17
3	Nathan Helgeson	0.03 s	Python 3	2017-11-23 00:05:15
4	John Smith	0.03 s	Python 3	2018-06-21 16:37:57
5	Aaron Dunigan AtLee	0.03 s	Python 3	2018-10-23 18:52:24
6	Samo Metličar	0.03 s	Python 3	2018-12-05 14:54:13
7	Erik Amirell Eklöf	0.03 s	Python 3	2019-11-12 10:01:43
8	Måns Magnusson	0.04 s	Python 3	2018-07-29 23:37:56
9	Hidden user	0.05 s	Python 3	2025-02-04 19:15:40
10	truyen thu	0.05 s	Python 3	2025-04-13 02:26:57

#	User	Runtime	Language	Date
1	Miorel Palii	0.05 s	Ruby	2018-03-04 08:20:20

#	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	Marcel Rød	0.00 s	Rust	2020-07-18 15:45:45
4	Ole Johan Walderhaug	0.00 s	Rust	2020-12-22 20:08:56
5	Max Holmberg	0.00 s	Rust	2022-04-23 16:47:37
6	Gustaf Bergmark	0.00 s	Rust	2023-05-08 12:56:11
7	Simon Jutvreten	0.00 s	Rust	2024-03-12 11:45:00
8	Vincent Lagerros	0.00 s	Rust	2024-05-06 21:38:18
9	Alexander Berntsson	0.00 s	Rust	2025-05-19 16:02:03

#	User	Length	Language	Date
1	Ivan Petrov	2734	C	2019-11-08 15:48:43
2	Thibault Raffaillac	2853	C	2012-10-13 20:10:08
3	Bergur Snorrason	4007	C	2020-03-27 11:35:00
4	Johan Litsfeldt	4169	C	2012-08-10 14:31:11
5	Johannes Svensson	4399	C	2009-12-05 17:40:54
6	Mats Linander	7491	C	2006-12-06 12:01:06
7	Henrik Sjögren	7491	C	2006-12-08 12:04:26
8	Christoffer Andersson	20619	C	2024-05-06 16:35:11
9	Oscar Cusin	20835	C	2024-05-07 00:45:28

#	User	Length	Language	Date
1	Wesley Leung	6760	C#	2018-06-16 06:31:21
2	Hidden user	6787	C#	2020-05-05 21:08:28

#	User	Length	Language	Date
1	Hidden user	1420	C++	2021-05-01 08:34:02
2	Mingrui Liu	1787	C++	2021-11-12 00:33:12
3	Pablo Rey	1815	C++	2024-10-11 14:16:10
4	Alfredo Beaumont	1848	C++	2019-09-28 13:31:07
5	Bùi Việt Dũng	1891	C++	2020-11-01 04:13:41
6	Ashikur Rahman	1961	C++	2026-01-12 22:39:23
7	Xuan Tung Nguyen	1993	C++	2020-03-05 18:11:44
8	Michael Bao	1995	C++	2023-07-03 17:30:58
9	Phuong Tran	2032	C++	2022-05-13 17:21:15
10	Ernest Ng Zi Xuan	2041	C++	2025-05-20 18:07:11

#	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	Intrets	2170	Haskell	2018-11-13 23:08:16
2	Johan Meier	3660	Haskell	2017-01-16 08:17:11
3	Grant Harrell	5125	Haskell	2024-12-06 18:01:31

#	User	Length	Language	Date
1	Doug Goodman	3058	Java	2018-02-17 19:10:42
2	Anh Ngo	3324	Java	2025-04-24 03:30:39
3	truyen thu	3326	Java	2025-04-24 03:25:22
4	Alice Ryhl	3477	Java	2019-11-14 00:21:56
5	Simon Klein	3895	Java	2012-01-05 23:36:38
6	Agnay Srivastava	3998	Java	2025-04-19 18:47:41
7	Jeroen Bransen	4009	Java	2017-10-06 09:42:11
8	Tal Belkind	4802	Java	2025-04-21 21:48:18
9	Karl Walfridson	4843	Java	2025-05-08 14:12:56
10	Liam Perreault	5590	Java	2020-10-30 18:29:20

#	User	Length	Language	Date
1	Christian Pilegaard Cederquist	3179	JavaScript (SpiderMonkey)	2023-10-18 08:46:31
2	Bjørn Chr. Soltvedt	18338	JavaScript (SpiderMonkey)	2021-03-02 18:18:12

#	User	Length	Language	Date
1	Phường Lên	3023	Kotlin	2020-04-23 21:49:08
2	Alexandre Conte	3728	Kotlin	2021-08-27 15:36:51

#	User	Length	Language	Date
1	Ingemar Ragnemalm	4882	Pascal	2018-03-26 11:40:50

#	User	Length	Language	Date
1	Lars Åström	2682	Python 2	2018-10-24 20:57:30
2	Andreas Eisele	2834	Python 2	2018-10-29 23:43:42
3	Maj Stenmark	2907	Python 2	2018-07-30 00:34:10
4	Catalin Popa	6473	Python 2	2018-11-22 00:18:05

#	User	Length	Language	Date
1	Kévin Dubrulle	689	Python 3	2024-04-07 10:57:04
2	Erik Amirell Eklöf	1366	Python 3	2019-11-12 10:01:43
3	Hidden user	1481	Python 3	2019-11-10 02:17:35
4	Thibaut Chan Teck Su	1644	Python 3	2025-11-24 07:12:38
5	Hidden user	1876	Python 3	2023-08-19 13:28:28
6	Måns Magnusson	2179	Python 3	2018-07-30 00:12:39
7	Zubeyr Eryilmaz	2180	Python 3	2020-11-11 19:03:00
8	Hidden user	2207	Python 3	2023-09-19 22:11:24
9	truyen thu	2405	Python 3	2025-04-13 02:41:36
10	Quang Dao	2405	Python 3	2025-04-13 02:41:43

#	User	Length	Language	Date
1	Miorel Palii	1875	Ruby	2018-03-04 08:20:20

#	User	Length	Language	Date
1	Marcel Rød	4693	Rust	2020-07-18 15:45:45
2	Simon Jutvreten	5251	Rust	2024-03-12 11:45:00
3	Ole Johan Walderhaug	6631	Rust	2020-12-22 20:08:56
4	Alexander Berntsson	7381	Rust	2025-05-19 16:02:03
5	Max Holmberg	7464	Rust	2022-04-23 16:47:37
6	Gustaf Bergmark	9913	Rust	2023-05-08 12:56:11
7	Hidden user	18258	Rust	2019-05-04 17:04:46
8	Hidden user	18413	Rust	2019-05-07 11:06:23
9	Vincent Lagerros	26308	Rust	2024-05-06 22:43:53

Solution running time distribution