Problem A
Point in Polygon — Problem Statistics

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Submissions	5885
Accepted submissions	1593
Submission ratio	27.07%
Authors	1006
Full solves [?]	786
Full solve Ratio	78.13%

#	User	Runtime	Language	Date
1	Thibault Raffaillac	0.00 s	C	2012-10-10 10:35:43
2	Ivan Petrov	0.00 s	C	2020-01-09 09:00:07
3	Ioannis Br	0.00 s	C	2020-04-04 19:02:06
4	Ludvig Gunne Lindström	0.00 s	C	2024-02-27 12:40:49
5	Mats Linander	0.01 s	C	2006-12-06 14:54:38
6	Henrik Sjögren	0.01 s	C	2006-12-08 11:04:51
7	Bergur Snorrason	0.01 s	C	2021-03-25 08:25:44
8	Oscar Cusin	0.01 s	C	2024-04-30 20:24:05
9	Yanxin Lu	0.02 s	C	2010-10-03 21:17:36

#	User	Runtime	Language	Date
1	Joe Amenta	0.02 s	C#	2014-11-30 16:47:15
2	Martin Ahlström	0.09 s	C#	2021-04-06 17:14:08

#	User	Runtime	Language	Date
1	Aleksander Jan Mistewicz	0.03 s	Go	2019-05-01 17:01:27
2	Hidden user	0.44 s	Go	2019-05-02 14:20:40

#	User	Runtime	Language	Date
1	Wilfried van Asten	0.01 s	Haskell	2015-12-10 18:22:27
2	Hidden user	0.01 s	Haskell	2022-06-21 14:22:57
3	Mattias Harrysson	0.04 s	Haskell	2015-12-03 18:10:50
4	Brent Yorgey	0.04 s	Haskell	2019-12-28 17:57:18
5	Niklas Rosén	0.11 s	Haskell	2014-05-11 15:22:06

#	User	Runtime	Language	Date
1	Simon Klein	0.07 s	Java	2012-01-06 13:43:14
2	David Brink	0.07 s	Java	2017-02-06 17:16:55
3	Sven Rönnbäck	0.07 s	Java	2023-06-29 06:29:24
4	Martin Berntsson	0.08 s	Java	2013-05-13 15:29:11
5	Carl Henrik Klåvus	0.08 s	Java	2013-05-13 20:49:08
6	Martin Engelin	0.08 s	Java	2017-11-25 15:45:18
7	Felix De Silva	0.08 s	Java	2017-12-04 12:37:49
8	William Brigham	0.08 s	Java	2018-02-07 08:26:17
9	Håkan Warnquist	0.09 s	Java	2013-05-10 14:17:29
10	Staffan Rydström	0.10 s	Java	2011-12-13 10:00:21

#	User	Runtime	Language	Date
1	Christian Pilegaard Cederquist	0.07 s	JavaScript (SpiderMonkey)	2023-10-18 18:55:48

#	User	Runtime	Language	Date
1	Phường Lên	0.28 s	Kotlin	2020-05-02 05:03:47
2	Andreas Wassum	0.34 s	Kotlin	2019-08-18 19:36:27
3	Nicholas Johnson	0.40 s	Kotlin	2020-11-07 04:31:20

#	User	Runtime	Language	Date
1	Ingemar Ragnemalm	0.00 s	Pascal	2018-06-27 07:42:41

#	User	Runtime	Language	Date
1	Andreas Serra	0.05 s	Python 2	2014-05-05 10:37:52
2	Kai Widell Niigata	0.05 s	Python 2	2014-05-11 15:38:22
3	Daniel Palmqvist	0.06 s	Python 2	2016-09-24 22:20:25
4	Måns Magnusson	0.12 s	Python 2	2018-07-27 20:25:47
5	Björn Magnusson	0.12 s	Python 2	2020-12-27 09:52:46
6	Fredrik Horn Dannert	0.12 s	Python 2	2020-12-27 10:10:42
7	Ida Ryland	0.19 s	Python 2	2016-11-15 17:22:57
8	Maj Stenmark	0.31 s	Python 2	2018-07-27 19:06:27

#	User	Runtime	Language	Date
1	logs two	0.08 s	Python 3	2025-09-25 01:55:24
2	Namir Habib	0.08 s	Python 3	2025-11-24 21:15:49
3	Hidden user	0.09 s	Python 3	2019-10-16 11:54:33
4	Haoyuan Sun	0.09 s	Python 3	2025-11-24 20:59:44
5	Hidden user	0.09 s	Python 3	2025-11-24 22:47:11
6	marcus evholt	0.10 s	Python 3	2022-01-31 13:11:39
7	Anton Nilsson	0.10 s	Python 3	2025-05-04 18:10:50
8	Nicholas Russell Saerang	0.10 s	Python 3	2025-05-18 08:50:40
9	Russell	0.10 s	Python 3	2025-09-21 15:23:10
10	cheng	0.10 s	Python 3	2025-11-25 20:43:01

#	User	Runtime	Language	Date
1	Mathias Magnusson	0.00 s	Rust	2022-03-01 21:26:03
2	Victor Millberg	0.00 s	Rust	2022-03-03 22:50:00
3	Artur Khuziakhmetov	0.00 s	Rust	2023-09-07 08:26:51
4	Kristinn Vikar	0.00 s	Rust	2023-11-06 16:19:38
5	Vincent Lagerros	0.00 s	Rust	2024-02-02 21:57:58
6	Eric Riddle	0.00 s	Rust	2025-10-30 18:42:36
7	Hidden user	0.01 s	Rust	2019-04-30 14:51:05
8	Hidden user	0.01 s	Rust	2019-05-07 09:06:39
9	Ole Johan Walderhaug	0.01 s	Rust	2020-12-20 12:05:24
10	Hidden user	0.01 s	Rust	2022-01-09 09:42:32

#	User	Runtime	Language	Date
1	Felix Stenberg	0.01 s	Zig	2025-05-07 13:26:18

#	User	Length	Language	Date
1	Yanxin Lu	1653	C	2010-10-03 21:17:36
2	Ivan Petrov	1764	C	2020-01-09 09:00:07
3	Bergur Snorrason	1789	C	2023-03-24 06:39:41
4	Thibault Raffaillac	1930	C	2012-10-10 10:35:43
5	Ludvig Gunne Lindström	2285	C	2024-02-27 12:40:49
6	Ioannis Br	3557	C	2020-04-04 19:02:06
7	Oscar Cusin	5911	C	2024-04-30 20:24:05
8	Mats Linander	9211	C	2006-12-06 14:54:38
9	Henrik Sjögren	9397	C	2006-12-08 11:04:51

#	User	Length	Language	Date
1	Martin Ahlström	9307	C#	2021-04-06 17:14:08
2	Joe Amenta	14032	C#	2014-11-30 17:06:36

#	User	Length	Language	Date
1	Teikn Smith	609	C++	2024-08-22 21:54:21
2	Hidden user	900	C++	2021-05-02 08:21:33
3	study	916	C++	2021-05-02 14:41:37
4	Johan Wind	929	C++	2018-05-09 01:41:33
5	Syx Pek	961	C++	2016-02-09 12:37:34
6	Anshil Gandhi	1009	C++	2019-01-24 05:56:11
7	Noah Weninger	1017	C++	2019-01-18 22:25:35
8	Hans-Martin Duringhof	1044	C++	2022-06-26 19:19:16
9	Alfredo Beaumont	1045	C++	2021-03-05 15:23:03
10	Tran Tuong Minh Nguyen	1088	C++	2019-07-19 04:37:35

#	User	Length	Language	Date
1	Aleksander Jan Mistewicz	3399	Go	2019-05-01 17:01:27
2	Hidden user	5146	Go	2019-05-02 14:20:40

#	User	Length	Language	Date
1	Hidden user	2789	Haskell	2022-06-21 14:22:57
2	Niklas Rosén	3016	Haskell	2014-05-11 15:22:06
3	Brent Yorgey	3623	Haskell	2019-12-28 17:57:18
4	Mattias Harrysson	4748	Haskell	2015-12-03 18:14:34
5	Wilfried van Asten	10813	Haskell	2015-12-10 18:22:27

#	User	Length	Language	Date
1	Finn Lidbetter	1259	Java	2016-06-30 14:10:39
2	Crystal Sharpe	1386	Java	2021-05-25 02:13:20
3	Micah Stairs	1441	Java	2016-11-16 02:14:27
4	Remus Popoviciu	1496	Java	2018-01-18 11:11:08
5	Doug Goodman	1768	Java	2019-08-08 21:16:23
6	Anton Hansson	1775	Java	2009-10-21 18:31:41
7	Martijn Muijsers	1808	Java	2017-03-09 14:36:31
8	Ahmed Bastam	1941	Java	2019-10-05 17:38:13
9	Tal Belkind	2070	Java	2025-04-17 23:52:55
10	Alice Ryhl	2177	Java	2019-11-13 23:45:18

#	User	Length	Language	Date
1	Christian Pilegaard Cederquist	4435	JavaScript (SpiderMonkey)	2023-10-18 18:55:48

#	User	Length	Language	Date
1	Nicholas Johnson	2739	Kotlin	2020-11-07 04:31:20
2	Andreas Wassum	3189	Kotlin	2019-08-18 19:37:22
3	Phường Lên	4321	Kotlin	2020-05-02 05:03:47

#	User	Length	Language	Date
1	Ingemar Ragnemalm	2207	Pascal	2018-06-27 07:42:41

#	User	Length	Language	Date
1	Björn Magnusson	971	Python 2	2020-12-27 09:52:46
2	Ida Ryland	1146	Python 2	2016-11-15 17:22:57
3	Måns Magnusson	1152	Python 2	2018-07-27 20:25:47
4	Daniel Palmqvist	1189	Python 2	2016-09-24 22:20:25
5	Andreas Serra	2348	Python 2	2014-05-05 10:37:52
6	Maj Stenmark	2663	Python 2	2018-07-27 19:06:27
7	Kai Widell Niigata	2765	Python 2	2014-05-11 15:38:22
8	Fredrik Horn Dannert	3347	Python 2	2020-12-27 10:10:42

#	User	Length	Language	Date
1	Guk Yi Siong	378	Python 3	2022-12-25 08:52:54
2	Nicholas Russell Saerang	569	Python 3	2025-05-18 08:50:40
3	Russell	569	Python 3	2025-09-21 15:23:10
4	Anton Nilsson	587	Python 3	2025-05-04 18:09:41
5	Hrant Hovhannisyan	628	Python 3	2025-12-24 04:40:00
6	Denil Bouafia	797	Python 3	2024-10-11 13:09:37
7	Hidden user	830	Python 3	2019-10-16 08:46:54
8	Guillermo Hernández	880	Python 3	2023-12-31 09:12:29
9	Erik Amirell Eklöf	1005	Python 3	2019-11-12 09:15:05
10	Kateri Duranceau	1123	Python 3	2025-11-24 18:53:49

#	User	Length	Language	Date
1	Artur Khuziakhmetov	2039	Rust	2023-09-07 08:26:51
2	Vincent Lagerros	2169	Rust	2024-02-02 21:57:58
3	Kristinn Vikar	3242	Rust	2023-11-06 16:19:38
4	Markus Videfors	4202	Rust	2023-05-10 13:23:01
5	Christoffer Andersson	4882	Rust	2024-05-06 16:30:00
6	Victor Millberg	4919	Rust	2022-03-03 22:50:00
7	Ole Johan Walderhaug	4939	Rust	2020-12-20 12:05:24
8	Eric Riddle	5105	Rust	2025-10-30 18:42:36
9	Mathias Magnusson	5779	Rust	2022-03-01 21:26:03
10	Max Holmberg	9332	Rust	2022-05-19 09:33:56

#	User	Length	Language	Date
1	Felix Stenberg	7084	Zig	2025-05-07 13:26:18

Solution running time distribution