Problem A
Finding Lines — Problem Statistics

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Submissions	3831
Accepted submissions	745
Submission ratio	19.45%
Authors	536
Full solves [?]	414
Full solve Ratio	77.24%

#	User	Runtime	Language	Date
1	Bergur Snorrason	0.03 s	C	2019-08-17 01:38:03
2	Erik Månsson	0.05 s	C	2014-12-06 21:45:03
3	Olav Røthe Bakken	0.06 s	C	2017-11-08 22:33:36
4	Ivan Petrov	0.06 s	C	2017-11-16 09:28:15
5	Hidden user	0.13 s	C	2017-04-28 23:11:57
6	Bart Davenschot	0.14 s	C	2026-03-07 22:11:04
7	Ioannis Br	0.17 s	C	2020-08-02 23:59:19
8	Aron H	0.21 s	C	2024-01-11 22:07:43
9	Viktor Brange	0.34 s	C	2014-12-03 01:11:47
10	Adam Stuart Richardson	0.53 s	C	2015-03-08 20:50:37

#	User	Runtime	Language	Date
1	Bas te Kolste	0.21 s	C#	2014-12-06 13:21:13
2	masosz	0.29 s	C#	2015-03-15 15:01:28

#	User	Runtime	Language	Date
1	Brandon Zhang	0.01 s	C++	2024-02-18 11:10:36
2	Joris Kerkhoff	0.02 s	C++	2018-11-21 14:03:56
3	Agis Daniels	0.02 s	C++	2020-03-05 15:27:41
4	Anders Roy Christiansen	0.03 s	C++	2014-11-30 12:16:21
5	Henrik Adolfsson	0.03 s	C++	2016-11-15 16:12:46
6	Hidden user	0.03 s	C++	2017-07-11 12:20:08
7	Jacob Brazeal	0.03 s	C++	2018-03-10 19:40:47
8	Jerrell Ezralemuel	0.03 s	C++	2020-04-13 06:36:28
9	Ghassane Ben El Aattar	0.03 s	C++	2021-02-26 21:38:33
10	Ignacio Castellano Vega	0.03 s	C++	2023-08-12 19:54:11

#	User	Runtime	Language	Date
1	Øyvind Almli	0.12 s	Haskell	2022-04-13 11:56:08
2	David Spies	0.86 s	Haskell	2014-12-10 10:45:27

#	User	Runtime	Language	Date
1	Jan Štola	0.13 s	Java	2015-06-03 23:29:38
2	Bjørn Dons	0.16 s	Java	2019-12-08 19:08:33
3	Finn Lidbetter	0.34 s	Java	2016-09-29 14:08:45
4	Mayuri Birari	0.38 s	Java	2024-03-23 20:45:02
5	Måns Magnusson	0.44 s	Java	2016-10-01 21:22:25
6	Jeffrey H.	0.48 s	Java	2024-02-12 22:41:59
7	Gabriel Gómez Calderón	0.49 s	Java	2024-06-21 07:20:48
8	Ian Montaño Pardo	0.50 s	Java	2024-06-21 07:26:22
9	Lam Gia Thuan	0.51 s	Java	2016-11-30 09:30:50
10	Benjamin Scott Pruett	0.59 s	Java	2015-03-20 02:15:00

#	User	Runtime	Language	Date
1	Christian Pilegaard Cederquist	2.03 s	JavaScript (SpiderMonkey)	2023-08-22 13:03:34

#	User	Runtime	Language	Date
1	Timothy Gaede	1.79 s	Julia	2025-12-30 07:14:00

#	User	Runtime	Language	Date
1	Andreas Jakobsen	1.28 s	Kotlin	2023-09-07 20:15:35

#	User	Runtime	Language	Date
1	Andreas Hartman	0.34 s	OCaml	2025-07-22 17:41:24

#	User	Runtime	Language	Date
1	Jesper Öqvist	0.17 s	Python 2	2018-05-17 19:10:20
2	Yunfan Zhang	0.39 s	Python 2	2018-10-02 12:38:30
3	Torstein Strømme	0.51 s	Python 2	2016-10-30 18:10:35
4	Ida Ryland	0.56 s	Python 2	2016-11-02 21:29:23
5	Martin Vonheim Larsen	0.69 s	Python 2	2014-12-01 12:13:36
6	Josenildo Silva	0.72 s	Python 2	2017-02-27 18:27:30
7	Radek Žlebčík	0.84 s	Python 2	2018-01-05 20:08:05
8	Andreas Björklund	1.76 s	Python 2	2019-08-12 12:23:21
9	Jonatan Nilsson	2.77 s	Python 2	2018-10-18 22:35:24

#	User	Runtime	Language	Date
1	Erlend Haugen	0.27 s	Python 3	2022-04-26 16:17:34
2	Niels de Boer	0.29 s	Python 3	2025-01-12 21:28:39
3	Joshua Andersson	0.30 s	Python 3	2024-12-22 15:00:55
4	M. Tesnar	0.35 s	Python 3	2024-01-14 15:23:54
5	Samuel Qi	0.35 s	Python 3	2025-06-18 17:33:13
6	Harry Zhang	0.36 s	Python 3	2023-06-20 13:41:47
7	Daniel Cortild	0.37 s	Python 3	2024-01-11 13:14:34
8	Tim Poulsen	0.39 s	Python 3	2020-11-16 18:08:16
9	Russell	0.39 s	Python 3	2025-09-22 04:44:51
10	S.A. Loon, van	0.43 s	Python 3	2024-01-11 23:43:35

#	User	Runtime	Language	Date
1	Andreas Hartman	1.68 s	Racket	2025-07-22 17:47:38

#	User	Runtime	Language	Date
1	Thomas Feld	0.94 s	Ruby	2023-11-08 15:10:56

#	User	Runtime	Language	Date
1	Mirza Al Qassim (Vrtgs)	0.05 s	Rust	2024-11-11 13:11:35
2	Yoeri Otten	0.08 s	Rust	2022-04-16 01:12:30

#	User	Length	Language	Date
1	Aron H	580	C	2024-01-11 23:40:32
2	Ivan Petrov	1008	C	2017-11-16 09:28:15
3	Adam Stuart Richardson	1060	C	2015-03-08 20:50:37
4	Bart Davenschot	1064	C	2026-03-10 23:14:25
5	Olav Røthe Bakken	1079	C	2017-11-08 22:33:36
6	Hidden user	1341	C	2017-04-28 23:12:19
7	Erik Månsson	1366	C	2014-12-06 21:42:25
8	Ioannis Br	1376	C	2020-08-02 23:59:19
9	Viktor Brange	1506	C	2014-12-03 01:11:47
10	Bergur Snorrason	2082	C	2019-08-17 01:35:54

#	User	Length	Language	Date
1	Bas te Kolste	1994	C#	2014-12-06 13:21:13
2	masosz	2695	C#	2015-03-15 15:01:28

#	User	Length	Language	Date
1	Hidden user	634	C++	2025-04-16 16:12:38
2	Ale Mini	643	C++	2022-12-02 21:44:29
3	Teikn Smith	724	C++	2024-08-23 04:06:19
4	鹿目圆	730	C++	2019-01-22 09:48:47
5	Niklas Baumstark	732	C++	2014-12-02 01:24:51
6	Sina Dehghani	754	C++	2015-03-07 20:01:38
7	Henrik Adolfsson	767	C++	2016-11-15 16:09:25
8	Tuukka Korhonen	769	C++	2022-04-09 20:24:17
9	Aymane Moutei	771	C++	2025-05-16 14:35:17
10	Ivor Metcalf	780	C++	2016-06-22 09:37:14

#	User	Length	Language	Date
1	Øyvind Almli	1258	Haskell	2021-05-12 10:43:01
2	David Spies	2180	Haskell	2014-12-10 10:45:27

#	User	Length	Language	Date
1	Zimu Qin	1057	Java	2015-07-03 00:57:45
2	Natalie Longtin	1203	Java	2018-08-07 04:30:15
3	Doug Goodman	1240	Java	2022-05-16 16:17:49
4	Finn Lidbetter	1316	Java	2016-09-29 14:08:45
5	Aaron Michael	1389	Java	2018-09-23 19:43:11
6	Erik Månsson	1495	Java	2014-12-03 00:52:02
7	Gabriel Gómez Calderón	1511	Java	2024-06-21 07:20:48
8	Ian Montaño Pardo	1581	Java	2024-06-21 07:26:22
9	Eskil Jarlskog	1609	Java	2017-09-17 11:48:13
10	Mayuri Birari	1677	Java	2024-03-23 20:45:02

#	User	Length	Language	Date
1	Christian Pilegaard Cederquist	1412	JavaScript (SpiderMonkey)	2023-08-22 13:03:34

#	User	Length	Language	Date
1	Timothy Gaede	2048	Julia	2025-12-30 07:14:00

#	User	Length	Language	Date
1	Andreas Jakobsen	1124	Kotlin	2023-09-07 20:15:35

#	User	Length	Language	Date
1	Andreas Hartman	1784	OCaml	2025-07-22 17:41:24

#	User	Length	Language	Date
1	Martin Vonheim Larsen	569	Python 2	2014-12-01 12:13:36
2	Andreas Björklund	600	Python 2	2019-08-12 12:23:21
3	Josenildo Silva	830	Python 2	2017-02-27 18:27:30
4	Ida Ryland	899	Python 2	2016-11-02 21:29:23
5	Jesper Öqvist	918	Python 2	2018-05-17 17:33:04
6	Yunfan Zhang	949	Python 2	2018-10-02 12:38:30
7	Jonatan Nilsson	1083	Python 2	2018-10-18 22:35:24
8	Torstein Strømme	1884	Python 2	2016-10-30 18:10:35
9	Radek Žlebčík	2148	Python 2	2018-01-05 20:08:05

#	User	Length	Language	Date
1	Harry Zhang	410	Python 3	2023-06-20 13:41:47
2	Nicholas Russell Saerang	414	Python 3	2023-08-15 19:17:49
3	Russell	454	Python 3	2025-09-22 04:44:51
4	Joshua Andersson	467	Python 3	2024-12-22 15:00:55
5	Julina Savela	488	Python 3	2025-01-21 09:32:59
6	Mattia Marziali	574	Python 3	2025-02-08 18:54:33
7	Oskar Haarklou Veileborg	581	Python 3	2021-04-13 15:28:58
8	Iman Khodadi	583	Python 3	2025-02-22 16:36:06
9	Jiayi Liu	587	Python 3	2024-12-25 21:33:19
10	Sander Oppen	592	Python 3	2024-11-04 22:18:53

#	User	Length	Language	Date
1	Andreas Hartman	1857	Racket	2025-07-22 17:47:38

#	User	Length	Language	Date
1	Thomas Feld	163	Ruby	2023-11-08 15:16:41

#	User	Length	Language	Date
1	Mirza Al Qassim (Vrtgs)	2401	Rust	2024-11-11 13:11:35
2	Yoeri Otten	3372	Rust	2022-04-21 15:16:30

Solution running time distribution