Problem J
Killing Aliens in a Borg Maze — Problem Statistics

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Submissions	1515
Accepted submissions	610
Submission ratio	40.26%
Authors	363
Full solves [?]	326
Full solve Ratio	89.81%

#	User	Runtime	Language	Date
1	Sanjiv Dinakar	0.12 s	C	2023-06-01 07:17:15
2	Sabit Zahin	0.14 s	C	2015-10-20 19:51:07
3	Marcus Larsson	0.20 s	C	2013-02-26 18:04:35
4	Jacob Gummesson Atroshi	0.21 s	C	2020-05-13 09:55:49
5	Oscar Cusin	0.41 s	C	2024-02-23 13:15:21

#	User	Runtime	Language	Date
1	Neo Ferrari	0.54 s	C#	2026-01-20 16:11:26
2	Allan	0.74 s	C#	2025-10-28 17:03:57
3	Hidden user	0.74 s	C#	2026-01-20 23:35:41
4	Jose Ignacio Villa Molina	1.12 s	C#	2024-06-25 11:52:57

#	User	Runtime	Language	Date
1	Jesper Norberg	0.01 s	C++	2014-10-11 23:02:46
2	Leif Eriksson	0.01 s	C++	2024-02-23 22:00:50
3	David Björklund	0.02 s	C++	2009-10-06 12:30:00
4	Ollanta Cuba Gyllensten	0.02 s	C++	2009-10-08 20:19:51
5	Johan Sannemo	0.02 s	C++	2015-10-11 18:53:42
6	Emma Nimstad	0.02 s	C++	2016-10-11 17:41:03
7	Birk Tjelmeland	0.02 s	C++	2017-10-27 18:46:35
8	Arnav Sastry	0.02 s	C++	2017-11-28 17:04:25
9	Alexander Westberg-Bladh	0.03 s	C++	2019-02-22 13:08:37
10	Mårten Selin	0.05 s	C++	2009-09-30 22:32:14

#	User	Runtime	Language	Date
1	Norbert Voelker	0.48 s	Go	2023-05-25 00:52:19
2	Frank Endriss	0.70 s	Go	2021-12-31 17:19:06
3	Aleksander Jan Mistewicz	2.83 s	Go	2019-02-24 18:22:58

#	User	Runtime	Language	Date
1	Steinar Simonnes	0.24 s	Haskell	2025-02-26 10:07:49

#	User	Runtime	Language	Date
1	Håkan Warnquist	0.15 s	Java	2013-03-19 12:11:58
2	Erik Odenman	0.16 s	Java	2013-02-23 12:52:57
3	Micah Stairs	0.16 s	Java	2016-12-15 13:24:43
4	Bjørn Dons	0.18 s	Java	2020-06-06 23:10:32
5	Simon Klein	0.35 s	Java	2013-02-21 12:19:03
6	Jiru Xu	0.43 s	Java	2018-09-11 21:55:42
7	Crystal Sharpe	0.44 s	Java	2021-08-19 07:54:23
8	Axel Lewenhaupt	0.52 s	Java	2013-02-23 23:48:50
9	Doug Goodman	0.60 s	Java	2017-07-19 20:09:30
10	Linus Tufvesson	0.64 s	Java	2010-09-30 13:55:27

#	User	Runtime	Language	Date
1	Christian Pilegaard Cederquist	1.23 s	JavaScript (SpiderMonkey)	2023-08-05 09:14:06

#	User	Runtime	Language	Date
1	Слава Гуляев	0.55 s	Kotlin	2017-11-08 23:10:21

#	User	Runtime	Language	Date
1	Oskar Haarklou Veileborg	0.38 s	Python 2	2019-10-24 10:47:48
2	Andreas Serra	1.18 s	Python 2	2014-02-24 21:20:51
3	Andreas Björklund	1.24 s	Python 2	2019-05-10 05:03:02

#	User	Runtime	Language	Date
1	Jorke de Vlas	0.14 s	Python 3	2024-03-13 13:39:56
2	Teikn Smith	0.28 s	Python 3	2024-06-15 23:26:45
3	Mikael Nilsson	0.72 s	Python 3	2024-11-19 11:33:15
4	Karl Walfridson	0.73 s	Python 3	2025-05-19 14:53:45
5	Brandon Collins	0.76 s	Python 3	2026-02-25 05:58:39
6	Bo Stokes	0.82 s	Python 3	2026-03-02 09:47:11
7	Jiaming Kong	0.83 s	Python 3	2025-08-07 10:58:48
8	Gabriel	0.85 s	Python 3	2025-11-29 20:04:02
9	Martin Fesser	0.88 s	Python 3	2020-08-15 00:27:25
10	Alexander Fleming	0.97 s	Python 3	2025-01-28 00:37:20

#	User	Runtime	Language	Date
1	Ryan O'Hara	0.01 s	Rust	2019-06-23 18:16:34
2	Rasmus Andersson	0.07 s	Rust	2024-02-27 16:33:09
3	Vincent Lagerros	0.13 s	Rust	2024-02-24 17:26:24
4	Elias Rilegård	0.18 s	Rust	2026-02-23 15:06:11
5	Christoffer Andersson	0.20 s	Rust	2024-02-25 23:22:09
6	Tim	0.22 s	Rust	2021-10-31 15:08:26
7	Emil Hultcrantz	0.25 s	Rust	2025-02-24 20:46:34
8	Hidden user	0.44 s	Rust	2019-02-23 14:55:42
9	Alexander Berntsson	0.77 s	Rust	2025-02-27 15:56:39
10	Leo Jarhede	0.83 s	Rust	2025-02-23 13:31:32

#	User	Runtime	Language	Date
1	Hidden user	0.34 s	Swift	2023-10-13 09:40:03

#	User	Length	Language	Date
1	Sabit Zahin	2367	C	2015-10-20 19:51:07
2	Jacob Gummesson Atroshi	4853	C	2020-05-13 09:55:49
3	Marcus Larsson	4907	C	2013-02-26 18:04:35
4	Sanjiv Dinakar	7700	C	2023-06-01 07:17:15
5	Oscar Cusin	25783	C	2024-02-23 13:16:14

#	User	Length	Language	Date
1	Jose Ignacio Villa Molina	4409	C#	2024-06-25 11:52:57
2	Hidden user	5681	C#	2026-01-20 23:35:41
3	Allan	5684	C#	2025-10-28 17:03:57
4	Neo Ferrari	5765	C#	2026-01-20 16:11:26

#	User	Length	Language	Date
1	Johan Sannemo	1487	C++	2015-10-11 18:53:42
2	Tobias Glimmerfors	1495	C++	2020-10-02 20:06:12
3	Vladimir Valyukh	1570	C++	2016-02-23 07:42:22
4	Simon Lindholm	1585	C++	2015-10-07 18:06:34
5	Emil Wärnberg	1659	C++	2013-02-26 17:25:53
6	Birk Tjelmeland	1670	C++	2017-10-27 18:46:35
7	Leung Man Ho	1691	C++	2016-10-07 02:52:26
8	Johan Wind	1783	C++	2019-08-08 16:33:33
9	Brandon Zhang	1794	C++	2023-10-28 00:02:18
10	Mårten Selin	1919	C++	2009-09-30 22:32:14

#	User	Length	Language	Date
1	Aleksander Jan Mistewicz	3890	Go	2019-02-24 18:22:58
2	Frank Endriss	4323	Go	2021-12-31 17:19:06
3	Norbert Voelker	6249	Go	2022-08-24 22:16:37

#	User	Length	Language	Date
1	Steinar Simonnes	2231	Haskell	2025-02-26 10:10:09

#	User	Length	Language	Date
1	Simon Klein	1919	Java	2013-02-21 12:24:05
2	Jiru Xu	2078	Java	2018-09-11 21:55:42
3	Doug Goodman	2305	Java	2017-07-19 20:09:30
4	Andrew Polizzotto	2609	Java	2020-03-02 05:04:34
5	Erik Odenman	2703	Java	2013-02-22 19:34:46
6	Duncan Page	2995	Java	2017-11-07 00:35:29
7	Crystal Sharpe	3137	Java	2021-08-19 07:54:23
8	Roger Ballard	3165	Java	2015-05-09 11:09:36
9	Felix Burie	3190	Java	2017-02-02 16:49:04
10	Marc Dominic San Pedro	3213	Java	2023-04-07 14:02:38

#	User	Length	Language	Date
1	Christian Pilegaard Cederquist	4577	JavaScript (SpiderMonkey)	2023-08-05 09:14:06

#	User	Length	Language	Date
1	Слава Гуляев	2373	Kotlin	2017-11-08 23:10:21

#	User	Length	Language	Date
1	Oskar Haarklou Veileborg	898	Python 2	2019-10-24 10:47:48
2	Andreas Björklund	1164	Python 2	2019-05-10 05:03:02
3	Andreas Serra	3128	Python 2	2014-02-24 21:26:51

#	User	Length	Language	Date
1	Jorke de Vlas	543	Python 3	2024-03-13 13:39:56
2	Błażej Dariusz Roszkowski	549	Python 3	2022-12-08 22:06:56
3	Gustav Elmqvist	696	Python 3	2023-03-28 00:42:47
4	Teikn Smith	1035	Python 3	2024-06-15 23:26:45
5	Markus Andreasson	1112	Python 3	2023-01-10 22:14:48
6	Bo Stokes	1451	Python 3	2026-03-02 09:47:11
7	Hidden user	1483	Python 3	2020-06-07 02:01:02
8	Laura Oksanen	1626	Python 3	2024-02-22 15:42:56
9	Iman Khodadi	1998	Python 3	2024-01-18 12:19:15
10	Brandon Collins	2058	Python 3	2026-02-25 05:58:26

#	User	Length	Language	Date
1	Rasmus Andersson	2082	Rust	2024-02-27 16:36:18
2	Elias Rilegård	3661	Rust	2026-02-23 15:06:11
3	Leo Jarhede	5533	Rust	2025-02-23 13:31:32
4	Alexander Berntsson	5567	Rust	2025-02-27 15:56:39
5	Ryan O'Hara	6498	Rust	2019-06-23 18:16:34
6	Christoffer Andersson	9676	Rust	2024-02-25 23:22:09
7	Vincent Lagerros	10143	Rust	2024-02-24 17:10:21
8	Tim	16029	Rust	2021-10-31 15:08:26
9	Emil Hultcrantz	16036	Rust	2025-02-24 20:46:34
10	Hidden user	25463	Rust	2019-02-23 14:55:42

#	User	Length	Language	Date
1	Hidden user	2959	Swift	2023-10-13 09:40:03

Solution running time distribution