Problem B
Ignore the Garbage — Problem Statistics

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Submissions	1054
Accepted submissions	486
Submission ratio	46.11%
Authors	314
Full solves [?]	306
Full solve Ratio	97.45%

#	User	Runtime	Language	Date
1	Hidden user	0.02 s	APL	2026-02-11 15:35:29

#	User	Runtime	Language	Date
1	Daniel Purgal	0.00 s	C	2024-02-02 13:01:19
2	Oskar Arensmeier	0.00 s	C	2025-02-06 09:03:32

#	User	Runtime	Language	Date
1	Hidden user	0.04 s	C#	2026-02-05 19:55:34

#	User	Runtime	Language	Date
1	Tiantian Liang	0.02 s	Go	2025-02-13 22:27:29
2	Vilhelm Melkstam	0.08 s	Go	2022-02-08 12:12:30

#	User	Runtime	Language	Date
1	Hidden user	0.07 s	Java	2018-02-09 12:34:07
2	Olav Övrebö	0.08 s	Java	2018-02-07 16:40:24
3	Jamie Mersh	0.08 s	Java	2024-02-01 13:29:02
4	Sebastian Lindström	0.09 s	Java	2021-02-01 08:29:51
5	Lovisa Stålebrink	0.09 s	Java	2021-02-04 17:11:50
6	Daniel Norström	0.09 s	Java	2022-01-27 16:07:12
7	Paul Höft	0.09 s	Java	2022-02-11 17:54:40
8	Alfons Johansson	0.09 s	Java	2024-01-27 19:02:00
9	Petter Svensson	0.09 s	Java	2024-02-06 16:35:26
10	Zackarias Wadströmer	0.09 s	Java	2024-02-08 14:44:48

#	User	Runtime	Language	Date
1	Jamie Mersh	0.04 s	Python 2	2024-02-07 15:44:49
2	Måns Gezelius	0.06 s	Python 2	2018-02-08 19:13:54

#	User	Runtime	Language	Date
1	Björn Detterfelt	0.02 s	Python 3	2019-02-11 15:17:28
2	Silas Lenz	0.02 s	Python 3	2019-02-13 10:55:59
3	Johan Karlsson	0.03 s	Python 3	2019-02-15 10:30:51
4	Anton Nilsson	0.04 s	Python 3	2025-04-01 18:19:10
5	Gustav Elmqvist	0.05 s	Python 3	2023-02-01 15:30:13
6	Jamie Mersh	0.05 s	Python 3	2024-02-02 11:04:23
7	Filip Edberger	0.05 s	Python 3	2025-02-06 08:36:18
8	Alexander Berntsson	0.05 s	Python 3	2025-02-10 14:36:41
9	Adil Shamji	0.05 s	Python 3	2025-02-12 09:27:37
10	Malin Åkerberg	0.05 s	Python 3	2025-02-12 23:42:52

#	User	Runtime	Language	Date
1	Oskar Arensmeier	0.07 s	Python 3 with NumPy	2025-02-06 09:17:27
2	Mattias Sjögren	0.60 s	Python 3 with NumPy	2023-02-07 19:17:14

#	User	Runtime	Language	Date
1	Anders Luong	0.06 s	Ruby	2024-02-02 13:22:18
2	Oskar Arensmeier	0.07 s	Ruby	2025-02-06 15:41:07

#	User	Runtime	Language	Date
1	Linus Käll	0.00 s	Rust	2022-02-07 12:57:50
2	David Axelsson	0.00 s	Rust	2024-02-05 21:24:49
3	Viktor Bergström	0.00 s	Rust	2024-02-09 00:42:20
4	Leo Jarhede	0.00 s	Rust	2025-02-11 09:19:00
5	Alexander Lindskog	0.00 s	Rust	2025-02-25 17:04:49
6	Edvin Kjell	0.01 s	Rust	2022-02-10 14:25:44

#	User	Length	Language	Date
1	Hidden user	70	APL	2026-02-11 15:54:18

#	User	Length	Language	Date
1	Daniel Purgal	123	C	2024-02-02 22:28:00
2	Oskar Arensmeier	986	C	2025-02-06 09:03:32

#	User	Length	Language	Date
1	Hidden user	767	C#	2026-02-05 19:55:34

#	User	Length	Language	Date
1	Anders Luong	113	C++	2024-02-02 10:49:08
2	Logan Eriksson	115	C++	2025-02-12 22:13:40
3	Henrik Adolfsson	127	C++	2016-02-05 13:59:25
4	Gunnar Engström	197	C++	2023-02-07 09:42:51
5	Jakob Norell	234	C++	2019-02-12 19:29:48
6	Fredrik Präntare	236	C++	2019-02-09 15:37:23
7	Martin Dahl	263	C++	2023-02-11 11:28:39
8	Gustav Gränsbo	269	C++	2017-02-08 12:58:50
9	Daniel Ericsson	303	C++	2017-08-05 19:45:47
10	Qiming Tang	308	C++	2026-02-11 16:24:13

#	User	Length	Language	Date
1	Vilhelm Melkstam	1359	Go	2022-02-08 12:12:30
2	Tiantian Liang	1435	Go	2025-02-13 22:27:29

#	User	Length	Language	Date
1	Rodrigo Saar de Moraes	753	Java	2020-02-06 18:16:39
2	Robin Andersson	793	Java	2016-02-10 19:05:36
3	Oskar Andersson	798	Java	2019-02-14 21:39:30
4	IQBAL Ahsan	805	Java	2021-02-04 23:38:30
5	Werner Dia Black	1006	Java	2021-02-04 23:41:15
6	philip norberg	1551	Java	2024-02-08 20:53:38
7	Jamie Mersh	2641	Java	2024-02-01 13:29:02
8	Herman Appelgren	2648	Java	2018-03-21 19:52:23
9	Markus Wetterberg	2745	Java	2021-02-03 21:46:37
10	Linus Sjöström	2892	Java	2018-02-08 22:02:29

#	User	Length	Language	Date
1	Jamie Mersh	87	Python 2	2024-02-07 15:44:49
2	Måns Gezelius	425	Python 2	2018-02-08 19:13:54

#	User	Length	Language	Date
1	Filip Edberger	75	Python 3	2025-02-06 15:54:14
2	Anton Nilsson	75	Python 3	2025-04-01 18:19:10
3	Oskar Arensmeier	76	Python 3	2025-02-06 14:44:39
4	Hidden user	76	Python 3	2026-02-13 14:37:52
5	Morgan Nordberg	80	Python 3	2025-04-01 17:13:33
6	Gustav Elmqvist	88	Python 3	2023-02-01 15:32:06
7	Jamie Mersh	88	Python 3	2024-02-02 11:07:19
8	Victor Eriksson	146	Python 3	2024-02-06 20:59:55
9	Emanuel Särnhammar	159	Python 3	2023-02-08 00:33:06
10	Jorke de Vlas	175	Python 3	2024-02-02 14:06:06

#	User	Length	Language	Date
1	Oskar Arensmeier	132	Python 3 with NumPy	2025-02-06 09:40:06
2	Mattias Sjögren	208	Python 3 with NumPy	2023-02-08 15:07:02

#	User	Length	Language	Date
1	Oskar Arensmeier	62	Ruby	2025-02-06 15:41:07
2	Anders Luong	68	Ruby	2024-02-02 23:38:40

#	User	Length	Language	Date
1	Alexander Lindskog	630	Rust	2025-02-26 09:47:04
2	Leo Jarhede	739	Rust	2025-02-11 09:19:00
3	Edvin Kjell	921	Rust	2022-02-10 14:25:44
4	Viktor Bergström	1233	Rust	2024-02-09 00:42:20
5	David Axelsson	1791	Rust	2024-02-05 21:24:49
6	Linus Käll	2001	Rust	2022-02-07 13:00:08

Solution running time distribution