Problem A
Trollkarlen — Problem Statistics

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Submissions	12136
Accepted submissions	2342
Submission ratio	19.30%
Authors	1823
Accepted authors	1774
Author ratio	97.31%

#	User	Runtime	Language	Date
1	David Kaméus	0.00 s	C	2021-11-25 18:38:06
2	Victor Hernadi	0.00 s	C	2023-08-29 03:40:26

#	User	Runtime	Language	Date
1	Hidden user	0.00 s	C++	2020-08-30 23:41:03
2	Oskar Strömberg	0.00 s	C++	2020-09-04 10:48:52
3	Marcus Dicander	0.00 s	C++	2023-09-02 22:28:25
4	Emil Hedeby	0.00 s	C++	2023-12-11 18:32:27

#	User	Runtime	Language	Date
1	Klas Wijk	0.01 s	Haskell	2020-10-31 20:24:54

#	User	Runtime	Language	Date
1	Emil Rapp	0.10 s	Java	2021-11-06 15:26:22
2	Anders Wallenthin	0.13 s	Java	2021-11-24 12:29:13

#	User	Runtime	Language	Date
1	Emil Hedeby	0.47 s	Julia	2025-06-17 09:51:54

#	User	Runtime	Language	Date
1	Mostafa Alkousa	0.03 s	Python 2	2024-01-23 19:48:46
2	Jonathan Marek	0.10 s	Python 2	2025-09-03 13:14:28

#	User	Runtime	Language	Date
1	Andreas Garcia	0.04 s	Python 3	2022-08-30 16:20:16
2	Tom Boustedt	0.04 s	Python 3	2022-08-31 10:25:53
3	Daniel Hillding	0.04 s	Python 3	2022-08-31 11:39:22
4	Elias Nyström	0.04 s	Python 3	2022-08-31 22:16:04
5	Emil Lidbom	0.04 s	Python 3	2022-09-01 14:12:16
6	Oguzhan Akan	0.04 s	Python 3	2022-09-01 18:41:23
7	Ludwig Estling	0.04 s	Python 3	2022-09-01 19:52:16
8	Marcus Öberg	0.04 s	Python 3	2022-09-02 14:47:45
9	Tom Waligorski	0.04 s	Python 3	2022-09-02 15:41:37
10	Anna Öhman	0.04 s	Python 3	2022-09-02 15:41:48

#	User	Runtime	Language	Date
1	David Kennhed	0.04 s	Python 3 with NumPy	2024-09-04 14:48:02
2	Elvira Lundin	0.04 s	Python 3 with NumPy	2024-09-05 14:09:19
3	Ozan Güven	0.04 s	Python 3 with NumPy	2024-09-06 13:28:45
4	Zackarias Mogensen Gustafsson	0.04 s	Python 3 with NumPy	2024-09-06 15:25:14
5	Edvard Eierud	0.04 s	Python 3 with NumPy	2024-09-10 17:01:11
6	Sanja Miloradovic	0.04 s	Python 3 with NumPy	2024-09-13 08:39:52
7	Hind Belhouari	0.04 s	Python 3 with NumPy	2024-09-13 10:11:57
8	Timur Armak	0.04 s	Python 3 with NumPy	2025-01-21 14:20:47
9	Lucas Westman	0.04 s	Python 3 with NumPy	2025-02-03 22:16:18
10	Noa Rehn	0.04 s	Python 3 with NumPy	2025-08-27 16:43:02

#	User	Runtime	Language	Date
1	Emil Rapp	0.00 s	Rust	2021-11-10 22:00:45
2	David Kaméus	0.00 s	Rust	2021-11-25 16:47:18
3	Hugo Malmberg	0.00 s	Rust	2023-04-09 20:03:17

#	User	Length	Language	Date
1	Victor Hernadi	170	C	2023-08-29 03:40:26
2	David Kaméus	226	C	2021-11-25 18:38:06

#	User	Length	Language	Date
1	Hidden user	223	C++	2022-12-13 15:56:57
2	Oskar Strömberg	317	C++	2020-09-04 10:48:52
3	Emil Hedeby	359	C++	2023-12-11 18:32:27
4	Marcus Dicander	1175	C++	2023-09-02 22:28:25

#	User	Length	Language	Date
1	Klas Wijk	324	Haskell	2020-10-31 20:24:54

#	User	Length	Language	Date
1	Emil Rapp	1700	Java	2021-11-06 15:25:13
2	Anders Wallenthin	1792	Java	2021-11-24 12:29:13

#	User	Length	Language	Date
1	Emil Hedeby	142	Julia	2025-06-17 09:51:54

#	User	Length	Language	Date
1	Mostafa Alkousa	1619	Python 2	2024-01-23 19:48:46
2	Jonathan Marek	1816	Python 2	2025-09-03 13:14:28

#	User	Length	Language	Date
1	Victor Hernadi	46	Python 3	2023-09-02 15:20:24
2	Hidden user	73	Python 3	2022-12-13 16:15:48
3	Alexander Mlakar	76	Python 3	2022-09-08 23:49:43
4	David Kaméus	82	Python 3	2021-11-25 18:32:02
5	David Kniberg	94	Python 3	2023-08-30 11:41:08
6	Emil Hedeby	111	Python 3	2023-12-04 14:59:28
7	Adam Fält	157	Python 3	2022-09-07 16:41:17
8	Yue Jiao	203	Python 3	2024-11-06 21:29:10
9	Sina Forfang	228	Python 3	2024-04-09 11:32:22
10	Kevin Kruse	236	Python 3	2024-09-06 15:36:52

#	User	Length	Language	Date
1	Zackarias Mogensen Gustafsson	306	Python 3 with NumPy	2024-09-06 15:25:14
2	Erik Mallmin	403	Python 3 with NumPy	2024-01-20 00:03:57
3	Elvira Lundin	1089	Python 3 with NumPy	2024-09-05 14:09:19
4	David Kennhed	1139	Python 3 with NumPy	2024-09-04 14:48:02
5	Ozan Güven	1203	Python 3 with NumPy	2024-09-06 13:28:45
6	Sebastian De Potocki	1267	Python 3 with NumPy	2024-04-12 22:18:59
7	Noa Rehn	1410	Python 3 with NumPy	2025-08-27 16:43:02
8	Joakim Grevér	1462	Python 3 with NumPy	2025-09-03 11:23:31
9	Theo Byström	1516	Python 3 with NumPy	2023-09-07 17:46:52
10	Emin Rustam	1601	Python 3 with NumPy	2023-08-27 19:58:25

#	User	Length	Language	Date
1	David Kaméus	290	Rust	2021-11-25 17:14:16
2	Hugo Malmberg	1144	Rust	2023-04-09 23:21:42
3	Emil Rapp	1148	Rust	2021-11-10 22:07:01

Solution running time distribution