Problem A
Ask Marilyn — Problem Statistics

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Submissions	3261
Accepted submissions	633
Submission ratio	19.41%
Authors	515
Accepted authors	414
Author ratio	80.39%

#	User	Runtime	Language	Date
1	Chenzhang Hu	0.08 s	Bash	2024-03-11 15:44:06

#	User	Runtime	Language	Date
1	Bergur Snorrason	0.01 s	C	2019-12-04 13:06:19

#	User	Runtime	Language	Date
1	Anders Parsberg Wagner	0.03 s	C#	2019-11-29 18:08:59
2	Peter Konnerup Moss	0.03 s	C#	2019-11-29 18:31:09
3	Bo Hagen-Seirup	0.03 s	C#	2021-11-19 16:20:16
4	Hjalte Juel Skovrup	0.04 s	C#	2019-11-29 17:30:13
5	Thomas Dragsbæk	0.04 s	C#	2021-11-19 15:35:04
6	Anders Hansen	0.04 s	C#	2022-11-04 17:55:33
7	Rafael Steffen Nguyen Jensen	0.06 s	C#	2025-04-17 15:41:49

#	User	Runtime	Language	Date
1	Erik Amirell Eklöf	0.01 s	C++	2019-11-29 16:15:09
2	Isaac Arvestad	0.01 s	C++	2019-11-30 00:07:11
3	Christopher MacDonald	0.01 s	C++	2019-12-04 20:13:17
4	Michael Chen	0.01 s	C++	2019-12-05 16:11:11
5	Scott MacIntosh	0.01 s	C++	2019-12-05 16:30:29
6	Hidden user	0.01 s	C++	2019-12-13 04:41:22
7	Steven Halim	0.01 s	C++	2019-12-13 10:01:41
8	Hidden user	0.01 s	C++	2019-12-31 08:51:40
9	Marc Phua	0.01 s	C++	2020-01-19 12:58:53
10	Kristoffer Åhgren	0.01 s	C++	2020-02-10 13:34:39

#	User	Runtime	Language	Date
1	Oliver Scharling Pedersen	0.03 s	F#	2019-11-29 16:24:39
2	Jesper Bengtson	0.05 s	F#	2019-11-29 19:01:39

#	User	Runtime	Language	Date
1	Hidden user	0.05 s	Haskell	2023-03-17 12:29:36

#	User	Runtime	Language	Date
1	Bjørn Dons	0.14 s	Java	2019-12-02 21:19:54
2	Terrence Park	0.14 s	Java	2020-05-11 08:33:55
3	Emil Bak-Møller	0.15 s	Java	2019-11-29 18:24:23
4	Logan Pipes	0.15 s	Java	2021-06-05 22:31:35
5	Jesper Bech Christensen	0.15 s	Java	2022-05-18 13:53:49
6	Johan Richardt-Bunke	0.15 s	Java	2023-04-24 14:23:38
7	Taras Romanyuk	0.15 s	Java	2025-02-02 13:11:34
8	Crystal Sharpe	0.16 s	Java	2020-01-14 00:19:38
9	Brent Yorgey	0.17 s	Java	2019-11-30 05:37:27
10	Liam Keliher	0.17 s	Java	2020-02-14 00:40:44

#	User	Runtime	Language	Date
1	Mahan Vahid Roudsari	0.21 s	JavaScript (Node.js)	2022-11-11 20:22:50
2	Sebastian Lundqvist	0.21 s	JavaScript (Node.js)	2022-11-11 20:24:07

#	User	Runtime	Language	Date
1	Bjørn Chr. Soltvedt	0.04 s	JavaScript (SpiderMonkey)	2020-08-26 23:25:24
2	Christian Cederquist	0.04 s	JavaScript (SpiderMonkey)	2023-03-06 13:46:05

#	User	Runtime	Language	Date
1	Adam Rankin	0.26 s	Kotlin	2023-08-04 23:53:49
2	Troels Bjerre Lund	0.30 s	Kotlin	2019-11-29 22:20:03

#	User	Runtime	Language	Date
1	Sigurður Jens Albertsson	0.05 s	Python 2	2019-12-01 02:32:48
2	Hidden user	0.05 s	Python 2	2019-12-02 21:15:48
3	William Taylor-Melanson	0.06 s	Python 2	2019-12-05 06:04:46
4	Martin Holst	0.07 s	Python 2	2019-12-01 21:55:22
5	Andreas Björklund	0.07 s	Python 2	2019-12-17 18:37:30
6	Bjarke Brodin	0.07 s	Python 2	2019-12-19 03:32:28

#	User	Runtime	Language	Date
1	Måns Magnusson	0.04 s	Python 3	2019-11-29 16:36:46
2	Søren Hother Rasmussen	0.04 s	Python 3	2019-11-29 16:50:22
3	Johan Laursen	0.04 s	Python 3	2019-11-29 16:51:24
4	Mikkel Hooge Sørensen	0.04 s	Python 3	2019-11-29 17:02:35
5	Alessandro Bruni	0.04 s	Python 3	2019-11-29 17:14:28
6	My Mosthaf	0.04 s	Python 3	2019-11-29 17:16:34
7	Frederik Malmgren Hagedorn	0.04 s	Python 3	2019-11-29 17:55:52
8	Lasse Meinert	0.04 s	Python 3	2019-11-29 18:09:04
9	Hjalte Sorgenfrei Mac Dalland	0.04 s	Python 3	2019-11-29 18:09:07
10	Martí Huerta Climent	0.04 s	Python 3	2019-11-29 18:14:38

#	User	Runtime	Language	Date
1	Thomas Feld	0.07 s	Ruby	2023-04-14 15:37:17
2	Chenzhang Hu	0.07 s	Ruby	2024-04-14 08:13:51
3	Andreas Severin Hauch Trøstrup	0.07 s	Ruby	2025-04-04 12:37:16
4	Frederik Petersen	0.08 s	Ruby	2025-04-04 11:49:04

#	User	Runtime	Language	Date
1	Klas af Geijerstam	0.01 s	Rust	2020-02-21 08:14:34
2	Jakub Jagiello	0.01 s	Rust	2020-02-21 11:18:11
3	Eric Pinter	0.01 s	Rust	2021-01-01 22:41:08
4	Malthe Mathias Mølgaard Larsen	0.01 s	Rust	2023-04-11 15:36:13
5	Daniel Anker Hermansen	0.01 s	Rust	2023-05-28 20:01:56
6	Vincent Lagerros	0.01 s	Rust	2025-03-03 19:10:13

#	User	Runtime	Language	Date
1	Hidden user	0.02 s	Zig	2025-04-13 10:18:08

#	User	Length	Language	Date
1	Chenzhang Hu	6	Bash	2024-03-11 15:44:06

#	User	Length	Language	Date
1	Bergur Snorrason	1987	C	2019-12-04 13:06:19

#	User	Length	Language	Date
1	Rafael Steffen Nguyen Jensen	704	C#	2025-04-17 15:41:49
2	Peter Konnerup Moss	909	C#	2019-11-29 18:31:09
3	Bo Hagen-Seirup	1189	C#	2021-11-19 16:20:16
4	Anders Hansen	1422	C#	2022-11-04 17:55:33
5	Anders Parsberg Wagner	1493	C#	2019-11-29 18:08:59
6	Thomas Dragsbæk	1725	C#	2021-11-19 15:35:04
7	Hjalte Juel Skovrup	2871	C#	2019-11-29 17:30:13

#	User	Length	Language	Date
1	Frans Meulenbroeks	181	C++	2025-02-20 13:24:12
2	Yeung Man Tsung	320	C++	2023-01-05 11:37:14
3	Clarence Chew	325	C++	2023-08-19 03:20:19
4	Parvej Mia	331	C++	2023-03-14 12:59:12
5	Hidden user	349	C++	2021-03-22 07:00:57
6	Marc Phua	378	C++	2020-01-19 12:58:53
7	Anders Dalby	381	C++	2024-11-18 15:51:06
8	Aditya Guin	384	C++	2020-11-07 21:56:26
9	Dmitry Lyubshin	389	C++	2023-04-16 15:27:56
10	Hidden user	399	C++	2020-05-09 19:25:47

#	User	Length	Language	Date
1	Oliver Scharling Pedersen	1197	F#	2019-11-29 16:24:39
2	Jesper Bengtson	2847	F#	2019-11-29 19:01:39

#	User	Length	Language	Date
1	Hidden user	561	Haskell	2023-03-17 12:29:36

#	User	Length	Language	Date
1	Arup Ratan Guha	685	Java	2021-01-19 05:40:48
2	Hidden user	706	Java	2019-11-30 13:11:27
3	Logan Pipes	726	Java	2021-06-05 22:31:35
4	Doug Goodman	815	Java	2020-02-02 20:34:36
5	John Muller	818	Java	2019-11-29 18:52:45
6	Hidden user	818	Java	2019-11-30 11:58:01
7	Jakob Staugaard	887	Java	2019-11-29 17:41:41
8	Crystal Sharpe	934	Java	2020-01-14 00:19:38
9	Azael Zamora	943	Java	2020-04-08 01:46:45
10	Simon Hallefält	1004	Java	2021-11-16 20:32:25

#	User	Length	Language	Date
1	Mahan Vahid Roudsari	1797	JavaScript (Node.js)	2022-11-11 20:22:50
2	Sebastian Lundqvist	1797	JavaScript (Node.js)	2022-11-11 20:24:07

#	User	Length	Language	Date
1	Christian Cederquist	360	JavaScript (SpiderMonkey)	2023-03-06 13:46:05
2	Bjørn Chr. Soltvedt	384	JavaScript (SpiderMonkey)	2020-08-26 23:25:24

#	User	Length	Language	Date
1	Troels Bjerre Lund	288	Kotlin	2019-11-29 22:20:03
2	Adam Rankin	594	Kotlin	2023-08-04 23:53:49

#	User	Length	Language	Date
1	William Taylor-Melanson	255	Python 2	2020-09-08 04:59:17
2	Andreas Björklund	306	Python 2	2019-12-17 18:37:30
3	Martin Holst	468	Python 2	2019-12-01 21:55:22
4	Hidden user	559	Python 2	2019-12-02 21:15:48
5	Sigurður Jens Albertsson	726	Python 2	2019-12-01 02:32:48
6	Bjarke Brodin	964	Python 2	2019-12-19 03:32:28

#	User	Length	Language	Date
1	Thomas Feld	105	Python 3	2023-04-14 15:34:07
2	Sterling Smith	116	Python 3	2025-03-26 03:03:37
3	Benjamin Z White	129	Python 3	2023-06-18 11:38:00
4	Tianyu Zhang	137	Python 3	2025-01-21 01:10:18
5	Nikolaj Munk Binder Jensen	140	Python 3	2025-04-04 11:26:12
6	Christofer Ohlsson	144	Python 3	2022-10-03 21:08:50
7	Lee Isaac	174	Python 3	2022-12-15 17:53:01
8	Ahmed Chamseddine	176	Python 3	2025-07-02 18:55:27
9	Hallgrímur Jónas Jensson	197	Python 3	2024-04-10 17:34:11
10	William Taylor-Melanson	204	Python 3	2020-09-08 04:58:07

#	User	Length	Language	Date
1	Chenzhang Hu	72	Ruby	2024-04-14 08:13:51
2	Thomas Feld	90	Ruby	2023-04-17 09:20:40
3	Frederik Petersen	107	Ruby	2025-04-04 11:49:04
4	Andreas Severin Hauch Trøstrup	112	Ruby	2025-04-04 12:55:33

#	User	Length	Language	Date
1	Klas af Geijerstam	699	Rust	2020-03-02 07:46:30
2	Malthe Mathias Mølgaard Larsen	839	Rust	2023-04-11 15:36:13
3	Jakub Jagiello	855	Rust	2020-02-21 11:26:12
4	Eric Pinter	1318	Rust	2021-01-01 22:41:08
5	Vincent Lagerros	1995	Rust	2025-03-03 19:10:13
6	Daniel Anker Hermansen	21074	Rust	2023-05-28 20:01:56

#	User	Length	Language	Date
1	Hidden user	974	Zig	2025-04-13 10:18:08

Solution running time distribution