Problem F
Testing LEDs — Problem Statistics

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Submissions	499
Accepted submissions	251
Submission ratio	50.30%
Authors	230
Accepted authors	225
Author ratio	97.83%

#	User	Runtime	Language	Date
1	Sebastian Banert	0.04 s	Ada	2025-07-14 17:06:00

#	User	Runtime	Language	Date
1	Danny Robinson	0.04 s	Bash	2025-07-30 10:54:34
2	Chenzhang Hu	0.18 s	Bash	2025-07-02 19:00:52

#	User	Runtime	Language	Date
1	Sven Rönnbäck	0.00 s	C	2025-05-23 18:33:07
2	Hidden user	0.00 s	C	2025-06-11 23:00:52
3	Joacim Wärn	0.00 s	C	2025-08-01 10:53:37
4	Allan Nouri	0.02 s	C	2025-05-24 09:56:19
5	Bogdan Kirienko	0.02 s	C	2025-05-31 04:13:26
6	Mikael K Eriksson	0.02 s	C	2025-06-03 10:34:39
7	Fereshta Hasanzada	0.02 s	C	2025-06-05 13:58:32
8	Børge Bjørnstadjordet	0.02 s	C	2025-08-19 14:18:17
9	Eduardo Vicente Petry	0.02 s	C	2025-08-20 21:36:15

#	User	Runtime	Language	Date
1	Esty Crow	0.06 s	C#	2025-05-28 10:39:46
2	Anthony Ye	0.07 s	C#	2025-05-30 20:15:09
3	Erik Algesten	0.07 s	C#	2025-07-04 11:22:25
4	Erikas Montvydas	0.07 s	C#	2025-07-25 08:11:45
5	Umar Rasyid	0.09 s	C#	2025-05-27 05:45:41
6	Sheldon Small	0.09 s	C#	2025-05-31 21:04:05
7	David Davis	0.10 s	C#	2025-05-26 21:40:23
8	Dennis Stegnell	0.16 s	C#	2025-07-22 10:13:00
9	Deci Bel	0.23 s	C#	2025-07-08 12:32:10

#	User	Runtime	Language	Date
1	Evan Michael Bailey	0.00 s	C++	2025-06-21 21:35:00
2	Joshua Andersson	0.00 s	C++	2025-07-05 17:48:48
3	Nick Wu	0.02 s	C++	2025-03-15 18:01:43
4	William Tsin	0.02 s	C++	2025-03-15 18:02:33
5	Dylan Smith	0.02 s	C++	2025-03-15 18:04:58
6	Michael Shio	0.02 s	C++	2025-03-15 18:07:50
7	Jubayer Nirjhor	0.02 s	C++	2025-03-15 18:11:52
8	Andrew Li	0.02 s	C++	2025-03-15 18:13:22
9	Benyu Wang	0.02 s	C++	2025-03-15 18:14:02
10	Ayman Gani	0.02 s	C++	2025-03-15 18:20:30

#	User	Runtime	Language	Date
1	Norbert Voelker	0.01 s	Go	2025-05-24 12:55:44
2	Jimmy Nejtron	0.13 s	Go	2025-07-31 19:31:28

#	User	Runtime	Language	Date
1	Steinar Simonnes	0.01 s	Haskell	2025-05-25 18:03:48
2	Brent Yorgey	0.28 s	Haskell	2025-06-13 19:42:22
3	Hidden user	0.43 s	Haskell	2025-05-31 01:09:51

#	User	Runtime	Language	Date
1	Guangyi Zhou	0.06 s	Java	2025-05-28 07:13:49
2	Cambrien Malenko	0.68 s	Java	2025-03-15 18:16:42
3	Ron Offengenden	0.78 s	Java	2025-03-15 18:20:51
4	RJ Mercado	0.78 s	Java	2025-03-15 19:23:54
5	Hunter Mullen	0.78 s	Java	2025-06-29 06:16:14
6	Alex Rudzenis	0.79 s	Java	2025-07-18 11:39:35
7	Hidden user	0.84 s	Java	2025-03-15 18:07:34
8	Aruneem Bhowmick	0.97 s	Java	2025-07-18 05:02:16
9	Hidden user	1.18 s	Java	2025-03-15 19:04:42

#	User	Runtime	Language	Date
1	Christian Cederquist	0.07 s	JavaScript (SpiderMonkey)	2025-06-03 07:25:42
2	Jimmy Gustafsson	0.07 s	JavaScript (SpiderMonkey)	2025-06-29 23:42:05
3	Bjørn Chr. Soltvedt	0.17 s	JavaScript (SpiderMonkey)	2025-05-23 18:45:38

#	User	Runtime	Language	Date
1	Timothy Gaede	0.50 s	Julia	2025-05-23 05:53:20

#	User	Runtime	Language	Date
1	Hidden user	0.09 s	Odin	2025-05-23 22:52:44

#	User	Runtime	Language	Date
1	Sivasankaran D	0.13 s	Python 2	2025-08-07 16:27:04

#	User	Runtime	Language	Date
1	Petr	0.05 s	Python 3	2025-05-22 23:48:03
2	Ryan Tan	0.06 s	Python 3	2025-05-24 16:13:06
3	Jared Gourley	0.07 s	Python 3	2025-03-15 18:38:50
4	Simen Sørensen	0.07 s	Python 3	2025-05-22 21:00:26
5	Rebecca Jackson	0.07 s	Python 3	2025-06-16 19:55:43
6	Farhan Ishrak Probandho	0.08 s	Python 3	2025-03-15 19:11:22
7	Nicholas Russell Saerang	0.08 s	Python 3	2025-05-23 04:57:16
8	Isaac Lee	0.09 s	Python 3	2025-03-15 18:05:31
9	Marcus Der	0.09 s	Python 3	2025-03-15 18:12:51
10	Gurmanpreet Tiwana	0.09 s	Python 3	2025-03-15 18:17:36

#	User	Runtime	Language	Date
1	Thomas Feld	0.14 s	Ruby	2025-06-30 09:25:23
2	Zilin Jiang	0.54 s	Ruby	2025-03-15 18:33:32

#	User	Runtime	Language	Date
1	Vincent Lagerros	0.00 s	Rust	2025-05-23 14:11:10
2	Frank Endriss	0.01 s	Rust	2025-05-22 22:10:22
3	Henrik Josefsson	0.01 s	Rust	2025-07-14 13:57:58
4	Pankajkumar Patro	0.02 s	Rust	2025-05-23 16:39:23
5	Fredrik Eriksson	0.02 s	Rust	2025-06-25 19:55:55
6	Hidden user	0.02 s	Rust	2025-07-14 20:28:58

#	User	Length	Language	Date
1	Sebastian Banert	304	Ada	2025-07-14 17:06:00

#	User	Length	Language	Date
1	Chenzhang Hu	5	Bash	2025-07-02 19:00:52
2	Danny Robinson	45	Bash	2025-07-30 10:54:34

#	User	Length	Language	Date
1	Eduardo Vicente Petry	239	C	2025-08-20 21:36:15
2	Mikael K Eriksson	274	C	2025-06-03 10:34:39
3	Børge Bjørnstadjordet	382	C	2025-08-19 14:18:17
4	Allan Nouri	383	C	2025-05-24 09:56:19
5	Bogdan Kirienko	484	C	2025-05-31 04:13:26
6	Fereshta Hasanzada	528	C	2025-06-05 13:58:32
7	Sven Rönnbäck	621	C	2025-05-23 18:33:07
8	Hidden user	972	C	2025-06-11 23:00:52
9	Joacim Wärn	1519	C	2025-08-01 10:53:37

#	User	Length	Language	Date
1	Esty Crow	437	C#	2025-05-28 10:39:46
2	Deci Bel	441	C#	2025-07-08 12:32:10
3	Anthony Ye	559	C#	2025-05-30 20:15:09
4	Umar Rasyid	639	C#	2025-05-27 05:45:41
5	Erikas Montvydas	789	C#	2025-07-25 08:11:45
6	Erik Algesten	905	C#	2025-07-04 11:22:25
7	Sheldon Small	1211	C#	2025-05-31 21:04:05
8	Dennis Stegnell	1361	C#	2025-07-22 10:13:00
9	David Davis	3170	C#	2025-05-26 21:40:23

#	User	Length	Language	Date
1	Ernest Ng Zi Xuan	204	C++	2025-05-24 08:35:45
2	Buste Alin	239	C++	2025-07-08 14:38:25
3	Jacob Pfeifer	242	C++	2025-06-24 15:05:31
4	Jesús Pacheco Alonso	267	C++	2025-05-23 17:49:06
5	Howard Cheng	286	C++	2025-08-05 22:36:55
6	Kristinn Hrafn Daníelsson	287	C++	2025-07-14 14:25:18
7	Vladyslav Reznikov	289	C++	2025-06-07 17:57:23
8	Gurpreet Singh	295	C++	2025-08-06 08:40:15
9	Darcy Best	315	C++	2025-03-15 18:36:03
10	Dustin R	324	C++	2025-07-18 20:22:44

#	User	Length	Language	Date
1	Norbert Voelker	599	Go	2025-05-24 12:55:44
2	Jimmy Nejtron	628	Go	2025-07-31 19:31:28

#	User	Length	Language	Date
1	Brent Yorgey	310	Haskell	2025-06-13 19:42:22
2	Hidden user	313	Haskell	2025-05-31 01:09:51
3	Steinar Simonnes	503	Haskell	2025-05-25 18:03:48

#	User	Length	Language	Date
1	Alex Rudzenis	477	Java	2025-07-18 11:39:35
2	Ron Offengenden	521	Java	2025-03-15 18:20:51
3	RJ Mercado	529	Java	2025-03-15 19:23:54
4	Hidden user	596	Java	2025-03-15 18:07:34
5	Hunter Mullen	610	Java	2025-06-29 06:16:14
6	Hidden user	838	Java	2025-03-15 19:04:42
7	Cambrien Malenko	845	Java	2025-03-15 18:16:42
8	Aruneem Bhowmick	897	Java	2025-07-18 05:02:16
9	Guangyi Zhou	1576	Java	2025-05-28 07:13:49

#	User	Length	Language	Date
1	Jimmy Gustafsson	89	JavaScript (SpiderMonkey)	2025-06-29 23:42:05
2	Bjørn Chr. Soltvedt	159	JavaScript (SpiderMonkey)	2025-05-23 18:47:39
3	Christian Cederquist	181	JavaScript (SpiderMonkey)	2025-06-03 07:25:42

#	User	Length	Language	Date
1	Timothy Gaede	346	Julia	2025-05-23 05:52:21

#	User	Length	Language	Date
1	Hidden user	786	Odin	2025-05-23 22:52:44

#	User	Length	Language	Date
1	Sivasankaran D	180	Python 2	2025-08-07 16:27:04

#	User	Length	Language	Date
1	Nicholas Russell Saerang	98	Python 3	2025-05-23 04:57:16
2	Farzam Abrishami	99	Python 3	2025-08-09 01:30:33
3	Christian Blumenthal	108	Python 3	2025-06-02 18:16:30
4	Simon Baeckelant	109	Python 3	2025-05-25 07:28:46
5	Caeden Whitaker	109	Python 3	2025-05-31 09:10:27
6	Ahmed Chamseddine	115	Python 3	2025-05-23 15:51:00
7	Lasse Letager Hansen	117	Python 3	2025-05-29 09:49:39
8	Tobias Bessler	133	Python 3	2025-08-07 05:03:13
9	Yong Mao	134	Python 3	2025-05-23 04:26:17
10	Markus Mathiasen	137	Python 3	2025-06-19 14:19:30

#	User	Length	Language	Date
1	Thomas Feld	39	Ruby	2025-06-30 09:26:54
2	Zilin Jiang	169	Ruby	2025-03-15 18:33:32

#	User	Length	Language	Date
1	Henrik Josefsson	502	Rust	2025-07-14 13:57:58
2	Pankajkumar Patro	579	Rust	2025-05-23 16:39:23
3	Fredrik Eriksson	733	Rust	2025-06-25 19:55:55
4	Frank Endriss	1922	Rust	2025-05-22 22:10:22
5	Hidden user	6091	Rust	2025-07-14 20:28:58
6	Vincent Lagerros	50389	Rust	2025-05-23 14:11:10

Solution running time distribution