Problem F
Ghost Leg — Problem Statistics

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Submissions	2826
Accepted submissions	1880
Submission ratio	66.53%
Authors	1767
Full solves [?]	1697
Full solve Ratio	96.04%

#	User	Runtime	Language	Date
1	Steve Allen	0.08 s	APL	2023-04-25 05:06:11
2	Matzuka	0.20 s	APL	2025-04-01 18:27:08

#	User	Runtime	Language	Date
1	Chenzhang Hu	0.08 s	Bash	2024-04-09 12:45:42

#	User	Runtime	Language	Date
1	Esty Crow	0.02 s	C#	2023-02-08 23:29:27
2	Anthony Ye	0.02 s	C#	2023-02-12 18:02:25
3	Hidden user	0.02 s	C#	2023-02-14 01:56:07
4	rf	0.02 s	C#	2023-02-19 07:02:29
5	Adam Turner	0.04 s	C#	2023-05-20 12:19:16
6	Jonathan Myrtue Jensen	0.04 s	C#	2023-07-22 21:39:53
7	Benjamin Bilbeau	0.04 s	C#	2023-10-03 19:42:39
8	Brandon Mord	0.04 s	C#	2023-10-06 22:22:20
9	Gregory Sinclair	0.04 s	C#	2023-12-16 21:06:36
10	Joshua Nicholas	0.04 s	C#	2024-02-12 20:55:27

#	User	Runtime	Language	Date
1	dick move	0.02 s	Go	2023-02-09 23:48:21
2	Norbert Voelker	0.02 s	Go	2023-03-04 13:33:14
3	Jimmy Nejtron	0.02 s	Go	2023-03-17 14:41:42
4	Ian Howell	0.02 s	Go	2023-03-17 16:53:31

#	User	Runtime	Language	Date
1	Brent Yorgey	0.00 s	Haskell	2023-02-09 02:58:53
2	Jan Hrček	0.00 s	Haskell	2023-05-13 13:17:52
3	Monique Oliveira	0.01 s	Haskell	2023-02-21 07:42:28
4	Geovani França	0.01 s	Haskell	2023-02-21 07:52:49
5	Sebastian Banert	0.01 s	Haskell	2023-04-05 19:43:28
6	Brian Hwang	0.01 s	Haskell	2023-04-06 21:19:04
7	Matthew Johnson	0.01 s	Haskell	2023-05-11 16:48:11
8	Greg Rosser	0.01 s	Haskell	2023-07-04 21:13:14
9	Charley Sheaffer	0.01 s	Haskell	2023-10-31 02:09:15
10	Steinar Simonnes	0.01 s	Haskell	2024-01-15 09:17:13

#	User	Runtime	Language	Date
1	Guangyi Zhou	0.04 s	Java	2024-12-29 14:11:09
2	Lee Heng Sheng	0.05 s	Java	2024-04-17 07:46:05
3	Andrew Li	0.05 s	Java	2024-10-04 23:48:24
4	Stela Palii	0.05 s	Java	2024-12-05 05:51:17
5	Goh Zhixuan Jeremiah	0.05 s	Java	2025-02-12 16:15:54
6	user	0.05 s	Java	2025-10-22 17:02:21
7	Logan Pipes	0.06 s	Java	2023-02-04 20:29:14
8	Harry Chen	0.06 s	Java	2023-02-04 20:36:32
9	Sven Rönnbäck	0.06 s	Java	2023-02-05 13:23:04
10	Crystal Sharpe	0.06 s	Java	2023-02-05 20:11:51

#	User	Runtime	Language	Date
1	Hidden user	0.06 s	JavaScript (Node.js)	2024-08-11 01:16:47

#	User	Runtime	Language	Date
1	Evan Magill	0.02 s	JavaScript (SpiderMonkey)	2024-04-16 20:05:18
2	Jimmy Gustafsson	0.02 s	JavaScript (SpiderMonkey)	2024-06-10 10:17:09
3	Bjørn Chr. Soltvedt	0.03 s	JavaScript (SpiderMonkey)	2023-02-05 06:08:23
4	Christian Pilegaard Cederquist	0.03 s	JavaScript (SpiderMonkey)	2023-02-05 08:47:00
5	Zach Tschetter	0.03 s	JavaScript (SpiderMonkey)	2023-07-04 23:53:31

#	User	Runtime	Language	Date
1	Timothy Gaede	0.65 s	Julia	2024-04-16 07:29:00

#	User	Runtime	Language	Date
1	Nicholas Johnson	0.14 s	Kotlin	2023-02-04 21:01:55
2	Jacob Huebner	0.15 s	Kotlin	2023-02-06 08:07:25
3	Reid Faistl	0.19 s	Kotlin	2023-02-04 21:41:49
4	Emil Wihlander	0.20 s	Kotlin	2023-05-07 22:10:06
5	Ray Bai	0.22 s	Kotlin	2023-02-05 19:10:27
6	Martijn Muijsers	0.22 s	Kotlin	2024-05-28 10:20:30
7	Adam Rankin	0.23 s	Kotlin	2023-05-04 19:00:41
8	Brandon Young	0.23 s	Kotlin	2024-10-04 01:15:17
9	Ayden Coughlin	0.24 s	Kotlin	2024-10-04 01:11:15
10	Ali M. Nekoh	0.24 s	Kotlin	2025-04-17 11:07:06

#	User	Runtime	Language	Date
1	Joel Newman	0.00 s	OCaml	2023-11-07 01:58:43
2	Fredrik Eriksson	0.00 s	OCaml	2024-10-25 20:30:19

#	User	Runtime	Language	Date
1	Hidden user	0.00 s	Odin	2025-04-30 20:40:36

#	User	Runtime	Language	Date
1	Ingemar Ragnemalm	0.00 s	Pascal	2023-06-03 22:42:16

#	User	Runtime	Language	Date
1	Saito Ta	0.00 s	Perl	2024-04-09 03:19:25

#	User	Runtime	Language	Date
1	Andre Wahyudi	0.01 s	PHP	2023-03-08 05:46:13
2	Renate	0.01 s	PHP	2023-07-03 23:13:54

#	User	Runtime	Language	Date
1	Hakan Kjellerstrand	0.03 s	Prolog	2023-02-19 20:34:02

#	User	Runtime	Language	Date
1	Yanmarshus Bachtiar	0.03 s	Python 2	2023-02-15 03:32:30
2	Agis Daniels	0.03 s	Python 2	2023-09-14 17:37:19

#	User	Runtime	Language	Date
1	Rebecca Jackson	0.04 s	Python 3	2024-10-03 22:48:44
2	Petr	0.04 s	Python 3	2024-10-07 00:23:22
3	Hidden user	0.04 s	Python 3	2024-10-08 00:16:05
4	Mike Herms	0.04 s	Python 3	2024-11-01 16:13:06
5	Simon Lavoie	0.04 s	Python 3	2024-11-28 00:22:09
6	Steven Koniaev	0.04 s	Python 3	2024-11-28 00:48:10
7	Muhammad Sohail	0.04 s	Python 3	2024-11-28 00:50:13
8	Arpan Saha	0.04 s	Python 3	2024-11-28 01:39:39
9	Abiola Olaniyan	0.04 s	Python 3	2024-11-28 02:03:37
10	Dominic Berzin Chua Way Gin	0.04 s	Python 3	2025-03-15 10:40:39

#	User	Runtime	Language	Date
1	Thomas Feld	0.06 s	Ruby	2023-02-06 15:42:24
2	Miorel Palii	0.06 s	Ruby	2023-02-25 06:32:13
3	Alexander Bilde Pedersen	0.06 s	Ruby	2023-04-06 19:27:02
4	Clement Oh	0.07 s	Ruby	2024-05-04 10:29:34
5	Chenzhang Hu	0.12 s	Ruby	2025-09-22 13:42:45

#	User	Length	Language	Date
1	Steve Allen	62	APL	2023-04-25 06:22:36
2	Matzuka	222	APL	2025-04-01 18:29:20

#	User	Length	Language	Date
1	Chenzhang Hu	70	Bash	2025-09-12 22:31:01

#	User	Length	Language	Date
1	Martin Blom	208	C	2023-10-12 23:22:45
2	Eduardo Vicente Petry	367	C	2025-08-20 00:08:23
3	Yin Kenna	380	C	2023-08-21 18:18:22
4	Hidden user	443	C	2024-12-13 15:00:53
5	Matthew Gossett	449	C	2023-02-04 20:36:50
6	Malin Grevillius	450	C	2024-12-31 13:41:06
7	Aleksandr Khindanov	452	C	2023-10-15 21:46:06
8	Sahidt Hernandez	498	C	2023-02-04 22:35:35
9	Allan Nouri	499	C	2023-10-06 14:07:59
10	Penni Hilson	535	C	2023-07-17 17:26:28

#	User	Length	Language	Date
1	Gregory Sinclair	300	C#	2023-12-16 21:06:36
2	traxex	355	C#	2024-04-29 12:49:14
3	Esty Crow	519	C#	2023-02-08 23:29:27
4	Anthony Ye	539	C#	2023-02-12 18:02:25
5	Christopher Reichling	558	C#	2024-08-29 14:25:26
6	A.R.	990	C#	2024-08-29 22:54:33
7	rf	1077	C#	2023-02-19 07:02:29
8	Joshua Nicholas	1077	C#	2024-02-12 20:55:27
9	Brandon Mord	1084	C#	2023-10-06 22:22:20
10	Benjamin Bilbeau	1093	C#	2023-10-03 19:42:39

#	User	Length	Language	Date
1	Tyler Fernando	213	C++	2023-02-11 06:11:09
2	Elias Lolck	242	C++	2023-02-24 16:44:35
3	蔡童彥	243	C++	2025-01-09 01:55:33
4	Tyler Marks	271	C++	2023-02-04 20:13:59
5	Manoj Middepogu	278	C++	2023-02-04 21:33:51
6	Javier del Río	282	C++	2023-08-01 15:18:46
7	Nicholas Foo Chuan Le	283	C++	2023-02-06 05:29:46
8	Grae Yeandle	288	C++	2023-02-08 16:52:54
9	程睿	290	C++	2024-12-08 08:33:49
10	Yung Chi Li	292	C++	2023-03-12 02:56:05

#	User	Length	Language	Date
1	dick move	288	Go	2023-02-09 23:48:21
2	Jimmy Nejtron	305	Go	2023-03-17 14:41:42
3	Ian Howell	473	Go	2023-03-17 16:53:31
4	Norbert Voelker	681	Go	2023-03-04 13:33:14

#	User	Length	Language	Date
1	Matthew Johnson	138	Haskell	2023-05-11 16:57:20
2	John Doe	141	Haskell	2023-04-24 07:26:09
3	Steinar Simonnes	331	Haskell	2024-01-15 09:17:13
4	Sebastian Banert	334	Haskell	2023-04-05 19:43:28
5	Charley Sheaffer	455	Haskell	2023-10-31 02:09:15
6	Monique Oliveira	483	Haskell	2023-02-21 18:07:13
7	Brian Hwang	669	Haskell	2023-04-06 21:19:04
8	Daniel Cabral	684	Haskell	2024-07-17 20:57:28
9	Geovani França	697	Haskell	2023-02-21 07:52:49
10	Jan Hrček	759	Haskell	2023-05-13 13:17:52

#	User	Length	Language	Date
1	Kevin Kauffman	424	Java	2023-02-25 06:32:59
2	Gabe Woloz	460	Java	2024-12-04 17:22:11
3	Raymond Arrington	464	Java	2024-06-08 05:14:49
4	Lim Ting Kai	472	Java	2023-05-30 08:47:50
5	Blake Bleem	501	Java	2023-02-04 20:44:23
6	Tanzim Hossain	521	Java	2023-02-04 21:01:06
7	Mark van Helvoort	533	Java	2024-01-10 12:48:42
8	Caleb Bradley	552	Java	2023-02-08 17:36:53
9	Braydon Scott	555	Java	2023-02-04 22:12:14
10	Carmen Alberte Nielsen	555	Java	2023-03-24 16:37:02

#	User	Length	Language	Date
1	Hidden user	954	JavaScript (Node.js)	2023-02-05 23:14:19

#	User	Length	Language	Date
1	Jimmy Gustafsson	137	JavaScript (SpiderMonkey)	2024-06-10 10:17:09
2	Evan Magill	211	JavaScript (SpiderMonkey)	2024-04-16 20:05:18
3	Bjørn Chr. Soltvedt	394	JavaScript (SpiderMonkey)	2023-02-05 06:08:23
4	Zach Tschetter	423	JavaScript (SpiderMonkey)	2023-07-04 23:53:31
5	Christian Pilegaard Cederquist	740	JavaScript (SpiderMonkey)	2023-02-05 08:47:00

#	User	Length	Language	Date
1	Timothy Gaede	1250	Julia	2024-04-16 07:29:00

#	User	Length	Language	Date
1	Brandon Young	311	Kotlin	2024-10-04 01:15:17
2	Emil Wihlander	320	Kotlin	2023-05-07 22:10:06
3	Jacob Huebner	361	Kotlin	2023-02-06 08:07:25
4	Ayden Coughlin	361	Kotlin	2024-10-04 01:11:15
5	Ray Bai	367	Kotlin	2023-02-05 19:10:27
6	Ali M. Nekoh	504	Kotlin	2025-04-17 11:07:06
7	Cheatahh	532	Kotlin	2025-04-21 16:30:21
8	Troy Warmboe	538	Kotlin	2023-04-10 22:22:54
9	Martijn Muijsers	639	Kotlin	2024-05-28 10:20:30
10	Adam Rankin	666	Kotlin	2023-05-04 19:00:41

#	User	Length	Language	Date
1	Fredrik Eriksson	346	OCaml	2024-10-25 20:30:19
2	Joel Newman	601	OCaml	2023-11-07 01:58:43

#	User	Length	Language	Date
1	Hidden user	411	Odin	2025-04-30 20:40:36

#	User	Length	Language	Date
1	Ingemar Ragnemalm	477	Pascal	2023-06-03 22:42:16

#	User	Length	Language	Date
1	Saito Ta	47	Perl	2024-04-09 03:19:25

#	User	Length	Language	Date
1	Renate	660	PHP	2023-07-03 23:13:54
2	Andre Wahyudi	921	PHP	2023-03-08 05:46:13

#	User	Length	Language	Date
1	Hakan Kjellerstrand	572	Prolog	2023-02-19 20:34:02

#	User	Length	Language	Date
1	Agis Daniels	204	Python 2	2023-09-14 17:43:42
2	Yanmarshus Bachtiar	216	Python 2	2023-02-15 03:32:30

#	User	Length	Language	Date
1	Clement Oh	98	Python 3	2023-05-24 13:06:47
2	Morten Clausen	114	Python 3	2023-02-15 23:25:19
3	Charles Ancheta	115	Python 3	2023-03-25 09:03:32
4	Jaydan Aladro	119	Python 3	2023-02-05 17:34:42
5	Farzam Abrishami	125	Python 3	2025-05-04 16:57:49
6	Tobias Glimmerfors	127	Python 3	2025-08-01 20:11:37
7	Peter Stauder	129	Python 3	2023-02-06 20:58:45
8	Benjamin Z White	137	Python 3	2023-04-05 17:03:59
9	Yong Mao	140	Python 3	2023-02-05 12:39:46
10	Sai Sourabh C	140	Python 3	2023-03-23 07:10:41

#	User	Length	Language	Date
1	Thomas Feld	57	Ruby	2023-02-06 15:42:24
2	Alexander Bilde Pedersen	94	Ruby	2023-04-06 19:27:02
3	Clement Oh	117	Ruby	2024-05-04 10:29:34
4	Miorel Palii	139	Ruby	2023-02-25 06:32:13
5	Chenzhang Hu	167	Ruby	2025-09-22 13:42:45

#	User	Length	Language	Date
1	Vincent Lagerros	362	Rust	2024-12-23 17:33:57
2	Pankajkumar Patro	553	Rust	2024-10-28 16:30:41
3	David Rasch	589	Rust	2023-08-11 10:19:17
4	Nikoline Olander Rasmussen	640	Rust	2023-02-24 18:51:04
5	Emil Dichmann	671	Rust	2025-09-15 10:10:51
6	Thomas	675	Rust	2023-05-31 20:51:32
7	Nathaniel Risum	778	Rust	2025-10-15 12:45:30
8	Simon Grünwald	844	Rust	2023-07-11 01:44:51
9	nazifa	846	Rust	2025-04-15 05:09:09
10	Alice Ryhl	904	Rust	2023-03-24 16:07:00

Solution running time distribution