Problem A
Locust Locus — Problem Statistics

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Submissions	2664
Accepted submissions	1326
Submission ratio	49.77%
Authors	1263
Full solves [?]	1171
Full solve Ratio	92.72%

#	User	Runtime	Language	Date
1	Chenzhang Hu	0.07 s	Bash	2024-06-12 18:32:00

#	User	Runtime	Language	Date
1	Ovidijus Točelis	0.02 s	C#	2021-10-09 11:09:11
2	Tomas Vainoris	0.02 s	C#	2021-10-09 11:30:51
3	Jonas Røssum	0.02 s	C#	2021-10-09 11:48:55
4	John Caesar	0.02 s	C#	2021-10-09 12:10:45
5	Joachim Enggård Nebel	0.02 s	C#	2021-10-09 12:53:56
6	Lasse Wendtland Edslev	0.02 s	C#	2021-10-12 11:30:18
7	Henrik Hallbert	0.02 s	C#	2022-05-07 10:22:09
8	Eric Weiss	0.02 s	C#	2022-09-09 22:22:50
9	Ben-Richard Ebbesvik	0.02 s	C#	2022-10-29 11:18:46
10	Kristoffer Strube	0.03 s	C#	2021-10-09 12:08:32

#	User	Runtime	Language	Date
1	Jacob Harris Cryer Kragh	0.04 s	F#	2022-10-06 18:53:54

#	User	Runtime	Language	Date
1	Daniel Agatan	0.00 s	Go	2025-03-02 15:08:08
2	Michael Johansson	0.02 s	Go	2022-09-27 01:47:42
3	Fabian Rothelius	0.08 s	Go	2021-10-09 11:21:09
4	Teis Petersen	0.08 s	Go	2021-10-09 11:28:51
5	Albert Rise Nielsen	0.08 s	Go	2021-10-09 11:40:01
6	Norbert Voelker	0.08 s	Go	2021-10-14 22:49:11

#	User	Runtime	Language	Date
1	Ng Tek In	0.00 s	Haskell	2022-08-14 18:55:47
2	Charley Sheaffer	0.00 s	Haskell	2023-11-20 16:31:43
3	Jan Hrček	0.00 s	Haskell	2024-12-16 12:20:33
4	Stian	0.01 s	Haskell	2021-10-09 11:38:05
5	Brent Yorgey	0.01 s	Haskell	2021-10-11 17:07:10
6	Hidden user	0.01 s	Haskell	2021-10-22 19:12:17
7	Rudy Matela	0.01 s	Haskell	2023-08-26 21:29:57
8	吳文元	0.01 s	Haskell	2023-11-06 20:11:31
9	Steinar Simonnes	0.01 s	Haskell	2024-02-08 08:50:16
10	Sebastian Banert	0.01 s	Haskell	2024-07-27 11:44:49

#	User	Runtime	Language	Date
1	Joachim Borup	0.06 s	Java	2021-10-09 20:28:41
2	Crystal Sharpe	0.06 s	Java	2021-10-21 00:25:40
3	Roy Yue	0.06 s	Java	2021-10-29 21:14:00
4	Anish Kambhampati	0.06 s	Java	2022-01-30 03:43:45
5	Sven Rönnbäck	0.06 s	Java	2022-12-16 15:26:58
6	Ranjith M	0.06 s	Java	2023-06-14 05:00:54
7	Ben Cobb	0.06 s	Java	2023-11-12 05:45:04
8	Chin Zhen Jie	0.06 s	Java	2023-12-25 18:12:05
9	Ku Brian	0.06 s	Java	2024-05-11 14:59:30
10	Liam Keliher	0.06 s	Java	2024-06-13 23:55:42

#	User	Runtime	Language	Date
1	Oliver Larsson	0.09 s	JavaScript (Node.js)	2022-10-14 15:00:27
2	Max Zheng	0.42 s	JavaScript (Node.js)	2021-10-23 20:54:57
3	Chris Wong	0.42 s	JavaScript (Node.js)	2022-01-23 22:10:20
4	Niamh Limerick	0.42 s	JavaScript (Node.js)	2022-03-18 15:03:22
5	HypePlane	0.43 s	JavaScript (Node.js)	2021-10-24 07:09:27

#	User	Runtime	Language	Date
1	Christian Pilegaard Cederquist	0.02 s	JavaScript (SpiderMonkey)	2023-01-27 15:55:23
2	Jimmy Gustafsson	0.02 s	JavaScript (SpiderMonkey)	2024-07-18 22:52:22
3	Peter Menyes	0.03 s	JavaScript (SpiderMonkey)	2021-10-11 13:58:37
4	Bjørn Chr. Soltvedt	0.03 s	JavaScript (SpiderMonkey)	2021-10-11 15:13:26
5	Zach Tschetter	0.03 s	JavaScript (SpiderMonkey)	2025-02-02 01:21:07

#	User	Runtime	Language	Date
1	Timothy Gaede	0.52 s	Julia	2024-04-02 03:43:15
2	Danny Robinson	0.63 s	Julia	2023-11-21 09:34:09

#	User	Runtime	Language	Date
1	Nicholas Johnson	0.12 s	Kotlin	2022-02-06 22:49:27
2	Jacob Huebner	0.12 s	Kotlin	2022-02-07 19:33:20
3	Troy Warmboe	0.21 s	Kotlin	2023-04-14 00:17:06
4	Adam Rankin	0.21 s	Kotlin	2023-05-01 23:12:50
5	Martijn Muijsers	0.21 s	Kotlin	2024-05-31 18:32:07
6	Emil Wihlander	0.23 s	Kotlin	2024-07-29 18:22:46

#	User	Runtime	Language	Date
1	Ingemar Ragnemalm	0.00 s	Pascal	2023-04-24 11:28:05

#	User	Runtime	Language	Date
1	Renate	0.01 s	PHP	2022-08-06 23:55:31

#	User	Runtime	Language	Date
1	Hakan Kjellerstrand	0.02 s	Prolog	2023-03-01 10:57:30
2	Andriy Zyevakov	0.02 s	Prolog	2024-01-12 12:32:34

#	User	Runtime	Language	Date
1	Johan Lyts	0.03 s	Python 2	2021-10-12 14:42:57
2	Olav Røthe Bakken	0.03 s	Python 2	2021-11-06 12:32:11
3	Yanmarshus Bachtiar	0.05 s	Python 2	2021-11-09 13:04:47

#	User	Runtime	Language	Date
1	Rajul Srivastava	0.04 s	Python 3	2022-07-23 17:21:02
2	Thomas Feld	0.04 s	Python 3	2022-08-26 10:09:22
3	Rafael Sheen Acuna	0.04 s	Python 3	2022-09-03 03:52:44
4	Raphael Montemayor	0.04 s	Python 3	2022-09-03 03:59:20
5	Carlo Gabriel Pastor	0.04 s	Python 3	2022-09-03 04:18:56
6	Guillermo Hernández	0.04 s	Python 3	2022-09-08 17:11:10
7	Sherman Liam	0.04 s	Python 3	2022-09-16 07:20:33
8	Khang Trần	0.04 s	Python 3	2022-09-21 01:11:22
9	hojmax	0.04 s	Python 3	2022-09-21 15:25:07
10	Hidden user	0.04 s	Python 3	2022-09-22 08:35:36

#	User	Runtime	Language	Date
1	Miorel Palii	0.05 s	Ruby	2022-03-07 01:48:04
2	Thomas Feld	0.06 s	Ruby	2023-02-09 13:08:25
3	Alexander Bilde Pedersen	0.06 s	Ruby	2023-05-01 18:43:33
4	Clement Oh	0.06 s	Ruby	2023-10-25 03:05:09
5	Frederik Petersen	0.06 s	Ruby	2024-10-08 15:54:58
6	Chenzhang Hu	0.12 s	Ruby	2025-09-22 16:18:37

#	User	Length	Language	Date
1	Chenzhang Hu	47	Bash	2025-09-13 01:54:11

#	User	Length	Language	Date
1	Leslie Yip	359	C	2022-09-05 08:50:10
2	Andreas Björklund	374	C	2021-11-02 16:47:36
3	Andrei Stoica	422	C	2021-10-09 11:25:25
4	Hidden user	436	C	2024-11-07 21:27:05
5	詹博宇	454	C	2023-11-06 18:57:58
6	MoGG_TW	500	C	2023-11-06 19:45:38
7	Bergur Snorrason	526	C	2021-10-10 13:57:54
8	HowChienLu	557	C	2023-11-06 17:29:18
9	小黑熊貓	557	C	2023-11-06 17:38:35
10	Julian Duniec	563	C	2023-08-31 14:35:33

#	User	Length	Language	Date
1	Gregory Sinclair	214	C#	2023-11-28 22:03:37
2	traxex	387	C#	2024-05-09 11:41:28
3	Albin Törnberg	600	C#	2025-10-01 19:54:52
4	Henrik Hallbert	800	C#	2022-05-07 10:22:09
5	Eric Weiss	860	C#	2022-09-09 22:22:50
6	Umar Rasyid	883	C#	2025-01-30 05:45:34
7	Jonas Røssum	907	C#	2021-10-09 11:48:55
8	Göran Andersson	916	C#	2022-05-19 01:07:43
9	Michael Damsgaard	961	C#	2024-11-25 00:01:07
10	Ben-Richard Ebbesvik	1124	C#	2022-10-29 11:18:46

#	User	Length	Language	Date
1	Shang Zhou	163	C++	2021-12-29 06:57:37
2	Matteo Zappia	214	C++	2021-10-20 14:34:06
3	Yung Chi Li	218	C++	2024-05-04 18:55:42
4	Andreas Grigorjew	219	C++	2021-10-09 11:04:16
5	Teikn Smith	222	C++	2022-06-12 09:27:16
6	Elias Lolck	223	C++	2021-10-16 11:21:08
7	Way Tan	228	C++	2022-10-08 06:29:44
8	Vladyslav Reznikov	233	C++	2022-09-10 16:31:10
9	Hidden user	234	C++	2025-09-27 11:30:36
10	Yeung Man Tsung	237	C++	2023-03-09 17:45:23

#	User	Length	Language	Date
1	Jacob Harris Cryer Kragh	401	F#	2022-10-06 18:53:54

#	User	Length	Language	Date
1	Michael Johansson	573	Go	2022-09-27 01:47:42
2	Teis Petersen	598	Go	2021-10-09 11:28:51
3	Fabian Rothelius	612	Go	2021-10-09 11:21:09
4	Daniel Agatan	701	Go	2025-03-02 15:08:08
5	Norbert Voelker	953	Go	2021-10-14 23:12:18
6	Albert Rise Nielsen	1950	Go	2021-10-09 11:42:44

#	User	Length	Language	Date
1	Jan Hrček	79	Haskell	2024-12-16 12:20:33
2	Sebastian Banert	137	Haskell	2024-07-27 11:44:49
3	Charley Sheaffer	188	Haskell	2023-11-20 16:31:43
4	吳文元	253	Haskell	2023-11-06 20:11:31
5	Rudy Matela	332	Haskell	2023-08-26 21:29:57
6	Frederik Jacobsen	358	Haskell	2024-06-07 16:01:24
7	Steinar Simonnes	385	Haskell	2024-02-08 08:50:16
8	Ng Tek In	546	Haskell	2022-08-14 18:55:47
9	Stian	735	Haskell	2021-10-09 11:38:05
10	Brent Yorgey	7497	Haskell	2021-10-11 17:07:10

#	User	Length	Language	Date
1	Ebaad Imran	476	Java	2021-10-23 20:35:54
2	Jack Le	508	Java	2021-10-23 23:32:52
3	Jonas Klausen	523	Java	2021-10-09 11:22:17
4	Carl Andreas Dybdahl	527	Java	2021-10-09 11:18:02
5	Leia Phillips	528	Java	2021-10-23 20:27:09
6	Thanh Duong	538	Java	2021-10-23 21:15:34
7	Mary Jane Pack	560	Java	2024-02-08 19:35:03
8	E Vossler	581	Java	2021-10-23 21:38:37
9	Joshua Lass	590	Java	2021-10-26 23:39:34
10	Jesper Bech Christensen	599	Java	2021-10-13 10:53:11

#	User	Length	Language	Date
1	Max Zheng	605	JavaScript (Node.js)	2021-10-23 20:54:57
2	Oliver Larsson	877	JavaScript (Node.js)	2022-10-14 15:00:27
3	Niamh Limerick	1073	JavaScript (Node.js)	2022-03-18 15:03:22
4	Chris Wong	1078	JavaScript (Node.js)	2022-01-23 22:10:20
5	HypePlane	1097	JavaScript (Node.js)	2021-10-24 07:09:27

#	User	Length	Language	Date
1	Jimmy Gustafsson	115	JavaScript (SpiderMonkey)	2024-07-18 22:52:22
2	Christian Pilegaard Cederquist	262	JavaScript (SpiderMonkey)	2023-01-27 15:55:23
3	Zach Tschetter	279	JavaScript (SpiderMonkey)	2025-02-02 01:21:07
4	Peter Menyes	412	JavaScript (SpiderMonkey)	2021-10-11 13:58:37
5	Bjørn Chr. Soltvedt	545	JavaScript (SpiderMonkey)	2021-10-12 06:26:09

#	User	Length	Language	Date
1	Danny Robinson	87	Julia	2023-11-21 09:34:09
2	Timothy Gaede	509	Julia	2024-04-02 03:43:15

#	User	Length	Language	Date
1	Troy Warmboe	554	Kotlin	2023-04-14 00:17:06
2	Adam Rankin	598	Kotlin	2023-05-01 23:12:50
3	Martijn Muijsers	677	Kotlin	2024-05-31 18:32:07
4	Emil Wihlander	680	Kotlin	2024-07-29 18:22:46
5	Jacob Huebner	1509	Kotlin	2022-02-07 19:33:20
6	Nicholas Johnson	2295	Kotlin	2022-02-06 22:49:27

#	User	Length	Language	Date
1	Ingemar Ragnemalm	841	Pascal	2023-04-24 11:28:05

#	User	Length	Language	Date
1	Renate	548	PHP	2022-08-06 23:55:31

#	User	Length	Language	Date
1	Hakan Kjellerstrand	240	Prolog	2023-03-01 10:57:30
2	Andriy Zyevakov	462	Prolog	2024-01-12 12:32:34

#	User	Length	Language	Date
1	Olav Røthe Bakken	254	Python 2	2021-11-06 12:32:11
2	Yanmarshus Bachtiar	256	Python 2	2021-11-09 13:04:47
3	Johan Lyts	262	Python 2	2021-10-12 14:42:57

#	User	Length	Language	Date
1	Benjamin Z White	98	Python 3	2023-04-20 12:13:55
2	Clement Oh	98	Python 3	2023-06-20 09:31:31
3	Victorio NASCIMENTO	107	Python 3	2025-01-15 06:08:48
4	David Aldenbro	109	Python 3	2025-07-02 10:01:32
5	Timothy Baeckelant	111	Python 3	2024-07-18 21:42:41
6	Ahmed Chamseddine	120	Python 3	2023-09-01 17:25:00
7	ShengyuanWang	121	Python 3	2022-11-19 21:20:54
8	Darren	121	Python 3	2024-01-31 08:50:06
9	Patricio Hernandez Aguilar	121	Python 3	2025-10-02 15:47:48
10	Jón Steinn Elíasson	122	Python 3	2022-02-09 22:57:11

#	User	Length	Language	Date
1	Thomas Feld	46	Ruby	2023-02-09 13:09:24
2	Frederik Petersen	54	Ruby	2024-10-08 15:55:32
3	Alexander Bilde Pedersen	73	Ruby	2023-05-01 18:46:02
4	Clement Oh	116	Ruby	2023-10-25 03:05:09
5	Miorel Palii	138	Ruby	2022-03-07 01:48:04
6	Chenzhang Hu	147	Ruby	2025-09-22 16:18:37

#	User	Length	Language	Date
1	Pankajkumar Patro	695	Rust	2024-08-31 13:52:41
2	David Rasch	748	Rust	2022-10-07 13:50:33
3	Freek van Keulen	762	Rust	2021-10-12 14:22:18
4	Marcus Salzer	776	Rust	2025-10-01 18:48:20
5	Artur Khuziakhmetov	851	Rust	2022-07-21 08:27:09
6	Vincent Lagerros	853	Rust	2025-03-05 15:45:37
7	Frederik Jacobsen	883	Rust	2021-10-09 12:44:19
8	Mariusz Oskar Kurek	920	Rust	2021-10-09 11:34:56
9	Joakim Holm	936	Rust	2021-10-09 12:26:04
10	Bas Dirks	978	Rust	2022-01-08 10:34:09

Solution running time distribution