Problem I
Breaking Branches — Problem Statistics

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Submissions	2020
Accepted submissions	1389
Submission ratio	68.76%
Authors	1303
Accepted authors	1224
Author ratio	93.94%

#	User	Runtime	Language	Date
1	Chenzhang Hu	0.01 s	Bash	2023-09-10 09:48:24
2	Thomas Feld	0.01 s	Bash	2023-09-26 10:31:10
3	Danny Robinson	0.01 s	Bash	2023-10-20 06:49:49
4	Frans Meulenbroeks	0.01 s	Bash	2025-02-27 22:06:41
5	D A K	0.01 s	Bash	2025-04-24 16:31:49

#	User	Runtime	Language	Date
1	Anders Parsberg Wagner	0.02 s	C#	2020-11-06 15:45:39
2	Maykal Droshev	0.02 s	C#	2020-12-19 20:18:05
3	Thomas Norris	0.02 s	C#	2020-12-19 21:10:37
4	Toby Maynard	0.02 s	C#	2021-06-14 14:55:09
5	Hidden user	0.02 s	C#	2021-10-01 22:15:23
6	Henrik Hallbert	0.02 s	C#	2021-11-08 14:09:14
7	George Tabet	0.02 s	C#	2021-12-04 22:10:00
8	Victor Hultén Mattsson	0.02 s	C#	2022-02-12 21:09:49
9	Göran Andersson	0.02 s	C#	2022-05-12 01:00:09
10	Eric Weiss	0.02 s	C#	2022-06-17 22:43:53

#	User	Runtime	Language	Date
1	Patrick Bahr	0.03 s	F#	2021-02-23 21:15:00
2	Jacob Harris Cryer Kragh	0.03 s	F#	2022-06-18 14:10:32

#	User	Runtime	Language	Date
1	Yousif Ibrahim	0.00 s	Go	2024-03-25 11:46:15
2	Cheney Lin	0.00 s	Go	2024-12-01 05:13:17
3	Zeheng Li	0.02 s	Go	2023-01-10 09:36:48
4	Magix	0.08 s	Go	2020-12-12 21:40:35
5	T COM	0.08 s	Go	2021-01-21 06:25:11
6	Norbert Voelker	0.08 s	Go	2021-04-17 23:21:04
7	dick move	0.08 s	Go	2021-05-15 22:49:55
8	Robertus Bagaskara	0.08 s	Go	2022-04-10 16:26:53

#	User	Runtime	Language	Date
1	Zeheng Li	0.00 s	Haskell	2023-01-10 09:35:45
2	Rudy Matela	0.00 s	Haskell	2023-09-16 13:11:07
3	Sebastian Banert	0.00 s	Haskell	2023-09-21 22:19:15
4	Steinar Simonnes	0.00 s	Haskell	2024-01-21 12:56:37
5	Aiden Lara	0.00 s	Haskell	2024-02-26 04:49:28
6	Andrew Doherty	0.00 s	Haskell	2024-11-12 16:33:36
7	Brent Yorgey	0.01 s	Haskell	2020-11-06 15:35:50
8	Emil Østergaard	0.01 s	Haskell	2020-11-07 10:59:51
9	Andreas Wachs	0.01 s	Haskell	2020-11-15 18:21:42
10	Jan Hrček	0.01 s	Haskell	2020-11-20 05:44:29

#	User	Runtime	Language	Date
1	Nathaniel Lahn	0.04 s	Java	2025-02-26 03:56:34
2	Lee Heng Sheng	0.05 s	Java	2024-04-27 12:16:49
3	Ku Brian	0.05 s	Java	2024-05-04 05:32:58
4	Terry Morris	0.05 s	Java	2024-07-04 19:17:53
5	Nadja Brix Koch	0.06 s	Java	2020-11-06 15:49:12
6	Simon Kristiansen	0.06 s	Java	2020-11-06 15:49:49
7	Joachim Borup	0.06 s	Java	2020-11-06 15:53:34
8	Crystal Sharpe	0.06 s	Java	2020-11-07 19:21:54
9	Mehdi Ben Haddou	0.06 s	Java	2020-11-30 17:14:04
10	Jack Le	0.06 s	Java	2020-12-23 00:10:17

#	User	Runtime	Language	Date
1	Amir Konjkav	0.04 s	JavaScript (Node.js)	2024-10-08 14:32:00
2	Zeheng Li	0.09 s	JavaScript (Node.js)	2023-01-13 18:37:09
3	Chris Wong	0.41 s	JavaScript (Node.js)	2021-02-10 15:55:12
4	Hovhannes Kantuni	0.42 s	JavaScript (Node.js)	2021-03-02 21:17:10
5	John	0.42 s	JavaScript (Node.js)	2021-03-07 23:14:44

#	User	Runtime	Language	Date
1	Bjørn Chr. Soltvedt	0.02 s	JavaScript (SpiderMonkey)	2020-11-06 15:21:18
2	Peter Menyes	0.02 s	JavaScript (SpiderMonkey)	2021-08-20 20:57:48
3	Christian Cederquist	0.02 s	JavaScript (SpiderMonkey)	2022-12-29 01:12:29
4	Zach Tschetter	0.02 s	JavaScript (SpiderMonkey)	2023-04-22 23:30:56
5	Evan Magill	0.02 s	JavaScript (SpiderMonkey)	2024-04-19 19:55:49
6	Jimmy Gustafsson	0.02 s	JavaScript (SpiderMonkey)	2024-06-12 23:44:48

#	User	Runtime	Language	Date
1	Timothy Gaede	0.51 s	Julia	2024-05-05 02:30:27

#	User	Runtime	Language	Date
1	Roger Bongers	0.14 s	Kotlin	2021-06-26 22:06:15
2	Marit van Dijk	0.14 s	Kotlin	2021-09-14 13:25:14
3	Troy Warmboe	0.16 s	Kotlin	2023-04-11 03:36:18
4	Jacob Huebner	0.17 s	Kotlin	2020-12-05 21:07:40
5	Troels Bjerre Lund	0.17 s	Kotlin	2022-03-30 19:45:59
6	Adam Rankin	0.18 s	Kotlin	2023-04-22 19:39:04
7	Zeheng Li	0.18 s	Kotlin	2023-11-23 22:50:40
8	Martijn Muijsers	0.18 s	Kotlin	2024-05-29 10:34:46

#	User	Runtime	Language	Date
1	Zeheng Li	0.00 s	Lua	2023-11-24 10:46:08

#	User	Runtime	Language	Date
1	Cian Ruane	0.00 s	OCaml	2020-11-23 21:31:30

#	User	Runtime	Language	Date
1	Ingemar Ragnemalm	0.00 s	Pascal	2020-12-17 12:46:01

#	User	Runtime	Language	Date
1	cojonas1	0.01 s	PHP	2021-04-07 15:36:42
2	Renate	0.01 s	PHP	2021-07-01 23:32:37
3	Thomas Feld	0.01 s	PHP	2023-01-31 13:06:09
4	Andre Wahyudi	0.01 s	PHP	2023-03-14 06:10:17
5	Victor Santos	0.01 s	PHP	2024-04-17 22:16:23

#	User	Runtime	Language	Date
1	Hakan Kjellerstrand	0.02 s	Prolog	2023-02-23 20:11:24

#	User	Runtime	Language	Date
1	Hasan Kalzi	0.02 s	Python 2	2022-06-17 16:07:11
2	Balamurugan M	0.02 s	Python 2	2023-07-04 16:38:27
3	Yanmarshus Bachtiar	0.03 s	Python 2	2020-11-08 06:54:35
4	Johan Lyts	0.03 s	Python 2	2020-11-21 15:27:26
5	William Taylor-Melanson	0.03 s	Python 2	2020-11-30 01:48:55
6	Thomas Feld	0.03 s	Python 2	2020-12-02 08:43:55
7	Andreas Björklund	0.03 s	Python 2	2021-02-01 19:06:54
8	Nick Wu	0.03 s	Python 2	2021-09-02 09:03:21
9	Andrei Stoica	0.03 s	Python 2	2021-09-13 11:36:53
10	Agis Daniels	0.03 s	Python 2	2021-12-13 13:10:28

#	User	Runtime	Language	Date
1	Kelly Dance	0.04 s	Python 3	2022-06-05 20:45:04
2	Rudi Modena	0.04 s	Python 3	2022-06-11 04:00:29
3	Alcohol Based Non Toxic	0.04 s	Python 3	2022-06-12 23:11:57
4	Hasan Kalzi	0.04 s	Python 3	2022-06-17 16:06:48
5	Ya Nant Thin	0.04 s	Python 3	2022-07-07 17:53:55
6	Kenneth Jensen	0.04 s	Python 3	2022-07-15 10:36:57
7	Suus Brommer	0.04 s	Python 3	2022-07-24 14:34:10
8	Manuel Kanahuati Ceballos	0.04 s	Python 3	2022-07-25 18:04:08
9	Andrés Robles Arce	0.04 s	Python 3	2022-07-25 22:06:24
10	Mukerem Ali Nur	0.04 s	Python 3	2022-08-14 19:53:11

#	User	Runtime	Language	Date
1	Hidden user	0.05 s	Ruby	2020-11-15 00:12:46
2	Thomas Feld	0.06 s	Ruby	2022-11-10 12:36:25
3	Noah Hessen Bjerke	0.06 s	Ruby	2022-11-30 18:12:59
4	Gustav Elmqvist	0.06 s	Ruby	2023-03-22 01:01:42
5	Eugen Neagoe	0.06 s	Ruby	2023-04-08 19:35:01
6	Robert Haines	0.06 s	Ruby	2024-04-13 08:55:32
7	Maciej Sidor	0.07 s	Ruby	2024-09-15 22:33:50

#	User	Length	Language	Date
1	Chenzhang Hu	5	Bash	2024-02-03 09:25:37
2	Thomas Feld	13	Bash	2023-09-26 10:31:10
3	Frans Meulenbroeks	32	Bash	2025-02-27 22:12:31
4	Danny Robinson	34	Bash	2023-10-20 06:49:49
5	D A K	101	Bash	2025-04-24 16:31:49

#	User	Length	Language	Date
1	Martin Blom	73	C	2024-01-02 13:57:12
2	Hidden user	120	C	2022-01-05 10:03:16
3	Sergey Jakobsen	121	C	2021-03-09 17:32:54
4	Matthew Weston	129	C	2022-01-03 00:46:52
5	PhilCampbell	131	C	2021-01-10 11:49:08
6	Emil Wihlander	135	C	2020-12-05 06:57:44
7	Allan Nouri	138	C	2023-11-13 13:20:18
8	Andrew Roberts	146	C	2021-12-29 21:20:16
9	Sambit Palit	153	C	2020-11-08 04:52:19
10	Jacob Sutton	156	C	2020-12-26 21:57:25

#	User	Length	Language	Date
1	Gregory Sinclair	77	C#	2023-12-19 16:47:35
2	Henrik Hallbert	232	C#	2021-11-08 14:09:14
3	Thomas Norris	277	C#	2020-12-19 21:10:37
4	Göran Andersson	328	C#	2022-05-12 01:00:09
5	Artemy Gavrilov	362	C#	2024-03-01 18:54:30
6	Anders Parsberg Wagner	378	C#	2020-11-06 15:45:39
7	Maykal Droshev	389	C#	2020-12-19 20:18:05
8	Eric Weiss	389	C#	2022-06-17 22:43:53
9	Nicholas Hood	391	C#	2025-01-08 21:11:40
10	George Tabet	415	C#	2021-12-04 22:10:00

#	User	Length	Language	Date
1	Tyler Fernando	86	C++	2022-10-23 02:05:02
2	Andree Stef	116	C++	2023-07-31 14:36:12
3	Hidden user	122	C++	2020-12-02 10:40:03
4	Jim Zheng	122	C++	2021-02-27 19:14:13
5	Alex Rudzenis	124	C++	2022-09-18 12:15:56
6	Dau Huy Minh	129	C++	2022-10-29 16:58:10
7	人外沙耶	132	C++	2020-11-09 07:55:45
8	Victor Purice	133	C++	2022-10-09 15:05:14
9	Jordan Quah Shao Xuan	133	C++	2022-12-08 16:30:36
10	Quinn Flavel	134	C++	2021-12-23 04:51:14

#	User	Length	Language	Date
1	Jacob Harris Cryer Kragh	125	F#	2022-06-18 14:10:32
2	Patrick Bahr	1769	F#	2021-02-23 21:15:00

#	User	Length	Language	Date
1	dick move	147	Go	2021-05-15 22:49:55
2	Cheney Lin	166	Go	2024-12-01 05:13:17
3	Zeheng Li	172	Go	2023-01-10 09:36:48
4	T COM	178	Go	2021-01-21 06:25:11
5	Robertus Bagaskara	189	Go	2022-04-10 16:26:53
6	Yousif Ibrahim	310	Go	2024-03-25 11:46:15
7	Magix	720	Go	2020-12-12 21:40:35
8	Norbert Voelker	790	Go	2021-04-17 23:21:04

#	User	Length	Language	Date
1	Rudy Matela	63	Haskell	2023-09-16 13:11:07
2	Sebastian Banert	74	Haskell	2023-09-21 22:19:15
3	Emil Østergaard	106	Haskell	2020-11-07 10:59:51
4	Steinar Simonnes	119	Haskell	2024-01-21 12:56:37
5	Andrew Doherty	125	Haskell	2024-11-12 16:33:36
6	Hidden user	136	Haskell	2021-01-11 17:35:42
7	Zeheng Li	176	Haskell	2023-01-10 09:35:45
8	Greg Rosser	198	Haskell	2024-02-23 16:52:35
9	Brent Yorgey	238	Haskell	2020-11-06 15:35:50
10	Jan Hrček	240	Haskell	2020-11-20 05:44:29

#	User	Length	Language	Date
1	Theodoric Keith Lim	191	Java	2021-05-09 14:35:54
2	Thanh Le	230	Java	2022-12-17 05:07:15
3	Leslie Yip	246	Java	2022-08-01 17:03:45
4	eti2	247	Java	2022-01-10 14:51:03
5	Jesper Lundin	248	Java	2021-11-16 08:52:14
6	Raymond Arrington	253	Java	2024-06-19 06:19:33
7	Tiffani Slutsky	257	Java	2021-12-25 14:41:05
8	Caleb Gottlieb	265	Java	2021-12-10 18:30:20
9	Henry Fong	269	Java	2023-05-22 17:58:59
10	Carter Henderson	271	Java	2022-01-24 17:44:17

#	User	Length	Language	Date
1	Zeheng Li	270	JavaScript (Node.js)	2023-01-13 18:37:09
2	Amir Konjkav	325	JavaScript (Node.js)	2024-10-08 14:32:00
3	Chris Wong	373	JavaScript (Node.js)	2021-02-10 15:55:12
4	Hovhannes Kantuni	463	JavaScript (Node.js)	2021-03-02 21:17:10
5	John	986	JavaScript (Node.js)	2021-03-07 23:14:44

#	User	Length	Language	Date
1	Jimmy Gustafsson	36	JavaScript (SpiderMonkey)	2024-06-12 23:44:48
2	Evan Magill	43	JavaScript (SpiderMonkey)	2024-04-19 19:55:49
3	Bjørn Chr. Soltvedt	50	JavaScript (SpiderMonkey)	2020-11-06 15:21:18
4	Zach Tschetter	81	JavaScript (SpiderMonkey)	2023-04-22 23:30:56
5	Christian Cederquist	91	JavaScript (SpiderMonkey)	2022-12-29 01:12:29
6	Peter Menyes	111	JavaScript (SpiderMonkey)	2021-08-20 20:57:48

#	User	Length	Language	Date
1	Timothy Gaede	146	Julia	2024-05-05 02:30:27

#	User	Length	Language	Date
1	Troels Bjerre Lund	124	Kotlin	2022-03-30 19:45:59
2	Troy Warmboe	144	Kotlin	2023-04-11 03:36:18
3	Zeheng Li	150	Kotlin	2023-11-23 22:50:40
4	Roger Bongers	175	Kotlin	2021-06-26 22:06:15
5	Jacob Huebner	183	Kotlin	2020-12-05 21:07:40
6	Adam Rankin	213	Kotlin	2023-04-22 19:39:04
7	Marit van Dijk	229	Kotlin	2021-09-14 13:25:14
8	Martijn Muijsers	486	Kotlin	2024-05-29 10:34:46

#	User	Length	Language	Date
1	Zeheng Li	97	Lua	2023-11-24 10:46:08

#	User	Length	Language	Date
1	Cian Ruane	498	OCaml	2020-11-23 21:31:30

#	User	Length	Language	Date
1	Ingemar Ragnemalm	172	Pascal	2020-12-17 12:46:01

#	User	Length	Language	Date
1	Thomas Feld	26	PHP	2023-01-31 13:06:09
2	Renate	87	PHP	2021-07-01 23:32:37
3	Victor Santos	89	PHP	2024-04-17 22:16:23
4	Andre Wahyudi	344	PHP	2023-03-14 06:10:17
5	cojonas1	463	PHP	2021-04-07 15:36:42

#	User	Length	Language	Date
1	Hakan Kjellerstrand	157	Prolog	2023-02-23 20:11:24

#	User	Length	Language	Date
1	Hidden user	40	Python 2	2022-11-22 19:47:28
2	William Taylor-Melanson	76	Python 2	2020-11-30 01:48:55
3	Andreas Björklund	80	Python 2	2021-02-01 19:06:54
4	Thomas Feld	83	Python 2	2020-12-02 08:43:55
5	Johan Lyts	86	Python 2	2020-11-21 15:27:26
6	Nick Wu	92	Python 2	2021-09-02 09:03:21
7	Yanmarshus Bachtiar	100	Python 2	2020-11-08 06:54:35
8	Agis Daniels	174	Python 2	2021-12-13 13:10:28
9	Andrei Stoica	213	Python 2	2021-09-13 11:36:53
10	Hasan Kalzi	262	Python 2	2021-03-11 00:45:01

#	User	Length	Language	Date
1	Clement Oh	38	Python 3	2023-05-11 15:35:30
2	Hugo Morvan	39	Python 3	2023-03-03 18:39:17
3	Joas Haunstrup	40	Python 3	2022-10-16 15:42:52
4	Ahmed Siadomar	40	Python 3	2023-03-01 06:03:19
5	Gustav Elmqvist	40	Python 3	2023-03-22 01:04:34
6	Jesper Bech Christensen	41	Python 3	2022-09-22 15:42:20
7	Hidden user	41	Python 3	2022-11-22 19:46:25
8	Adam Levav	41	Python 3	2023-01-24 21:15:19
9	Maciej Sidor	41	Python 3	2024-09-15 12:02:08
10	David Aldenbro	41	Python 3	2025-02-13 15:07:13

#	User	Length	Language	Date
1	Thomas Feld	33	Ruby	2022-12-21 15:43:16
2	Gustav Elmqvist	34	Ruby	2023-03-22 01:02:11
3	Maciej Sidor	41	Ruby	2024-09-15 22:33:50
4	Hidden user	72	Ruby	2020-11-15 00:12:46
5	Noah Hessen Bjerke	74	Ruby	2022-11-30 18:12:59
6	Eugen Neagoe	84	Ruby	2023-04-08 19:35:01
7	Robert Haines	128	Ruby	2024-04-13 08:55:32

#	User	Length	Language	Date
1	Vincent Lagerros	133	Rust	2024-10-04 00:06:23
2	David Zacek	254	Rust	2021-05-27 18:59:04
3	Einar Kjellback	263	Rust	2021-03-21 20:25:14
4	Pankajkumar Patro	285	Rust	2024-10-03 14:33:53
5	David Rasch	305	Rust	2020-12-03 10:40:03
6	Matthew Le	308	Rust	2022-10-16 01:04:25
7	Bas Dirks	330	Rust	2021-12-31 13:09:41
8	Morten Raeburn	336	Rust	2022-10-21 01:04:48
9	Freek van Keulen	345	Rust	2021-07-24 12:35:26
10	Isak Jägberg	354	Rust	2021-12-31 15:28:24

Solution running time distribution