Problem I
Lipschitz Constant — Problem Statistics

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Submissions	1812
Accepted submissions	696
Submission ratio	38.41%
Authors	500
Full solves [?]	440
Full solve Ratio	88.00%

#	User	Runtime	Language	Date
1	Eyleifur Bjarkason	0.03 s	C	2025-06-27 17:12:40
2	Bergur Snorrason	0.06 s	C	2019-02-06 13:46:38
3	Hjörtur Björnsson	0.06 s	C	2019-10-23 14:07:55
4	Grettir Heimisson	0.08 s	C	2024-06-29 14:12:12
5	Albert Lai	0.11 s	C	2019-10-19 21:43:24
6	Mirel Cosulschi	0.11 s	C	2024-10-30 11:40:49
7	Ivan Petrov	0.12 s	C	2019-07-11 14:28:25

#	User	Runtime	Language	Date
1	Liam Percy	0.37 s	C#	2018-11-15 06:51:02
2	Ethan Tucker	0.45 s	C#	2020-11-14 20:21:17

#	User	Runtime	Language	Date
1	Garðar Ingvarsson	0.03 s	C++	2019-03-07 22:45:28
2	Eyleifur Bjarkason	0.03 s	C++	2025-06-27 17:10:47
3	Bergur Snorrason	0.04 s	C++	2019-02-06 13:52:56
4	Michael Roberts	0.07 s	C++	2019-06-26 05:25:35
5	Grettir Heimisson	0.08 s	C++	2024-06-29 17:53:32
6	Adrian Vidal	0.09 s	C++	2018-11-03 18:01:04
7	Nick Wu	0.09 s	C++	2018-11-05 01:27:27
8	Hidden user	0.09 s	C++	2018-11-05 18:25:52
9	SiBi	0.09 s	C++	2018-11-13 14:37:12
10	Muhammad Ayaz Dzulfikar	0.09 s	C++	2018-11-16 15:13:01

#	User	Runtime	Language	Date
1	Andriy Zyevakov	0.79 s	Go	2019-06-12 17:15:34

#	User	Runtime	Language	Date
1	Brent Yorgey	1.24 s	Haskell	2018-11-19 13:16:11
2	Hidden user	2.69 s	Haskell	2023-03-01 20:30:15
3	Yan Passeniouk	2.78 s	Haskell	2023-04-23 15:37:03

#	User	Runtime	Language	Date
1	Bjørn Dons	0.36 s	Java	2019-09-15 19:09:13
2	Åke Wettergren	0.59 s	Java	2018-11-07 15:13:18
3	Louise Westin	0.59 s	Java	2018-11-07 16:25:07
4	Malte Larsson	0.60 s	Java	2018-11-07 16:21:14
5	Eric Leow Yu Quan	0.64 s	Java	2021-01-04 15:14:46
6	Kadin Tang	0.65 s	Java	2021-01-04 09:00:18
7	Santiago Rivas	0.72 s	Java	2025-08-14 09:21:39
8	Martijn Muijsers	0.76 s	Java	2020-08-19 21:37:51
9	Michael O'Brien	0.84 s	Java	2021-12-22 18:34:31
10	Liam Percy	0.88 s	Java	2018-11-15 07:06:24

#	User	Runtime	Language	Date
1	Bjørn Chr. Soltvedt	0.37 s	JavaScript (SpiderMonkey)	2023-07-16 00:20:14
2	Christian Pilegaard Cederquist	0.93 s	JavaScript (SpiderMonkey)	2023-08-16 09:05:50

#	User	Runtime	Language	Date
1	Timothy Gaede	1.19 s	Julia	2025-04-27 07:38:51

#	User	Runtime	Language	Date
1	Phường Lên	0.87 s	Kotlin	2020-05-14 05:35:12
2	Benjamin Laurence Erickson	1.02 s	Kotlin	2018-12-01 20:27:29
3	Adam Rankin	1.07 s	Kotlin	2023-09-25 06:06:47
4	Matt Iverson	1.11 s	Kotlin	2018-11-04 22:46:33

#	User	Runtime	Language	Date
1	Dave Musicant	0.33 s	Python 2	2018-11-03 19:57:54
2	Haochen Chen	0.38 s	Python 2	2018-11-11 21:05:56
3	Lars Åström	0.60 s	Python 2	2018-11-07 12:42:41
4	Björn Magnusson	0.61 s	Python 2	2018-11-09 18:42:49
5	Garðar Ingvarsson	0.61 s	Python 2	2019-02-05 23:27:08
6	Måns Magnusson	0.62 s	Python 2	2018-11-07 22:26:37
7	Maj Stenmark	0.62 s	Python 2	2018-11-07 22:32:50
8	Hidden user	0.64 s	Python 2	2018-11-04 12:24:44
9	Godmar Back	0.68 s	Python 2	2019-10-26 20:36:44
10	Andreas Björklund	1.67 s	Python 2	2021-11-27 08:06:09

#	User	Runtime	Language	Date
1	Hidden user	0.30 s	Python 3	2022-12-21 11:00:50
2	Jiaming Kong	0.33 s	Python 3	2025-08-07 17:41:42
3	gulinazha	0.33 s	Python 3	2026-03-09 08:46:20
4	Dylan Norquist	0.34 s	Python 3	2025-11-08 00:03:33
5	Ole Vik Lysne	0.36 s	Python 3	2025-05-19 18:09:55
6	Ryan Tan	0.40 s	Python 3	2022-03-26 14:24:09
7	Raymond Qian	0.40 s	Python 3	2022-10-10 03:47:07
8	mike	0.42 s	Python 3	2018-11-03 19:46:12
9	Vu Minh Hieu	0.44 s	Python 3	2020-09-03 21:17:12
10	Jón Friðriksson	0.45 s	Python 3	2019-01-29 22:11:41

#	User	Runtime	Language	Date
1	Thomas Feld	1.05 s	Ruby	2023-05-11 09:46:46

#	User	Runtime	Language	Date
1	Artur Khuziakhmetov	0.03 s	Rust	2025-02-03 08:15:00
2	Zachary DeStefano	0.05 s	Rust	2024-07-09 17:54:13
3	Pahlevi Fikri Auliya	0.06 s	Rust	2021-03-12 22:37:24
4	Otakar Hirs	0.06 s	Rust	2023-05-06 17:02:38
5	Ramojus Lapinskas	0.06 s	Rust	2023-05-07 17:05:51
6	Daniel Liland	0.07 s	Rust	2023-05-09 19:27:11
7	Rolf Martin Glomsrud	0.08 s	Rust	2023-05-08 16:15:57

#	User	Length	Language	Date
1	Albert Lai	676	C	2019-10-19 21:43:24
2	Mirel Cosulschi	706	C	2024-10-30 11:40:49
3	Ivan Petrov	771	C	2019-07-11 14:28:25
4	Grettir Heimisson	792	C	2024-06-28 17:19:23
5	Hjörtur Björnsson	830	C	2019-10-23 13:47:08
6	Eyleifur Bjarkason	2737	C	2025-06-27 17:12:40
7	Bergur Snorrason	5153	C	2019-02-06 13:46:38

#	User	Length	Language	Date
1	Liam Percy	922	C#	2018-11-15 06:51:02
2	Ethan Tucker	1171	C#	2020-11-14 20:21:17

#	User	Length	Language	Date
1	Teikn Smith	231	C++	2024-07-25 04:03:20
2	Markus Mathiasen	390	C++	2022-01-31 16:23:41
3	Yipeng Yang	398	C++	2019-10-26 19:25:55
4	Florian Leimgruber	411	C++	2020-06-21 23:27:59
5	Zihan Wang	412	C++	2019-10-26 20:15:50
6	Hua Fan Cai	423	C++	2018-11-07 23:38:03
7	Jalvin Chan Jia Xiang	440	C++	2020-03-10 15:10:32
8	Rene Josiah M. Quinto	441	C++	2018-11-03 20:44:10
9	Frederick Pek	443	C++	2021-12-07 09:24:17
10	Christian Yongwhan Lim	449	C++	2023-06-12 03:13:41

#	User	Length	Language	Date
1	Andriy Zyevakov	985	Go	2019-06-12 17:15:34

#	User	Length	Language	Date
1	Hidden user	409	Haskell	2023-03-01 20:30:15
2	Yan Passeniouk	780	Haskell	2023-04-23 15:37:03
3	Brent Yorgey	995	Haskell	2018-11-19 13:16:11

#	User	Length	Language	Date
1	George Yi	623	Java	2019-10-26 19:47:21
2	Darrin Wiley	770	Java	2018-11-03 17:48:08
3	Petch Chueluecha	781	Java	2019-11-03 05:02:30
4	Keith Massey	806	Java	2018-11-08 12:14:51
5	Calvin Godfrey	815	Java	2019-10-26 20:00:00
6	John Edwards	827	Java	2018-11-09 00:38:31
7	Hidden user	837	Java	2019-09-23 05:59:44
8	Jesse Schalk	856	Java	2018-11-05 21:50:34
9	Hanzhi Chen	866	Java	2018-11-03 17:46:31
10	Doug Goodman	886	Java	2018-11-09 17:39:33

#	User	Length	Language	Date
1	Bjørn Chr. Soltvedt	281	JavaScript (SpiderMonkey)	2023-07-16 00:20:14
2	Christian Pilegaard Cederquist	315	JavaScript (SpiderMonkey)	2023-08-16 09:05:50

#	User	Length	Language	Date
1	Timothy Gaede	782	Julia	2025-04-27 07:38:51

#	User	Length	Language	Date
1	Matt Iverson	330	Kotlin	2018-11-04 22:46:33
2	Adam Rankin	342	Kotlin	2023-09-25 06:06:47
3	Benjamin Laurence Erickson	534	Kotlin	2018-12-01 20:27:29
4	Phường Lên	1004	Kotlin	2020-05-14 05:35:12

#	User	Length	Language	Date
1	Hidden user	179	Python 2	2018-11-04 12:24:44
2	Maj Stenmark	185	Python 2	2018-11-07 22:32:50
3	Måns Magnusson	203	Python 2	2018-11-07 22:26:37
4	Lars Åström	221	Python 2	2018-11-07 12:42:41
5	Björn Magnusson	221	Python 2	2018-11-09 18:42:49
6	Garðar Ingvarsson	222	Python 2	2019-02-05 23:27:08
7	Godmar Back	223	Python 2	2019-10-26 20:36:44
8	Haochen Chen	332	Python 2	2018-11-11 21:05:56
9	Dave Musicant	518	Python 2	2018-11-03 19:57:54
10	Andreas Björklund	817	Python 2	2021-11-27 08:06:09

#	User	Length	Language	Date
1	Benjamin Z White	113	Python 3	2023-05-01 19:27:12
2	Simon Andersen	130	Python 3	2023-04-19 14:20:26
3	Thomas Feld	139	Python 3	2023-05-11 09:45:02
4	Snorre Håland	147	Python 3	2023-04-22 13:54:16
5	Iman Khodadi	154	Python 3	2024-03-31 14:37:57
6	Thorgal Blanco	160	Python 3	2023-04-20 17:41:21
7	Nicholas Russell Saerang	169	Python 3	2023-07-02 05:29:12
8	Sidharth Pillai	188	Python 3	2023-10-28 20:41:37
9	Isaac Lee	192	Python 3	2023-09-24 04:46:07
10	Jason Cannon	193	Python 3	2019-10-15 16:47:34

#	User	Length	Language	Date
1	Thomas Feld	93	Ruby	2023-05-11 09:46:46

#	User	Length	Language	Date
1	Artur Khuziakhmetov	600	Rust	2025-02-02 13:19:54
2	Otakar Hirs	676	Rust	2023-05-06 17:02:38
3	Ramojus Lapinskas	817	Rust	2023-05-07 17:05:51
4	Daniel Liland	877	Rust	2023-05-09 19:27:11
5	Rolf Martin Glomsrud	956	Rust	2023-05-15 03:15:23
6	Zachary DeStefano	1097	Rust	2024-07-09 17:54:13
7	Pahlevi Fikri Auliya	2008	Rust	2021-03-12 22:37:24

Solution running time distribution