Problem J
Keylogger — Problem Statistics

Back to problem description

Submissions	2591
Accepted submissions	2103
Submission ratio	81.17%
Authors	791
Accepted authors	770
Author ratio	97.35%

#	User	Score	Language	Date
1	Danny Robinson	100	Bash	2023-09-09 23:09:16

#	User	Score	Language	Date
1	Mikael K Eriksson	100	C	2021-08-26 13:49:45
2	Sardar Mazyar Daryaee	100	C	2022-08-09 19:38:27
3	Pallavi Sowl	100	C	2022-03-12 11:43:58
4	Bergur Snorrason	100	C	2021-08-24 16:14:34
5	Simon Andersson	50	C	2022-12-11 11:56:42
6	Agustinus Ardian Cakra Widiastara	20	C	2021-10-26 17:18:26
7	Matteo Leonardo Luraghi	20	C	2022-11-21 21:12:16
8	Jeremiah Moore	20	C	2023-03-12 17:33:56
9	Hidden user	20	C	2024-08-13 23:31:08
10	Boyan Karakostov	20	C	2023-10-27 17:47:45

#	User	Score	Language	Date
1	Nils Nyman	100	C#	2022-05-12 09:09:40
2	Rickard Bemm	100	C#	2022-09-03 22:37:38
3	Erik van Holland	100	C#	2023-09-11 21:28:10
4	traxex	100	C#	2024-05-26 09:39:43
5	Mikael Fiala-Lundström	100	C#	2021-10-01 01:20:57
6	Göran Andersson	100	C#	2022-05-27 13:35:29
7	Hidden user	100	C#	2023-02-13 01:32:41
8	Leo Hall	20	C#	2023-01-25 20:02:44
9	Muskan Shrestha	20	C#	2021-09-10 17:43:13
10	Pontus Magnusson	20	C#	2024-03-29 01:48:30

#	User	Score	Language	Date
1	Jacob Harris Cryer Kragh	100	F#	2023-01-20 00:38:27
2	Jesper Bengtson	100	F#	2021-09-10 16:57:17

#	User	Score	Language	Date
1	Faizan Khalid	100	Go	2022-10-15 17:51:34
2	Norbert Voelker	100	Go	2021-08-19 21:16:21
3	Alexander Jacobsen	100	Go	2021-09-10 17:39:51
4	Hidden user	20	Go	2021-09-10 17:36:49
5	Ramon Rodrigues	20	Go	2021-12-29 06:10:45
6	Nadja Brix Koch	20	Go	2021-09-10 17:33:30
7	Sergey Jakobsen	20	Go	2022-01-06 16:48:05

#	User	Score	Language	Date
1	Hidden user	100	Haskell	2022-04-16 00:35:49
2	Steinar Simonnes	100	Haskell	2024-02-07 11:21:44
3	Brent Yorgey	100	Haskell	2021-08-21 03:15:58
4	Hidden user	100	Haskell	2021-11-08 10:37:17
5	Hidden user	100	Haskell	2023-01-10 16:11:46
6	Ulrik Hansen	100	Haskell	2023-01-19 15:22:23

#	User	Score	Language	Date
1	Samuel Högfeldt	100	JavaScript (Node.js)	2022-06-20 18:26:01
2	Ankit Agrawal	100	JavaScript (Node.js)	2022-09-25 08:49:25

#	User	Score	Language	Date
1	Christian Cederquist	100	JavaScript (SpiderMonkey)	2023-01-13 21:54:18
2	Bjørn Chr. Soltvedt	100	JavaScript (SpiderMonkey)	2021-08-24 16:34:58

#	User	Score	Language	Date
1	Anshuman Gaurav	20	Julia	2023-05-21 06:42:16
2	Timothy Gaede	20	Julia	2024-04-19 07:58:39

#	User	Score	Language	Date
1	Sam Keyser	100	Kotlin	2022-11-04 23:38:26
2	Adam Rankin	100	Kotlin	2023-05-09 18:21:07
3	Jacob Huebner	100	Kotlin	2022-11-04 23:20:19
4	Zaw Myat	20	Kotlin	2024-03-18 15:13:36

#	User	Score	Language	Date
1	Ingemar Ragnemalm	100	Pascal	2022-05-02 20:36:39
2	David Connolly	100	Pascal	2022-04-13 13:23:08

#	User	Score	Language	Date
1	Andriy Zyevakov	100	Prolog	2023-02-11 22:56:37
2	Hakan Kjellerstrand	20	Prolog	2023-02-11 20:23:19

#	User	Score	Language	Date
1	Andreas Severin Hauch Trøstrup	100	Ruby	2023-10-01 17:31:11
2	Kok Dith	100	Ruby	2021-08-27 10:54:01
3	Régis Hanol	100	Ruby	2022-01-03 16:23:43

#	User	Score	Language	Date
1	Arthur Dent	100	Zig	2024-05-07 15:21:09

#	User	Runtime	Language	Date
1	Danny Robinson	0.09	Bash	2023-09-09 23:09:16

#	User	Runtime	Language	Date
1	Mikael K Eriksson	0.01	C	2021-08-26 13:49:45
2	Sardar Mazyar Daryaee	0.01	C	2022-08-09 19:38:27
3	Pallavi Sowl	0.02	C	2022-03-12 11:43:58
4	Bergur Snorrason	0.06	C	2021-08-24 16:14:34

#	User	Runtime	Language	Date
1	Nils Nyman	0.07	C#	2022-05-12 09:09:40
2	Rickard Bemm	0.07	C#	2022-09-03 22:37:38
3	Erik van Holland	0.07	C#	2023-09-11 21:28:10
4	traxex	0.07	C#	2024-05-26 09:39:43
5	Mikael Fiala-Lundström	0.1	C#	2021-10-01 01:20:57
6	Göran Andersson	0.1	C#	2022-05-27 13:35:29
7	Hidden user	0.23	C#	2023-02-13 01:32:41

#	User	Runtime	Language	Date
1	Agis Daniels	0	C++	2022-01-06 23:02:30
2	Isaac Arvestad	0.01	C++	2021-03-06 14:27:52
3	Victor Vatn	0.01	C++	2021-03-06 14:28:14
4	Mattis Lööv	0.01	C++	2021-03-06 14:38:05
5	Niklas Vatn	0.01	C++	2021-03-06 15:22:36
6	Eyleifur Bjarkason	0.01	C++	2021-08-19 22:40:47
7	Harrison Shen	0.01	C++	2021-08-23 00:36:49
8	Hidden user	0.01	C++	2021-08-29 10:24:39
9	Bay Wei Heng	0.01	C++	2021-09-04 11:58:09
10	Grae Yeandle	0.01	C++	2021-09-06 19:37:46

#	User	Runtime	Language	Date
1	Jacob Harris Cryer Kragh	0.14	F#	2023-01-20 00:38:27
2	Jesper Bengtson	0.34	F#	2021-09-10 16:57:17

#	User	Runtime	Language	Date
1	Faizan Khalid	0.03	Go	2022-10-15 17:51:34
2	Norbert Voelker	0.09	Go	2021-08-19 21:16:21
3	Alexander Jacobsen	0.29	Go	2021-09-10 17:39:51

#	User	Runtime	Language	Date
1	Hidden user	0.03	Haskell	2022-04-16 00:35:49
2	Steinar Simonnes	0.04	Haskell	2024-02-07 11:21:44
3	Brent Yorgey	0.07	Haskell	2021-08-21 03:15:58
4	Hidden user	0.09	Haskell	2021-11-08 10:37:17
5	Hidden user	0.14	Haskell	2023-01-10 16:11:46
6	Ulrik Hansen	0.16	Haskell	2023-01-19 15:22:23

#	User	Runtime	Language	Date
1	Sven Rönnbäck	0.08	Java	2021-12-28 10:11:23
2	Asmus Tørsleff	0.13	Java	2021-09-10 21:54:58
3	Crystal Sharpe	0.14	Java	2021-08-24 02:39:23
4	Luke Eales	0.14	Java	2024-06-12 17:52:29
5	Axel Nilsson	0.14	Java	2024-06-12 18:19:22
6	Liam Keliher	0.15	Java	2022-04-24 04:06:43
7	Frederik Petersen	0.16	Java	2021-09-20 14:03:14
8	Issa Issack	0.16	Java	2024-07-09 05:08:11
9	Ryan Tan	0.17	Java	2022-01-18 04:46:49
10	Alexander Giroux	0.17	Java	2022-05-26 01:58:22

#	User	Runtime	Language	Date
1	Samuel Högfeldt	0.16	JavaScript (Node.js)	2022-06-20 18:26:01
2	Ankit Agrawal	0.3	JavaScript (Node.js)	2022-09-25 08:49:25

#	User	Runtime	Language	Date
1	Christian Cederquist	0.06	JavaScript (SpiderMonkey)	2023-01-13 21:54:18
2	Bjørn Chr. Soltvedt	0.07	JavaScript (SpiderMonkey)	2021-08-24 16:34:58

#	User	Runtime	Language	Date
1	Sam Keyser	0.26	Kotlin	2022-11-04 23:38:26
2	Adam Rankin	0.31	Kotlin	2023-05-09 18:21:07
3	Jacob Huebner	0.33	Kotlin	2022-11-04 23:20:19

#	User	Runtime	Language	Date
1	Ingemar Ragnemalm	0.03	Pascal	2022-05-02 20:36:39
2	David Connolly	0.22	Pascal	2022-04-13 13:23:08

#	User	Runtime	Language	Date
1	Andriy Zyevakov	0.37	Prolog	2023-02-11 22:56:37

#	User	Runtime	Language	Date
1	Łukasz Łukaszew	0.08	Python 3	2022-08-08 16:12:48
2	Ryan Farrell	0.08	Python 3	2023-06-30 17:24:43
3	Hidden user	0.08	Python 3	2023-10-08 08:47:44
4	Christoffer Ebbe Sommerlund	0.09	Python 3	2021-03-06 14:18:52
5	Adrian Borup	0.09	Python 3	2021-03-06 15:04:08
6	Lex Janssens	0.09	Python 3	2021-08-20 09:31:51
7	Vincent Tandya	0.09	Python 3	2021-08-21 09:51:40
8	Marcel Rød	0.09	Python 3	2021-12-30 18:45:14
9	Hidden user	0.09	Python 3	2022-01-06 13:40:16
10	Ocram Esah	0.09	Python 3	2022-02-23 21:33:35

#	User	Runtime	Language	Date
1	Andreas Severin Hauch Trøstrup	0.14	Ruby	2023-10-01 17:31:11
2	Kok Dith	0.17	Ruby	2021-08-27 10:54:01
3	Régis Hanol	0.2	Ruby	2022-01-03 16:23:43

#	User	Runtime	Language	Date
1	Vincent Lagerros	0	Rust	2024-09-02 21:25:45
2	David Rasch	0.01	Rust	2021-10-17 09:19:42
3	Bas Dirks	0.01	Rust	2022-01-09 20:18:45
4	Klas af Geijerstam	0.01	Rust	2022-03-19 19:05:57
5	Eric Pinter	0.01	Rust	2022-06-05 19:50:53
6	Daniel Anker Hermansen	0.01	Rust	2023-06-03 19:49:24
7	Artur Khuziakhmetov	0.01	Rust	2023-06-07 10:04:58
8	Viktor Sandström	0.01	Rust	2023-07-15 16:24:41
9	Jansen Craft	0.01	Rust	2023-11-30 22:30:18
10	Isak Jägberg	0.02	Rust	2021-12-31 12:53:21

#	User	Runtime	Language	Date
1	Arthur Dent	0.01	Zig	2024-05-07 15:21:09

#	User	Length	Language	Date
1	Danny Robinson	678	Bash	2023-09-09 23:09:16

#	User	Length	Language	Date
1	Sardar Mazyar Daryaee	1310	C	2022-08-09 19:38:27
2	Pallavi Sowl	2980	C	2022-03-12 11:43:58
3	Bergur Snorrason	3212	C	2021-08-24 16:14:34
4	Mikael K Eriksson	3780	C	2021-08-26 13:49:45

#	User	Length	Language	Date
1	traxex	1165	C#	2024-05-26 09:39:43
2	Göran Andersson	1453	C#	2022-05-27 13:35:29
3	Hidden user	2581	C#	2023-02-13 01:32:41
4	Nils Nyman	2968	C#	2022-05-12 09:09:40
5	Rickard Bemm	3185	C#	2022-09-03 22:26:08
6	Mikael Fiala-Lundström	3618	C#	2021-10-01 01:20:57
7	Erik van Holland	4138	C#	2023-09-11 21:28:10

#	User	Length	Language	Date
1	Dmitry Lyubshin	860	C++	2023-03-20 06:47:24
2	Jason Liu	922	C++	2024-08-21 19:46:36
3	Markus Mathiasen	957	C++	2021-09-11 19:06:55
4	Hidden user	959	C++	2021-08-29 10:24:39
5	Hyunjun Lee	959	C++	2022-10-20 09:16:59
6	Niranjan Gopinath	999	C++	2022-01-13 19:41:45
7	ANM Thijs	1009	C++	2022-01-07 10:49:05
8	Rg Ttk	1009	C++	2021-12-28 07:54:27
9	Armen Andreasyan	1021	C++	2021-08-22 14:59:52
10	Elias	1046	C++	2021-09-10 16:40:51

#	User	Length	Language	Date
1	Jacob Harris Cryer Kragh	2106	F#	2023-01-20 00:38:27
2	Jesper Bengtson	3843	F#	2021-09-10 16:57:17

#	User	Length	Language	Date
1	Faizan Khalid	1090	Go	2022-10-15 17:51:34
2	Norbert Voelker	1367	Go	2021-08-19 21:16:21
3	Alexander Jacobsen	3232	Go	2021-09-10 17:39:51

#	User	Length	Language	Date
1	Hidden user	1114	Haskell	2023-01-10 16:11:46
2	Steinar Simonnes	1744	Haskell	2024-02-07 11:19:24
3	Ulrik Hansen	2150	Haskell	2023-01-19 15:22:23
4	Hidden user	2882	Haskell	2022-04-16 00:35:49
5	Brent Yorgey	8554	Haskell	2021-08-21 03:15:58
6	Hidden user	14308	Haskell	2021-11-08 10:37:17

#	User	Length	Language	Date
1	Doug Goodman	1340	Java	2021-09-11 19:14:00
2	Axel Nilsson	1405	Java	2024-06-12 18:23:46
3	Gustav Moström	1713	Java	2021-03-06 16:02:35
4	Crystal Sharpe	1729	Java	2021-08-24 02:39:23
5	Logan Pipes	1816	Java	2022-05-26 01:22:21
6	jiexuan	1833	Java	2022-12-11 10:20:07
7	Hidden user	1834	Java	2023-07-04 18:44:01
8	Victor Nguyen	1841	Java	2021-09-06 21:15:02
9	Kaiyang Yao	1870	Java	2021-10-17 20:51:44
10	Mattias Gustafsson	2000	Java	2021-03-06 15:21:56

#	User	Length	Language	Date
1	Ankit Agrawal	1221	JavaScript (Node.js)	2022-09-25 08:49:25
2	Samuel Högfeldt	1613	JavaScript (Node.js)	2022-06-20 18:26:01

#	User	Length	Language	Date
1	Bjørn Chr. Soltvedt	654	JavaScript (SpiderMonkey)	2021-08-24 16:42:09
2	Christian Cederquist	812	JavaScript (SpiderMonkey)	2023-01-13 21:54:18

#	User	Length	Language	Date
1	Sam Keyser	1194	Kotlin	2022-11-04 23:38:26
2	Jacob Huebner	1417	Kotlin	2022-11-04 23:20:19
3	Adam Rankin	1595	Kotlin	2023-05-09 18:21:07

#	User	Length	Language	Date
1	David Connolly	2619	Pascal	2022-04-13 13:23:08
2	Ingemar Ragnemalm	10401	Pascal	2022-05-02 20:36:39

#	User	Length	Language	Date
1	Andriy Zyevakov	3051	Prolog	2023-02-11 22:56:37

#	User	Length	Language	Date
1	Benjamin Z White	331	Python 3	2023-05-08 19:04:38
2	Timothy Baeckelant	450	Python 3	2024-07-21 17:50:38
3	Lukas Kerren	453	Python 3	2024-03-08 19:45:39
4	Hidden user	466	Python 3	2023-09-19 18:46:38
5	Yong Mao	511	Python 3	2024-02-09 01:55:08
6	Johan Sannemo	572	Python 3	2021-10-10 22:25:00
7	Oskar Haarklou Veileborg	587	Python 3	2021-08-21 22:36:19
8	Nicholas Russell Saerang	591	Python 3	2023-06-23 19:21:56
9	Zac Friggstad	591	Python 3	2022-01-03 20:43:51
10	Mattéo	633	Python 3	2022-09-21 19:46:59

#	User	Length	Language	Date
1	Andreas Severin Hauch Trøstrup	842	Ruby	2023-10-01 17:31:11
2	Kok Dith	868	Ruby	2021-08-27 10:54:01
3	Régis Hanol	874	Ruby	2022-01-03 16:23:43

#	User	Length	Language	Date
1	David Rasch	1312	Rust	2021-10-17 09:19:42
2	Drew Yost	1794	Rust	2022-09-21 23:36:11
3	Jansen Craft	2010	Rust	2023-11-30 22:30:18
4	Frederik Raisa	2054	Rust	2021-09-10 16:54:54
5	dajan	2125	Rust	2022-01-21 00:28:31
6	Artur Khuziakhmetov	2160	Rust	2023-06-07 10:04:58
7	Andreas Gottschalk Krath	2293	Rust	2022-12-21 00:45:52
8	Bas Dirks	2592	Rust	2022-01-09 20:18:45
9	Eric Pinter	2752	Rust	2022-06-05 19:50:53
10	Anders Kaas	2867	Rust	2024-06-13 20:43:04

#	User	Length	Language	Date
1	Arthur Dent	2024	Zig	2024-05-04 12:47:09

Solution running time distribution