Problem A
Bitte ein Bit — Problem Statistics

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Submissions	5337
Accepted submissions	2669
Submission ratio	50.01%
Authors	2504
Full solves [?]	2381
Full solve Ratio	95.09%

#	User	Runtime	Language	Date
1	Sebastian Banert	0.00 s	Ada	2024-07-07 16:27:26

#	User	Runtime	Language	Date
1	Edson Alves	0.01 s	APL	2025-01-06 18:44:12
2	Matzuka	0.01 s	APL	2025-03-12 10:41:00
3	Arvid Jonasson	0.02 s	APL	2025-06-16 19:34:29

#	User	Runtime	Language	Date
1	Chenzhang Hu	0.01 s	Bash	2024-01-28 08:14:38
2	Thomas Feld	0.01 s	Bash	2024-01-31 12:23:20
3	Greg Gorlen	0.01 s	Bash	2024-05-27 06:35:36
4	Niels Christian Skov Faber	0.01 s	Bash	2024-06-07 12:54:49
5	Frans Meulenbroeks	0.01 s	Bash	2024-08-22 16:27:52
6	Andrew Barth	0.01 s	Bash	2024-09-30 19:19:05
7	Godmar Back	0.01 s	Bash	2025-07-08 16:30:14

#	User	Runtime	Language	Date
1	traxex	0.03 s	C#	2024-03-25 12:22:55
2	Pontus Magnusson	0.03 s	C#	2024-03-26 22:08:15
3	Martin Jentoft	0.03 s	C#	2024-04-08 15:49:19
4	Գոռ Բաղդասարյան	0.03 s	C#	2024-04-10 22:36:08
5	Maykal Droshev	0.03 s	C#	2024-05-06 18:52:38
6	Hidden user	0.03 s	C#	2024-05-13 16:42:21
7	Hidden user	0.03 s	C#	2024-07-21 13:22:24
8	Benjamin Bilbeau	0.04 s	C#	2024-02-05 17:50:00
9	Dennis Stegnell	0.04 s	C#	2024-02-17 23:24:45
10	Dhruva Sakhare	0.04 s	C#	2024-02-23 15:56:50

#	User	Runtime	Language	Date
1	Jacky Blois	0.00 s	COBOL	2024-06-06 10:25:18

#	User	Runtime	Language	Date
1	Michal Žáček	0.01 s	Common Lisp	2024-03-09 23:36:36
2	yraten	0.01 s	Common Lisp	2024-04-07 20:45:07
3	Hidden user	0.01 s	Common Lisp	2024-06-30 22:44:26
4	Norvell Spearman	0.03 s	Common Lisp	2024-12-18 21:12:02

#	User	Runtime	Language	Date
1	Oisín Mac Fhearaí	0.00 s	Crystal	2024-08-22 09:56:47

#	User	Runtime	Language	Date
1	Hidden user	0.55 s	Elixir	2024-09-10 13:48:39

#	User	Runtime	Language	Date
1	Hidden user	0.04 s	F#	2024-02-23 16:17:24
2	Hidden user	0.04 s	F#	2024-02-23 16:29:10
3	Emil Boesgaard Nørbjerg	0.06 s	F#	2023-11-10 16:09:47
4	Oskar Dinesen	0.06 s	F#	2023-11-10 16:39:23
5	Natascha Kristensen	0.06 s	F#	2024-02-23 15:18:52
6	Stefan Schmiedl	0.06 s	F#	2024-08-23 01:49:33
7	Emil bks	0.06 s	F#	2025-09-05 16:22:29
8	Kristoffer Borgstrøm	0.07 s	F#	2024-10-06 16:54:07
9	Hidden user	0.07 s	F#	2024-12-10 05:49:06

#	User	Runtime	Language	Date
1	Angus Gibson	0.00 s	Forth	2025-07-15 04:48:53

#	User	Runtime	Language	Date
1	Sebastian Banert	0.01 s	Gerbil	2024-03-22 16:01:01

#	User	Runtime	Language	Date
1	Guangyi Zhou	0.04 s	Java	2024-11-09 18:05:12
2	Stela Palii	0.04 s	Java	2024-11-28 05:26:25
3	Ranjith M	0.04 s	Java	2025-01-07 19:45:19
4	Alex Golub	0.04 s	Java	2025-03-31 08:33:26
5	Todd W. Neller	0.04 s	Java	2025-05-02 22:17:40
6	Markus Bao	0.04 s	Java	2025-06-04 00:22:56
7	Hidden user	0.04 s	Java	2025-09-05 16:34:45
8	Florian Rademaker	0.04 s	Java	2025-09-11 11:06:24
9	prakash dhakal	0.04 s	Java	2025-09-11 12:30:47
10	Elaica Dela Cruz	0.04 s	Java	2025-10-01 04:55:02

#	User	Runtime	Language	Date
1	Amir Konjkav	0.04 s	JavaScript (Node.js)	2024-10-06 15:22:07
2	Alperen Aydın	0.04 s	JavaScript (Node.js)	2025-09-05 17:06:25
3	Erlend Raa Vågset	0.04 s	JavaScript (Node.js)	2025-09-11 14:55:45
4	Faisal Rahman	0.05 s	JavaScript (Node.js)	2024-01-28 16:50:49
5	Leo Sakharoff	0.05 s	JavaScript (Node.js)	2024-04-11 09:08:27
6	Hidden user	0.05 s	JavaScript (Node.js)	2024-09-25 14:54:07

#	User	Runtime	Language	Date
1	Christian Pilegaard Cederquist	0.02 s	JavaScript (SpiderMonkey)	2024-01-28 02:20:40
2	Bjørn Chr. Soltvedt	0.02 s	JavaScript (SpiderMonkey)	2024-01-28 10:33:04
3	Hidden user	0.02 s	JavaScript (SpiderMonkey)	2024-03-27 19:15:34
4	Evan Magill	0.02 s	JavaScript (SpiderMonkey)	2024-04-02 20:50:39
5	Jimmy Gustafsson	0.02 s	JavaScript (SpiderMonkey)	2024-05-30 10:16:26
6	CMP - Sullivan Sherwood	0.02 s	JavaScript (SpiderMonkey)	2024-12-11 19:19:24
7	Ben Armstrong	0.02 s	JavaScript (SpiderMonkey)	2025-06-29 12:54:05

#	User	Runtime	Language	Date
1	Noszály Csaba	0.38 s	Julia	2025-04-07 21:38:30
2	Danny Robinson	0.52 s	Julia	2024-02-10 03:31:18
3	Timothy Gaede	0.54 s	Julia	2024-03-19 02:08:32

#	User	Runtime	Language	Date
1	Josue Bruno Tarqui Villacorta	0.18 s	Kotlin	2024-02-11 04:04:11
2	Emil Wihlander	0.18 s	Kotlin	2024-07-16 00:31:46
3	Zaw Myat	0.19 s	Kotlin	2024-02-03 22:02:09
4	Troy Warmboe	0.19 s	Kotlin	2024-04-05 23:01:11
5	Adam Rankin	0.19 s	Kotlin	2024-05-05 03:44:22
6	Martijn Muijsers	0.19 s	Kotlin	2024-05-27 14:21:37
7	Hidden user	0.19 s	Kotlin	2024-10-06 17:15:06
8	Marcus Kær Rokatis	0.20 s	Kotlin	2025-09-07 17:26:56
9	Magnus Tønnessen	0.21 s	Kotlin	2024-08-01 22:30:32

#	User	Runtime	Language	Date
1	Ryvin Pearson	0.00 s	Lua	2024-04-12 18:30:26
2	Jacky Blois	0.00 s	Lua	2024-06-06 10:29:35

#	User	Runtime	Language	Date
1	Sebastian Banert	0.00 s	Nim	2024-10-09 21:37:14

#	User	Runtime	Language	Date
1	Artemis Ngoh	0.00 s	OCaml	2024-03-03 13:49:04
2	Sebastian Banert	0.00 s	OCaml	2024-07-18 09:53:43
3	Hidden user	0.00 s	OCaml	2024-09-18 22:57:43

#	User	Runtime	Language	Date
1	Sven Rönnbäck	0.11 s	Octave	2024-01-28 11:38:36

#	User	Runtime	Language	Date
1	Hidden user	0.00 s	Odin	2025-04-21 18:32:30

#	User	Runtime	Language	Date
1	David Connolly	0.00 s	Pascal	2024-01-30 18:15:34
2	Ingemar Ragnemalm	0.00 s	Pascal	2024-02-08 11:56:34
3	Sebastian Banert	0.00 s	Pascal	2024-10-09 21:41:03

#	User	Runtime	Language	Date
1	Saito Ta	0.00 s	Perl	2024-03-27 10:08:28
2	J Sotomayor	0.00 s	Perl	2025-04-13 20:47:50
3	Chenzhang Hu	0.00 s	Perl	2025-09-12 19:22:33
4	Thomas Feld	0.00 s	Perl	2025-09-16 16:05:42

#	User	Runtime	Language	Date
1	Renate	0.01 s	PHP	2024-04-07 00:39:28

#	User	Runtime	Language	Date
1	Johan Lyts	0.03 s	Python 2	2024-01-29 21:16:06
2	MADHIHA NISHAD Z	0.07 s	Python 2	2025-04-11 06:33:37
3	Sivasankaran D	0.07 s	Python 2	2025-08-01 14:38:41
4	Yashvanth S	0.07 s	Python 2	2025-08-07 03:19:50
5	KALAJAYANTHI M	0.07 s	Python 2	2025-09-26 11:11:47

#	User	Runtime	Language	Date
1	Lukas Eliassen	0.04 s	Python 3	2023-11-10 16:03:34
2	Tolga	0.04 s	Python 3	2023-11-10 16:10:36
3	Paolo Tell	0.04 s	Python 3	2023-11-10 16:29:43
4	Brandon Collins	0.04 s	Python 3	2024-02-10 21:00:13
5	Gaston Navarro	0.04 s	Python 3	2024-08-28 06:21:19
6	João Manoel Feck	0.04 s	Python 3	2024-08-29 13:59:32
7	John Hershey	0.04 s	Python 3	2024-08-29 18:30:12
8	Kadriye Yildiz	0.04 s	Python 3	2024-08-29 20:37:29
9	ceilingtile	0.04 s	Python 3	2024-08-30 05:32:45
10	vincent exelcio	0.04 s	Python 3	2024-08-30 07:19:25

#	User	Runtime	Language	Date
1	Alexander Bilde Pedersen	0.06 s	Ruby	2024-01-29 13:14:52
2	Miorel Palii	0.06 s	Ruby	2024-11-09 02:54:33
3	Frederik Petersen	0.06 s	Ruby	2025-09-05 16:30:51
4	Danny Robinson	0.07 s	Ruby	2024-02-10 03:32:57
5	Andreas Severin Hauch Trøstrup	0.07 s	Ruby	2024-03-28 14:16:25
6	Russell Ng	0.07 s	Ruby	2024-05-25 10:53:55
7	Osama Albahrani	0.07 s	Ruby	2024-10-17 02:03:03
8	Frederik Spang	0.07 s	Ruby	2025-01-24 21:45:11

#	User	Runtime	Language	Date
1	AZm87	0.00 s	Swift	2024-04-08 13:41:15

#	User	Runtime	Language	Date
1	Grettir Heimisson	0.00 s	Zig	2025-10-29 14:17:23

#	User	Length	Language	Date
1	Sebastian Banert	127	Ada	2024-07-07 16:27:26

#	User	Length	Language	Date
1	Arvid Jonasson	11	APL	2025-06-16 19:34:29
2	Matzuka	12	APL	2025-03-12 10:43:13
3	Edson Alves	13	APL	2025-01-06 18:44:12

#	User	Length	Language	Date
1	Niels Christian Skov Faber	7	Bash	2024-06-07 12:54:49
2	Frans Meulenbroeks	7	Bash	2024-08-22 16:29:17
3	Chenzhang Hu	7	Bash	2025-09-12 14:37:36
4	Thomas Feld	7	Bash	2025-09-16 16:05:17
5	Greg Gorlen	25	Bash	2024-05-27 06:35:36
6	Andrew Barth	33	Bash	2024-09-30 19:19:05
7	Godmar Back	259	Bash	2025-07-08 16:30:14

#	User	Length	Language	Date
1	Bergur Snorrason	27	C	2024-01-31 08:34:27
2	Martin Blom	27	C	2024-02-02 11:59:00
3	April Clark	56	C	2024-10-14 21:30:40
4	Martin Stensgård	60	C	2024-03-02 00:33:34
5	Gabriel Lavier	62	C	2024-02-19 02:10:14
6	Jonatan Altebro	68	C	2024-12-17 11:55:39
7	Allan Nouri	71	C	2024-02-05 09:00:38
8	Oliver Noreklev	75	C	2025-09-29 14:39:02
9	Kjeld Janke Lück	76	C	2023-11-10 17:14:32
10	Tyler Mulholland	77	C	2024-02-08 21:09:41

#	User	Length	Language	Date
1	traxex	56	C#	2024-03-25 12:22:55
2	William Skou Heidemann	91	C#	2024-02-23 16:39:25
3	Pontus Magnusson	98	C#	2024-03-26 22:08:15
4	Philip Mørch	110	C#	2023-11-10 16:16:47
5	Hidden user	119	C#	2024-05-13 16:42:21
6	Dhruva Sakhare	121	C#	2024-02-23 15:56:50
7	Esty Crow	129	C#	2024-10-10 21:08:28
8	Romario HUAMANI PACCAYA	132	C#	2025-02-06 14:27:59
9	clarence chen	136	C#	2024-10-11 18:39:22
10	Anthony Ye	136	C#	2024-10-24 22:45:38

#	User	Length	Language	Date
1	Arvid Jonasson	40	C++	2025-06-16 18:48:37
2	Frederik Vase	59	C++	2024-05-26 18:59:59
3	Kerk Tai Heng	81	C++	2025-01-04 08:32:55
4	Peter Moorhouse	85	C++	2024-02-11 16:12:44
5	Gamer Chan (xXCWHXx)	87	C++	2024-05-01 19:38:37
6	Konráð Elí Sigurgeirsson	87	C++	2025-07-18 21:46:10
7	Dimas Aulia D.	88	C++	2025-08-22 08:20:32
8	Gavin Zhang	89	C++	2024-06-19 16:26:56
9	Hidden user	94	C++	2024-02-23 20:12:16
10	Munem Shahriar	96	C++	2024-01-29 16:40:20

#	User	Length	Language	Date
1	Jacky Blois	251	COBOL	2024-06-06 10:25:18

#	User	Length	Language	Date
1	Michal Žáček	19	Common Lisp	2024-03-09 23:36:36
2	Hidden user	24	Common Lisp	2024-06-30 22:44:26
3	yraten	56	Common Lisp	2024-04-07 20:45:07
4	Norvell Spearman	265	Common Lisp	2024-12-18 21:12:02

#	User	Length	Language	Date
1	Oisín Mac Fhearaí	18	Crystal	2024-08-22 09:56:47

#	User	Length	Language	Date
1	Hidden user	125	Elixir	2024-09-10 13:48:39

#	User	Length	Language	Date
1	Stefan Schmiedl	50	F#	2024-08-23 01:49:33
2	Emil bks	57	F#	2025-09-05 16:22:29
3	Oskar Dinesen	59	F#	2023-11-10 16:39:23
4	Hidden user	76	F#	2024-02-23 16:29:10
5	Hidden user	105	F#	2024-02-23 16:17:24
6	Natascha Kristensen	108	F#	2024-02-23 15:18:52
7	Hidden user	131	F#	2024-12-10 05:49:06
8	Kristoffer Borgstrøm	172	F#	2024-10-06 16:54:07
9	Emil Boesgaard Nørbjerg	1831	F#	2023-11-10 16:09:47

#	User	Length	Language	Date
1	Angus Gibson	8	Forth	2025-07-15 04:48:53

#	User	Length	Language	Date
1	Sebastian Banert	88	Gerbil	2024-03-22 16:01:01

#	User	Length	Language	Date
1	Jimmy Nejtron	101	Go	2024-04-15 16:39:33
2	Abby Lorber	109	Go	2024-05-08 02:57:48
3	Hidden user	112	Go	2025-09-05 16:26:12
4	Colton Palmer	113	Go	2024-01-30 15:58:37
5	Mikkel C. B. Christensen	118	Go	2024-03-08 14:36:45
6	Nienna Ackerman	175	Go	2024-10-03 21:03:44
7	Børge jensen	184	Go	2024-02-23 16:48:19
8	Norbert Voelker	197	Go	2024-02-10 19:08:03
9	Hidden user	213	Go	2025-09-05 17:00:41
10	Peter Raasthøj	272	Go	2025-09-05 17:18:21

#	User	Length	Language	Date
1	Rudy Matela	20	Haskell	2024-03-17 16:16:40
2	Matthew Johnson	20	Haskell	2024-05-03 03:30:34
3	Sebastian Banert	21	Haskell	2024-10-09 21:34:33
4	Michal Žáček	24	Haskell	2024-03-09 23:37:54
5	Jan Hrček	27	Haskell	2024-12-02 14:39:51
6	Øyvind Almli	30	Haskell	2024-02-11 21:53:05
7	David Zacek	32	Haskell	2024-03-09 23:41:16
8	Christopher Whelan	35	Haskell	2025-01-01 03:27:01
9	Steinar Simonnes	39	Haskell	2024-01-29 08:55:05
10	Greg Rosser	43	Haskell	2024-03-05 11:22:20

#	User	Length	Language	Date
1	Rasmus Poulsen	134	Java	2024-01-31 14:00:09
2	Einar Þór Ívarsson	155	Java	2024-02-08 13:51:23
3	Ronas Jacob Coban Olsen	165	Java	2024-02-23 19:55:09
4	Benjamin Wen	177	Java	2023-11-10 16:07:30
5	Badrinath Konidala	182	Java	2024-06-18 20:25:36
6	Raymond Arrington	191	Java	2024-06-07 07:19:47
7	Jeremiah John Rust Junior	195	Java	2024-09-30 18:23:22
8	‎Adebayọ	196	Java	2024-09-18 22:38:13
9	Frederik Porsmose Stender	197	Java	2023-11-10 16:19:40
10	Hidden user	199	Java	2024-02-23 16:08:59

#	User	Length	Language	Date
1	Erlend Raa Vågset	134	JavaScript (Node.js)	2025-09-11 14:55:45
2	Faisal Rahman	199	JavaScript (Node.js)	2024-01-28 16:50:49
3	Amir Konjkav	270	JavaScript (Node.js)	2024-10-06 15:22:07
4	Alperen Aydın	449	JavaScript (Node.js)	2025-09-05 17:06:25
5	Hidden user	454	JavaScript (Node.js)	2024-09-25 14:54:07
6	Leo Sakharoff	476	JavaScript (Node.js)	2024-04-11 09:08:27

#	User	Length	Language	Date
1	Christian Pilegaard Cederquist	20	JavaScript (SpiderMonkey)	2024-01-28 02:20:40
2	Bjørn Chr. Soltvedt	20	JavaScript (SpiderMonkey)	2024-01-28 10:33:15
3	Hidden user	20	JavaScript (SpiderMonkey)	2024-03-27 19:15:34
4	Jimmy Gustafsson	20	JavaScript (SpiderMonkey)	2024-05-30 10:16:26
5	Ben Armstrong	20	JavaScript (SpiderMonkey)	2025-06-29 12:54:05
6	Evan Magill	27	JavaScript (SpiderMonkey)	2024-04-02 20:50:39
7	CMP - Sullivan Sherwood	56	JavaScript (SpiderMonkey)	2024-12-11 19:19:24

#	User	Length	Language	Date
1	Danny Robinson	20	Julia	2024-02-10 03:31:18
2	Noszály Csaba	22	Julia	2025-04-07 21:38:30
3	Timothy Gaede	26	Julia	2024-03-19 02:08:32

#	User	Length	Language	Date
1	Marcus Kær Rokatis	29	Kotlin	2025-09-07 17:26:56
2	Magnus Tønnessen	45	Kotlin	2024-08-01 22:30:32
3	Troy Warmboe	46	Kotlin	2024-04-05 23:01:11
4	Adam Rankin	48	Kotlin	2024-05-05 03:44:22
5	Zaw Myat	62	Kotlin	2024-02-03 22:02:09
6	Josue Bruno Tarqui Villacorta	69	Kotlin	2024-02-11 04:04:11
7	Emil Wihlander	99	Kotlin	2024-07-16 00:31:46
8	Hidden user	125	Kotlin	2024-10-06 17:15:06
9	Martijn Muijsers	335	Kotlin	2024-05-27 14:21:37

#	User	Length	Language	Date
1	Jacky Blois	45	Lua	2024-06-06 10:29:35
2	Ryvin Pearson	124	Lua	2024-04-12 18:30:26

#	User	Length	Language	Date
1	Sebastian Banert	24	Nim	2024-10-09 21:37:14

#	User	Length	Language	Date
1	Hidden user	46	OCaml	2024-09-18 22:57:43
2	Sebastian Banert	56	OCaml	2024-07-18 09:53:43
3	Artemis Ngoh	307	OCaml	2024-03-03 13:49:04

#	User	Length	Language	Date
1	Sven Rönnbäck	160	Octave	2024-01-28 11:38:36

#	User	Length	Language	Date
1	Hidden user	115	Odin	2025-04-21 18:32:30

#	User	Length	Language	Date
1	Ingemar Ragnemalm	75	Pascal	2024-02-08 11:56:34
2	Sebastian Banert	77	Pascal	2024-10-09 21:41:03
3	David Connolly	96	Pascal	2024-01-30 18:15:34

#	User	Length	Language	Date
1	Chenzhang Hu	6	Perl	2025-09-12 19:22:33
2	Thomas Feld	6	Perl	2025-09-16 16:05:42
3	Saito Ta	12	Perl	2024-03-27 10:08:28
4	J Sotomayor	24	Perl	2025-04-13 20:47:50

#	User	Length	Language	Date
1	Renate	55	PHP	2024-04-07 00:39:28

#	User	Length	Language	Date
1	Sivasankaran D	25	Python 2	2025-08-01 14:38:41
2	MADHIHA NISHAD Z	41	Python 2	2025-04-11 06:33:37
3	KALAJAYANTHI M	60	Python 2	2025-09-26 11:11:47
4	Yashvanth S	69	Python 2	2025-08-07 03:19:50
5	Johan Lyts	94	Python 2	2024-01-29 21:16:06

#	User	Length	Language	Date
1	Holger Dell	17	Python 3	2023-11-10 13:36:10
2	Casper Rysgaard	17	Python 3	2023-11-10 16:00:29
3	Peter Peczalski	17	Python 3	2023-11-10 16:00:40
4	Mikael Häglund	17	Python 3	2023-11-10 16:00:57
5	Matias Frank Jensen	17	Python 3	2023-11-10 16:01:04
6	Laurits Christensen	17	Python 3	2023-11-10 16:01:28
7	Theis Stensgaard	17	Python 3	2023-11-10 16:01:28
8	Johannes Jensen	17	Python 3	2023-11-10 16:01:31
9	Nicolai Robinson	17	Python 3	2023-11-10 16:01:32
10	Daniel Andersen	17	Python 3	2023-11-10 16:01:51

#	User	Length	Language	Date
1	Russell Ng	11	Ruby	2024-05-25 10:53:55
2	Alexander Bilde Pedersen	12	Ruby	2024-01-29 13:14:52
3	Danny Robinson	12	Ruby	2024-02-10 03:32:57
4	Frederik Petersen	12	Ruby	2024-03-26 12:29:44
5	Andreas Severin Hauch Trøstrup	12	Ruby	2024-03-28 14:16:25
6	Miorel Palii	12	Ruby	2024-11-09 02:54:33
7	Frederik Spang	12	Ruby	2025-01-24 21:45:11
8	Osama Albahrani	23	Ruby	2024-10-17 02:03:03

#	User	Length	Language	Date
1	Vincent Lagerros	74	Rust	2024-09-27 08:21:46
2	Ole Vik Lysne	93	Rust	2024-03-11 14:28:06
3	Marcus Medom Ryding	121	Rust	2024-02-23 18:44:26
4	Aza Maulana Hadi	124	Rust	2024-03-01 03:19:18
5	David Rasch	135	Rust	2024-01-29 10:10:35
6	Raphael Alexander	151	Rust	2024-07-29 04:55:28
7	Sebastian Banert	159	Rust	2024-10-09 21:47:09
8	Marcus Sebastian Emil Holmgaard	169	Rust	2023-11-12 10:17:19
9	Pankajkumar Patro	179	Rust	2024-05-03 13:54:57
10	Sebastian Widmann	181	Rust	2024-01-29 18:11:58

#	User	Length	Language	Date
1	AZm87	25	Swift	2024-04-08 13:58:50

#	User	Length	Language	Date
1	Grettir Heimisson	2784	Zig	2025-10-29 14:17:23

Solution running time distribution