Problem A
Peningar — Problem Statistics

Back to problem description

Submissions	2682
Accepted submissions	1742
Submission ratio	64.95%
Authors	611
Full solves [?]	492
Full solve Ratio	80.52%

#	User	Score	Language	Date
1	Bergur Snorrason	100	C	2020-03-24 11:03:09
2	Issa Issack	100	C	2024-07-29 06:42:30
3	Jón Steinn Elíasson	100	C	2024-08-25 11:26:36
4	Anton	100	C	2024-09-17 13:40:11
5	Birger Lundin	100	C	2024-12-23 11:59:56
6	Mirel Cosulschi	100	C	2025-04-10 18:58:33
7	Oscar Arvidsson	100	C	2025-04-22 21:13:27
8	Ernesto Gamez	100	C	2025-04-25 04:16:04
9	Sebastien Boatwright	100	C	2025-04-25 20:43:57
10	Elias Josse	100	C	2025-09-22 14:52:40

#	User	Score	Language	Date
1	traxex	100	C#	2024-05-27 07:50:33
2	Mark Meysenburg	100	C#	2024-09-06 16:56:53
3	Matthew Bunge	100	C#	2024-09-17 01:36:55
4	Deci Bel	100	C#	2025-04-12 15:34:24
5	Tobias Lindskog	100	C#	2025-04-22 21:24:49
6	Umar Rasyid	100	C#	2025-06-28 02:51:46
7	Bjarki Fannar Snorrason	50	C#	2023-11-13 10:59:35
8	florist swe	50	C#	2024-09-26 15:45:50
9	Nichop p	25	C#	2025-06-01 13:29:18

#	User	Score	Language	Date
1	Magnus Baasch Langkilde	50	F#	2025-03-01 10:53:14

#	User	Score	Language	Date
1	Hidden user	100	Go	2021-05-20 20:32:56
2	Norbert Voelker	100	Go	2024-04-20 18:36:02
3	Martin Stensgård	100	Go	2024-08-16 16:04:25
4	Ronas Jacob Coban Olsen	100	Go	2025-04-17 09:34:50

#	User	Score	Language	Date
1	Steinar Simonnes	100	Haskell	2024-04-15 11:46:44
2	Brent Yorgey	100	Haskell	2024-04-16 12:18:04
3	vagabundus	100	Haskell	2024-04-30 17:34:04
4	Sebastian Banert	100	Haskell	2024-07-27 14:43:26
5	Ng Tek In	100	Haskell	2024-12-02 02:29:51
6	Osama Heweitat	25	Haskell	2024-12-11 17:18:48
7	Gavin Dunlap	25	Haskell	2025-04-25 21:26:37

#	User	Score	Language	Date
1	Róbert Kristian Freysson	100	JavaScript (Node.js)	2023-07-01 18:48:56
2	Hidden user	100	JavaScript (Node.js)	2024-10-22 23:14:27

#	User	Score	Language	Date
1	Bjørn Chr. Soltvedt	100	JavaScript (SpiderMonkey)	2024-04-15 16:35:08
2	Christian Pilegaard Cederquist	100	JavaScript (SpiderMonkey)	2024-04-22 18:27:05
3	Evan Magill	100	JavaScript (SpiderMonkey)	2024-04-25 07:59:33
4	Jimmy Gustafsson	100	JavaScript (SpiderMonkey)	2024-07-21 20:46:55

#	User	Score	Language	Date
1	Timothy Gaede	100	Julia	2024-04-15 03:32:55

#	User	Score	Language	Date
1	Martijn Muijsers	100	Kotlin	2024-05-31 13:59:49
2	Emil Wihlander	100	Kotlin	2024-07-30 17:23:33
3	Ayden Coughlin	100	Kotlin	2024-10-06 16:45:58
4	Jacob Huebner	100	Kotlin	2025-02-02 10:33:36
5	Hidden user	100	Kotlin	2025-07-03 22:23:13
6	Adam Rankin	50	Kotlin	2024-05-11 20:08:26

#	User	Score	Language	Date
1	Ingemar Ragnemalm	100	Pascal	2024-05-30 15:16:07

#	User	Score	Language	Date
1	Renate	100	PHP	2024-04-15 00:52:31

#	User	Score	Language	Date
1	Elvar Árni Bjarnason	100	Python 2	2020-03-23 11:53:12
2	Dagur Benjamínsson	100	Python 2	2021-05-06 16:10:40

#	User	Score	Language	Date
1	Thomas Feld	100	Ruby	2024-04-17 13:30:11
2	Andreas Severin Hauch Trøstrup	100	Ruby	2024-05-05 14:26:43
3	Miorel Palii	100	Ruby	2024-11-29 04:49:22

#	User	Score	Language	Date
1	Hidden user	100	Rust	2024-04-15 12:35:06
2	Andreas Severin Hauch Trøstrup	100	Rust	2024-05-05 15:07:19
3	Kalle Vigren	100	Rust	2024-05-27 21:06:19
4	Frank Endriss	100	Rust	2024-06-01 20:24:03
5	Erik Magnusson	100	Rust	2024-06-24 20:48:00
6	Vincent Lagerros	100	Rust	2024-09-02 21:17:03
7	CWSODA	100	Rust	2024-12-11 17:00:58
8	Bas Dirks	100	Rust	2025-01-18 09:29:04
9	Katherine Freudenhammer	100	Rust	2025-07-31 20:44:46
10	William Rosander	100	Rust	2025-10-04 23:38:45

#	User	Runtime	Language	Date
1	Jón Steinn Elíasson	0.00 s	C	2024-08-25 11:26:36
2	Bergur Snorrason	0.01 s	C	2020-03-24 11:03:09
3	Issa Issack	0.01 s	C	2024-07-29 06:42:30
4	Anton	0.01 s	C	2024-09-17 13:40:11
5	Birger Lundin	0.01 s	C	2024-12-23 11:59:56
6	Mirel Cosulschi	0.01 s	C	2025-04-10 18:58:33
7	Oscar Arvidsson	0.01 s	C	2025-04-22 21:13:27
8	Ernesto Gamez	0.01 s	C	2025-04-25 04:16:04
9	Sebastien Boatwright	0.01 s	C	2025-04-25 20:43:57
10	Elias Josse	0.01 s	C	2025-09-22 14:52:40

#	User	Runtime	Language	Date
1	traxex	0.06 s	C#	2024-05-27 07:50:33
2	Matthew Bunge	0.06 s	C#	2024-09-17 01:36:55
3	Mark Meysenburg	0.07 s	C#	2024-09-06 16:56:53
4	Tobias Lindskog	0.07 s	C#	2025-04-22 21:24:49
5	Umar Rasyid	0.08 s	C#	2025-06-28 02:51:46
6	Deci Bel	0.11 s	C#	2025-04-12 15:34:24

#	User	Runtime	Language	Date
1	Benedikt Aron Sigurþórsson	0.00 s	C++	2021-02-10 18:16:50
2	Jonathan Hallström	0.00 s	C++	2024-04-16 12:04:07
3	Alexander Kravberg	0.00 s	C++	2024-09-15 23:16:47
4	Jiaye Will Wang	0.01 s	C++	2024-04-15 05:28:02
5	Christian Yongwhan Lim	0.01 s	C++	2024-04-21 05:58:47
6	Mohsen Mahroos	0.01 s	C++	2024-04-22 06:29:12
7	Michael Voigt	0.01 s	C++	2024-04-23 03:33:30
8	Ralf Merhof	0.01 s	C++	2024-04-24 14:02:05
9	Hidden user	0.01 s	C++	2024-04-27 07:36:28
10	Ritul Kumar Singh	0.01 s	C++	2024-04-27 11:35:04

#	User	Runtime	Language	Date
1	Hidden user	0.01 s	Go	2021-05-20 20:32:56
2	Norbert Voelker	0.01 s	Go	2024-04-20 18:36:02
3	Martin Stensgård	0.01 s	Go	2024-08-16 16:04:25
4	Ronas Jacob Coban Olsen	0.01 s	Go	2025-04-17 09:34:50

#	User	Runtime	Language	Date
1	Steinar Simonnes	0.01 s	Haskell	2024-04-15 11:46:44
2	Sebastian Banert	0.01 s	Haskell	2024-07-27 14:43:26
3	Ng Tek In	0.05 s	Haskell	2024-12-02 02:29:51
4	Brent Yorgey	0.07 s	Haskell	2024-04-16 12:18:04
5	vagabundus	0.26 s	Haskell	2024-04-30 17:34:04

#	User	Runtime	Language	Date
1	Guangyi Zhou	0.05 s	Java	2024-11-12 03:22:17
2	Teo Zi Kang Jensen	0.06 s	Java	2024-08-14 05:27:51
3	Goh Hong Wei, Shawn	0.06 s	Java	2024-10-19 15:21:21
4	Boh Xiang You Basil	0.06 s	Java	2025-01-05 16:23:57
5	Sven Rönnbäck	0.07 s	Java	2024-04-20 11:16:24
6	Lee Heng Sheng	0.07 s	Java	2024-05-03 14:37:38
7	Liam Keliher	0.13 s	Java	2024-06-02 06:36:13
8	Zhang Puyu	0.18 s	Java	2024-07-17 10:48:38
9	Jason Christopher	0.18 s	Java	2024-07-17 15:59:41
10	Issa Issack	0.18 s	Java	2024-07-29 06:51:40

#	User	Runtime	Language	Date
1	Róbert Kristian Freysson	0.08 s	JavaScript (Node.js)	2023-07-01 18:48:56
2	Hidden user	0.08 s	JavaScript (Node.js)	2024-10-22 23:14:27

#	User	Runtime	Language	Date
1	Bjørn Chr. Soltvedt	0.05 s	JavaScript (SpiderMonkey)	2024-04-15 16:35:08
2	Evan Magill	0.05 s	JavaScript (SpiderMonkey)	2024-04-25 07:59:33
3	Jimmy Gustafsson	0.05 s	JavaScript (SpiderMonkey)	2024-07-21 20:46:55
4	Christian Pilegaard Cederquist	0.08 s	JavaScript (SpiderMonkey)	2024-04-22 18:27:05

#	User	Runtime	Language	Date
1	Timothy Gaede	0.55 s	Julia	2024-04-15 03:32:55

#	User	Runtime	Language	Date
1	Martijn Muijsers	0.35 s	Kotlin	2024-05-31 13:59:49
2	Jacob Huebner	0.38 s	Kotlin	2025-02-02 10:33:36
3	Emil Wihlander	0.42 s	Kotlin	2024-07-30 17:23:33
4	Hidden user	0.46 s	Kotlin	2025-07-03 22:23:13
5	Ayden Coughlin	0.48 s	Kotlin	2024-10-06 16:45:58

#	User	Runtime	Language	Date
1	Ingemar Ragnemalm	0.02 s	Pascal	2024-05-30 15:16:07

#	User	Runtime	Language	Date
1	Renate	0.04 s	PHP	2024-04-15 00:52:31

#	User	Runtime	Language	Date
1	Elvar Árni Bjarnason	0.05 s	Python 2	2020-03-23 11:53:12
2	Dagur Benjamínsson	0.06 s	Python 2	2021-05-06 16:10:40

#	User	Runtime	Language	Date
1	Mark Meysenburg	0.06 s	Python 3	2024-09-06 16:36:35
2	Evan Scherrer	0.06 s	Python 3	2024-09-11 17:01:26
3	Joacim Norlén	0.06 s	Python 3	2024-09-24 08:48:28
4	florist swe	0.06 s	Python 3	2024-09-26 15:58:24
5	Dirk Burgers	0.06 s	Python 3	2024-09-29 12:17:21
6	Jonathan Ståhl	0.06 s	Python 3	2024-09-29 16:16:12
7	Ismail Idhaimoud	0.06 s	Python 3	2024-09-29 21:57:48
8	Yanmarshus Bachtiar	0.06 s	Python 3	2024-10-03 06:44:26
9	Erik Hystad	0.06 s	Python 3	2024-10-04 08:35:31
10	Matteo Sevenius	0.06 s	Python 3	2024-10-10 15:41:37

#	User	Runtime	Language	Date
1	Andreas Severin Hauch Trøstrup	0.10 s	Ruby	2024-05-05 14:26:43
2	Thomas Feld	0.11 s	Ruby	2024-04-17 13:30:11
3	Miorel Palii	0.11 s	Ruby	2024-11-29 04:49:22

#	User	Runtime	Language	Date
1	Vincent Lagerros	0.00 s	Rust	2024-09-02 21:17:03
2	Hidden user	0.01 s	Rust	2024-04-15 12:35:06
3	Andreas Severin Hauch Trøstrup	0.01 s	Rust	2024-05-05 15:07:19
4	Frank Endriss	0.01 s	Rust	2024-06-01 20:24:03
5	Erik Magnusson	0.01 s	Rust	2024-06-24 20:48:00
6	CWSODA	0.01 s	Rust	2024-12-11 17:00:58
7	Bas Dirks	0.01 s	Rust	2025-01-18 09:29:04
8	Katherine Freudenhammer	0.01 s	Rust	2025-07-31 20:44:46
9	William Rosander	0.01 s	Rust	2025-10-04 23:38:45
10	Kalle Vigren	0.02 s	Rust	2024-05-27 21:06:19

#	User	Length	Language	Date
1	Oscar Arvidsson	384	C	2025-04-22 21:13:27
2	Birger Lundin	395	C	2024-12-23 11:59:56
3	Ernesto Gamez	427	C	2025-04-25 04:16:04
4	Issa Issack	471	C	2024-07-29 06:42:30
5	Mirel Cosulschi	526	C	2025-04-10 18:58:33
6	Anton	568	C	2024-09-17 13:40:11
7	Sebastien Boatwright	570	C	2025-04-25 20:43:57
8	Bergur Snorrason	754	C	2020-03-24 11:03:09
9	Jón Steinn Elíasson	964	C	2024-08-25 11:26:36
10	Elias Josse	1038	C	2025-09-22 14:52:40

#	User	Length	Language	Date
1	traxex	335	C#	2024-05-27 07:50:33
2	Mark Meysenburg	594	C#	2024-09-06 16:56:53
3	Umar Rasyid	685	C#	2025-06-28 02:51:46
4	Tobias Lindskog	963	C#	2025-04-22 21:24:49
5	Matthew Bunge	1064	C#	2024-09-17 01:36:55
6	Deci Bel	1093	C#	2025-04-12 15:34:24

#	User	Length	Language	Date
1	Azeez Daoud	182	C++	2025-01-09 23:58:47
2	Alexander Bjartur Guðbjartsson	233	C++	2024-04-20 18:21:40
3	Grae Yeandle	254	C++	2024-05-02 18:14:20
4	Kerk Tai Heng	266	C++	2025-12-03 18:01:35
5	Pascal Zeihen	295	C++	2025-06-10 21:27:16
6	Sindri Magnusson	314	C++	2020-03-22 14:34:54
7	Gunnsteinn Þór Ólason	315	C++	2024-04-14 01:36:40
8	Titus Chew	315	C++	2025-01-27 07:04:30
9	Jesús Pacheco Alonso	324	C++	2024-05-03 16:45:38
10	Ritul Kumar Singh	337	C++	2024-04-27 11:35:04

#	User	Length	Language	Date
1	Martin Stensgård	453	Go	2024-08-16 16:04:25
2	Norbert Voelker	566	Go	2024-04-20 18:36:02
3	Ronas Jacob Coban Olsen	611	Go	2025-04-17 09:34:50
4	Hidden user	1161	Go	2021-05-20 20:32:56

#	User	Length	Language	Date
1	Sebastian Banert	270	Haskell	2024-07-27 14:43:26
2	vagabundus	322	Haskell	2024-04-30 17:34:04
3	Steinar Simonnes	806	Haskell	2024-04-15 11:46:44
4	Ng Tek In	1898	Haskell	2024-12-02 02:29:51
5	Brent Yorgey	8864	Haskell	2024-04-16 12:18:04

#	User	Length	Language	Date
1	Deng Tianle	406	Java	2024-08-01 13:47:25
2	Hidden user	412	Java	2025-01-04 20:35:03
3	Raymond Arrington	476	Java	2024-06-30 08:24:09
4	Liam Keliher	529	Java	2024-07-03 01:15:59
5	Steven Halim	531	Java	2024-05-30 09:10:15
6	Shreyas Jamadagni	563	Java	2024-08-13 06:49:35
7	Einar Þór Ívarsson	566	Java	2020-09-04 17:55:45
8	Foong Hong Yi	574	Java	2024-08-12 17:25:50
9	Koh Tze Shyan Benjamin	586	Java	2024-08-14 05:22:17
10	Emil bks	592	Java	2024-05-03 17:10:12

#	User	Length	Language	Date
1	Róbert Kristian Freysson	660	JavaScript (Node.js)	2023-07-01 18:48:56
2	Hidden user	715	JavaScript (Node.js)	2024-10-23 01:49:43

#	User	Length	Language	Date
1	Bjørn Chr. Soltvedt	109	JavaScript (SpiderMonkey)	2024-04-15 16:37:42
2	Jimmy Gustafsson	119	JavaScript (SpiderMonkey)	2024-07-21 20:46:55
3	Evan Magill	169	JavaScript (SpiderMonkey)	2024-04-25 07:59:33
4	Christian Pilegaard Cederquist	255	JavaScript (SpiderMonkey)	2024-04-22 18:27:05

#	User	Length	Language	Date
1	Timothy Gaede	440	Julia	2024-04-15 03:32:55

#	User	Length	Language	Date
1	Emil Wihlander	334	Kotlin	2024-07-30 17:23:33
2	Jacob Huebner	336	Kotlin	2025-02-02 10:33:36
3	Ayden Coughlin	511	Kotlin	2024-10-06 16:45:58
4	Hidden user	560	Kotlin	2025-07-03 22:23:13
5	Martijn Muijsers	732	Kotlin	2024-05-31 13:59:49

#	User	Length	Language	Date
1	Ingemar Ragnemalm	447	Pascal	2024-05-30 15:16:07

#	User	Length	Language	Date
1	Renate	346	PHP	2024-04-15 00:52:31

#	User	Length	Language	Date
1	Elvar Árni Bjarnason	210	Python 2	2020-03-23 11:53:12
2	Dagur Benjamínsson	254	Python 2	2021-05-06 16:10:40

#	User	Length	Language	Date
1	Isaac Lee	94	Python 3	2024-07-03 00:57:14
2	Zsolt Németh	100	Python 3	2024-05-21 12:18:32
3	Zac Friggstad	106	Python 3	2024-05-11 22:33:21
4	Ahmed Chamseddine	113	Python 3	2024-07-19 11:11:21
5	Frans Meulenbroeks	113	Python 3	2024-11-10 17:17:51
6	Nicholas Russell Saerang	113	Python 3	2025-04-18 07:07:21
7	Yong Mao	114	Python 3	2024-12-17 19:44:57
8	Iman Khodadi	123	Python 3	2024-04-18 14:44:28
9	Jonathan Dastrup	124	Python 3	2024-04-19 18:31:38
10	Lex Janssens	124	Python 3	2025-10-10 12:04:37

#	User	Length	Language	Date
1	Thomas Feld	65	Ruby	2024-04-17 13:40:06
2	Andreas Severin Hauch Trøstrup	137	Ruby	2024-05-05 14:26:43
3	Miorel Palii	196	Ruby	2024-11-29 04:49:22

#	User	Length	Language	Date
1	Andreas Severin Hauch Trøstrup	651	Rust	2024-05-05 15:07:19
2	Hidden user	694	Rust	2024-04-15 12:35:06
3	Frank Endriss	783	Rust	2024-06-01 20:24:03
4	Kalle Vigren	831	Rust	2024-05-27 21:06:19
5	William Rosander	837	Rust	2025-10-04 23:38:45
6	Bas Dirks	886	Rust	2025-01-18 09:29:04
7	CWSODA	921	Rust	2024-12-11 17:00:58
8	Katherine Freudenhammer	1882	Rust	2025-07-31 20:44:46
9	Erik Magnusson	4024	Rust	2024-06-24 20:48:00
10	Vincent Lagerros	15371	Rust	2024-09-02 21:17:03

Solution running time distribution