Problem A
Deildajöfnuður — Problem Statistics

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Submissions	481
Accepted submissions	277
Submission ratio	57.59%
Authors	219
Full solves [?]	205
Full solve Ratio	93.61%

#	User	Runtime	Language	Date
1	Thomas Feld	0.05 s	APL	2023-09-18 14:45:57

#	User	Runtime	Language	Date
1	Oscar Brink	0.00 s	C	2023-12-11 08:37:39
2	Gudjon Bjarki	0.00 s	C	2024-01-29 18:35:35
3	Bergur Snorrason	0.00 s	C	2024-08-22 13:27:55
4	HARITHA S R	0.00 s	C	2025-04-10 14:19:11

#	User	Runtime	Language	Date
1	Umar Rasyid	0.12 s	C#	2025-07-26 00:34:58

#	User	Runtime	Language	Date
1	Hidden user	0.43 s	F#	2023-10-06 18:59:16

#	User	Runtime	Language	Date
1	Norbert Voelker	0.00 s	Go	2023-09-20 23:05:30

#	User	Runtime	Language	Date
1	Steinar Simonnes	0.01 s	Haskell	2024-05-29 11:02:25
2	Ng Tek In	0.12 s	Haskell	2024-12-27 04:53:00
3	Brent Yorgey	0.35 s	Haskell	2023-09-18 11:00:46

#	User	Runtime	Language	Date
1	Bjørn Dons	0.07 s	Java	2023-09-16 21:34:02
2	Markus Bao	0.07 s	Java	2024-01-06 16:51:55
3	Sven Rönnbäck	0.07 s	Java	2024-05-07 20:22:02
4	Jacob Harris Cryer Kragh	0.09 s	Java	2023-09-19 17:30:32
5	Tobias Schønau	0.09 s	Java	2023-10-06 17:23:42
6	Julius Griebel	0.09 s	Java	2023-11-17 19:20:24
7	Mohammad Naufal Hazim Bin Saharudin	0.15 s	Java	2025-06-04 16:14:21
8	Hunter Mullen	0.18 s	Java	2025-02-10 21:59:55
9	Marko Doroch	0.20 s	Java	2023-11-17 07:55:45
10	Mack Wong Yoong Yee	0.23 s	Java	2024-04-12 10:35:18

#	User	Runtime	Language	Date
1	Christian Pilegaard Cederquist	0.04 s	JavaScript (SpiderMonkey)	2023-09-18 01:10:35
2	Bjørn Chr. Soltvedt	0.04 s	JavaScript (SpiderMonkey)	2023-09-18 20:28:28
3	Jimmy Gustafsson	0.04 s	JavaScript (SpiderMonkey)	2025-07-13 17:34:06

#	User	Runtime	Language	Date
1	Timothy Gaede	0.71 s	Julia	2024-05-23 09:39:30

#	User	Runtime	Language	Date
1	Adam Rankin	0.49 s	Kotlin	2023-09-18 22:46:50

#	User	Runtime	Language	Date
1	Óðinn Ágústsson	0.21 s	Lua	2025-01-24 17:35:59

#	User	Runtime	Language	Date
1	Renate	0.05 s	PHP	2023-11-12 12:35:36

#	User	Runtime	Language	Date
1	Arnar Bjarni Arnarson	0.54 s	Prolog	2023-09-20 18:42:49

#	User	Runtime	Language	Date
1	Ahmed Chamseddine	0.05 s	Python 3	2024-09-18 17:01:31
2	Erik Risberg	0.05 s	Python 3	2025-10-01 20:16:31
3	Ingvar Þór Jónsson	0.06 s	Python 3	2023-10-10 16:55:40
4	UTM CS AI	0.06 s	Python 3	2024-09-30 23:36:31
5	Petr	0.06 s	Python 3	2024-11-28 18:43:22
6	gunnar elias	0.06 s	Python 3	2025-01-24 14:16:54
7	Valdimar Einar Vífilsson	0.06 s	Python 3	2025-01-31 11:36:41
8	Helena Marín Sosnowska Gylfadóttir	0.06 s	Python 3	2025-02-04 22:59:41
9	Petur Jónsson	0.06 s	Python 3	2025-02-05 09:38:44
10	Leó Snær Hafsteinsson	0.06 s	Python 3	2025-02-06 23:33:24

#	User	Runtime	Language	Date
1	Clement Oh	0.09 s	Ruby	2024-03-08 06:14:52
2	Einar Andri Víðisson	0.18 s	Ruby	2025-01-20 18:01:28
3	Thomas Feld	0.33 s	Ruby	2023-09-18 14:28:35

#	User	Runtime	Language	Date
1	Frank Endriss	0.00 s	Rust	2023-10-25 10:53:56
2	Pétur Helgi Einarsson	0.00 s	Rust	2024-09-19 16:01:31
3	David Rasch	0.03 s	Rust	2023-09-22 17:02:30
4	Bas Dirks	0.04 s	Rust	2023-12-28 10:51:35

#	User	Length	Language	Date
1	Thomas Feld	78	APL	2023-09-18 14:47:39

#	User	Length	Language	Date
1	HARITHA S R	769	C	2025-04-10 14:19:11
2	Oscar Brink	920	C	2023-12-11 08:37:39
3	Bergur Snorrason	1072	C	2024-08-22 13:27:55
4	Gudjon Bjarki	1278	C	2024-01-29 18:35:35

#	User	Length	Language	Date
1	Umar Rasyid	1056	C#	2025-07-26 00:34:58

#	User	Length	Language	Date
1	Clement Oh	450	C++	2024-03-08 15:01:07
2	Hidden user	520	C++	2024-01-01 06:40:05
3	Armen Andreasyan	522	C++	2023-11-15 09:11:30
4	Bernhard Kartefla	538	C++	2023-09-25 13:20:08
5	Alexander Bjartur Guðbjartsson	564	C++	2025-05-16 04:54:02
6	Christian Yongwhan Lim	598	C++	2024-07-06 14:12:48
7	Daniel Fernando Santos Bustos	599	C++	2024-10-03 11:55:25
8	Howard Cheng	646	C++	2024-09-20 17:53:04
9	人外沙耶	679	C++	2023-11-08 08:14:38
10	Mikael K Eriksson	687	C++	2023-09-27 07:56:45

#	User	Length	Language	Date
1	Hidden user	1398	F#	2023-10-06 18:59:16

#	User	Length	Language	Date
1	Norbert Voelker	795	Go	2023-09-20 23:05:30

#	User	Length	Language	Date
1	Brent Yorgey	135	Haskell	2023-09-18 11:08:18
2	Steinar Simonnes	766	Haskell	2024-05-29 11:02:25
3	Ng Tek In	2224	Haskell	2024-12-27 04:53:00

#	User	Length	Language	Date
1	Hunter Mullen	694	Java	2025-02-10 21:59:55
2	Hojat Sargolzehi	1001	Java	2024-09-21 22:10:22
3	Jacob Harris Cryer Kragh	1119	Java	2023-09-19 17:30:32
4	Marko Doroch	1143	Java	2023-11-17 07:55:45
5	Markus Bao	1214	Java	2024-01-06 16:51:55
6	Mack Wong Yoong Yee	1227	Java	2024-04-12 10:35:18
7	Mathias Labori Olsen	1236	Java	2023-10-06 18:24:11
8	Tobias Schønau	1281	Java	2023-10-06 17:23:42
9	Steinunn Maria Bergthorsdottir	1408	Java	2025-01-22 14:40:04
10	Mohammad Naufal Hazim Bin Saharudin	1691	Java	2025-06-04 16:14:21

#	User	Length	Language	Date
1	Bjørn Chr. Soltvedt	233	JavaScript (SpiderMonkey)	2023-09-18 20:41:11
2	Jimmy Gustafsson	336	JavaScript (SpiderMonkey)	2025-07-13 17:35:50
3	Christian Pilegaard Cederquist	563	JavaScript (SpiderMonkey)	2023-09-18 01:10:35

#	User	Length	Language	Date
1	Timothy Gaede	721	Julia	2024-05-23 09:39:30

#	User	Length	Language	Date
1	Adam Rankin	586	Kotlin	2023-09-18 22:46:50

#	User	Length	Language	Date
1	Óðinn Ágústsson	930	Lua	2025-01-24 17:35:59

#	User	Length	Language	Date
1	Renate	1047	PHP	2023-11-12 12:35:36

#	User	Length	Language	Date
1	Arnar Bjarni Arnarson	2249	Prolog	2023-09-20 18:42:49

#	User	Length	Language	Date
1	Teikn Smith	153	Python 3	2024-01-13 01:40:57
2	Farzam Abrishami	167	Python 3	2025-04-24 22:35:16
3	Ahmed Chamseddine	172	Python 3	2024-09-18 17:01:31
4	Nicholas Russell Saerang	191	Python 3	2025-04-17 23:50:39
5	すうぇっりえるはこん	204	Python 3	2024-03-18 13:14:00
6	Peter Stauder	206	Python 3	2024-02-29 22:21:42
7	Clement Oh	210	Python 3	2024-03-08 14:56:17
8	Noah Hessen Bjerke	236	Python 3	2024-12-28 12:19:33
9	Kristján Sölvi Örnólfsson	238	Python 3	2023-09-09 12:50:27
10	Tai Tze Kin	243	Python 3	2024-05-04 21:54:49

#	User	Length	Language	Date
1	Thomas Feld	98	Ruby	2023-09-18 14:28:35
2	Clement Oh	193	Ruby	2024-03-08 06:38:51
3	Einar Andri Víðisson	559	Ruby	2025-01-20 18:01:28

#	User	Length	Language	Date
1	David Rasch	778	Rust	2023-09-22 17:06:51
2	Bas Dirks	828	Rust	2023-12-28 10:51:35
3	Pétur Helgi Einarsson	1487	Rust	2024-09-19 16:01:31
4	Frank Endriss	2853	Rust	2023-10-25 10:53:56

Solution running time distribution