Problem A
Atlögur — Problem Statistics

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Submissions	1944
Accepted submissions	789
Submission ratio	40.59%
Authors	708
Full solves [?]	637
Full solve Ratio	89.97%

#	User	Runtime	Language	Date
1	Oscar Brink	0.00 s	C	2023-12-10 08:44:02
2	Bergur Snorrason	0.00 s	C	2024-08-22 16:05:08
3	Naveen Kumar S	0.00 s	C	2025-04-06 13:07:58
4	MUTHURAJAN G	0.00 s	C	2025-04-10 17:30:42
5	Kristján Ómar Eggertsson	0.01 s	C	2024-09-14 01:28:58
6	Mirel Cosulschi	0.01 s	C	2024-09-26 13:25:02
7	DEVARAJ T	0.01 s	C	2025-04-01 17:12:53
8	HARITHA S R	0.01 s	C	2025-04-06 15:09:07

#	User	Runtime	Language	Date
1	Romario HUAMANI PACCAYA	0.06 s	C#	2024-09-26 07:27:50

#	User	Runtime	Language	Date
1	Hidden user	0.25 s	F#	2023-10-06 18:04:04
2	Emil Boesgaard Nørbjerg	0.61 s	F#	2023-10-06 17:54:25

#	User	Runtime	Language	Date
1	Norbert Voelker	0.00 s	Go	2023-09-17 22:27:33
2	Nicolai Peter Seloy	0.06 s	Go	2023-10-06 18:41:17

#	User	Runtime	Language	Date
1	Brent Yorgey	0.00 s	Haskell	2023-09-16 21:27:07
2	Atli Fannar Franklín	0.01 s	Haskell	2023-09-18 16:08:24
3	Hidden user	0.01 s	Haskell	2023-09-19 12:48:08
4	Ng Tek In	0.01 s	Haskell	2023-09-22 06:06:10
5	Steinar Simonnes	0.02 s	Haskell	2024-04-10 11:22:25

#	User	Runtime	Language	Date
1	Peter Dahl Hæstrup	0.04 s	Java	2025-02-03 14:13:30
2	Karl Theodor Ruby	0.05 s	Java	2025-02-09 22:15:12
3	Hai Long Tony Ni	0.05 s	Java	2026-02-05 21:30:24
4	Hidden user	0.05 s	Java	2026-02-08 16:54:13
5	Waygal Hashemiar	0.05 s	Java	2026-02-09 02:00:15
6	Magnus Baasch Langkilde	0.06 s	Java	2025-02-03 21:42:39
7	Abdulrahman Mohsen	0.06 s	Java	2025-02-08 12:12:41
8	Ranjith M	0.06 s	Java	2025-02-14 23:08:01
9	Hidden user	0.06 s	Java	2026-02-07 15:14:49
10	Hidden user	0.07 s	Java	2025-01-31 15:46:41

#	User	Runtime	Language	Date
1	Zach Tschetter	0.05 s	JavaScript (SpiderMonkey)	2025-02-02 03:10:52
2	Christian Pilegaard Cederquist	0.06 s	JavaScript (SpiderMonkey)	2023-09-18 00:37:40
3	Bjørn Chr. Soltvedt	0.06 s	JavaScript (SpiderMonkey)	2023-09-18 19:59:39
4	Jimmy Gustafsson	0.66 s	JavaScript (SpiderMonkey)	2025-07-13 18:31:03

#	User	Runtime	Language	Date
1	Timothy Gaede	0.52 s	Julia	2026-03-01 07:19:02

#	User	Runtime	Language	Date
1	Adam Rankin	0.22 s	Kotlin	2023-09-18 19:13:07

#	User	Runtime	Language	Date
1	Hidden user	0.41 s	Lua	2026-01-28 11:00:49

#	User	Runtime	Language	Date
1	Renate	0.71 s	PHP	2023-10-14 15:16:06

#	User	Runtime	Language	Date
1	Arnar Bjarni Arnarson	0.03 s	Prolog	2023-09-20 19:12:27

#	User	Runtime	Language	Date
1	Petr	0.04 s	Python 3	2024-11-23 19:13:19
2	Aiting	0.04 s	Python 3	2025-02-03 21:29:15
3	Ask Christensen	0.04 s	Python 3	2025-02-09 11:57:35
4	Dominic Berzin Chua Way Gin	0.04 s	Python 3	2025-04-17 04:36:25
5	Oscar-James L'huillier-Pedersen	0.04 s	Python 3	2026-02-08 23:42:38
6	Hidden user	0.04 s	Python 3	2026-02-13 08:06:44
7	Ryan Farrell	0.05 s	Python 3	2024-01-16 14:50:05
8	Yanmarshus Bachtiar	0.05 s	Python 3	2024-03-07 09:57:35
9	Noah Hessen Bjerke	0.05 s	Python 3	2024-12-28 12:31:04
10	Hjalte Erlang Treebak	0.05 s	Python 3	2025-02-05 13:38:32

#	User	Runtime	Language	Date
1	Thomas Feld	0.06 s	Ruby	2023-09-18 15:07:43
2	Miorel Palii	0.07 s	Ruby	2024-11-30 09:54:50
3	Andreas Severin Hauch Trøstrup	0.86 s	Ruby	2023-10-06 18:20:04

#	User	Runtime	Language	Date
1	Jason Hooper	0.00 s	Rust	2023-09-17 19:27:20
2	Marcus Henrik Simonsen	0.00 s	Rust	2023-10-06 17:11:21
3	Bas Dirks	0.00 s	Rust	2023-12-27 09:23:37
4	Frank Endriss	0.00 s	Rust	2024-07-01 16:15:37
5	Pétur Helgi Einarsson	0.00 s	Rust	2024-09-19 12:10:28
6	Karl Theodor Ruby	0.00 s	Rust	2025-02-09 22:28:44
7	Selim Yetkin	0.01 s	Rust	2023-10-06 18:23:35
8	David Rasch	0.01 s	Rust	2023-11-23 11:24:25
9	Adam Yaser Sweilem	0.02 s	Rust	2025-02-03 14:16:20

#	User	Length	Language	Date
1	Mirel Cosulschi	488	C	2024-09-26 13:25:02
2	HARITHA S R	544	C	2025-04-06 15:09:07
3	DEVARAJ T	587	C	2025-04-01 17:12:53
4	MUTHURAJAN G	839	C	2025-04-10 17:30:42
5	Kristján Ómar Eggertsson	860	C	2024-09-14 01:28:58
6	Bergur Snorrason	962	C	2024-08-22 16:05:08
7	Naveen Kumar S	1233	C	2025-04-06 13:07:58
8	Oscar Brink	1273	C	2023-12-10 08:25:45

#	User	Length	Language	Date
1	Romario HUAMANI PACCAYA	1590	C#	2024-09-26 07:27:50

#	User	Length	Language	Date
1	Frans Meulenbroeks	157	C++	2024-12-01 12:18:26
2	人外沙耶	414	C++	2023-12-11 12:48:08
3	Bjarki Baldursson Harksen	420	C++	2023-09-24 00:38:23
4	Grae Yeandle	421	C++	2023-09-18 12:42:53
5	Armen Andreasyan	439	C++	2023-11-15 09:26:38
6	Mic Rey	450	C++	2025-10-25 17:14:46
7	Nicusor Petrut	456	C++	2024-01-11 08:46:35
8	Jesús Pacheco Alonso	479	C++	2023-12-08 00:29:40
9	edward pavel	488	C++	2024-01-14 15:39:15
10	Buste Alin	496	C++	2024-01-10 15:01:16

#	User	Length	Language	Date
1	Emil Boesgaard Nørbjerg	1060	F#	2023-10-06 17:54:25
2	Hidden user	1093	F#	2023-10-06 18:04:04

#	User	Length	Language	Date
1	Norbert Voelker	908	Go	2023-09-17 22:27:33
2	Nicolai Peter Seloy	1660	Go	2023-10-06 18:41:17

#	User	Length	Language	Date
1	Hidden user	467	Haskell	2023-09-19 12:48:08
2	Atli Fannar Franklín	552	Haskell	2023-09-18 16:08:24
3	Steinar Simonnes	702	Haskell	2024-04-10 11:22:25
4	Ng Tek In	1711	Haskell	2023-09-22 06:06:10
5	Brent Yorgey	9148	Haskell	2023-09-16 21:27:07

#	User	Length	Language	Date
1	Rasmus Poulsen	298	Java	2024-02-05 19:58:19
2	Oliver Flinck Sheye	550	Java	2025-02-03 15:12:55
3	Borja Lopez	661	Java	2025-02-09 16:17:22
4	Carl Stilvén	690	Java	2024-01-30 19:18:43
5	Noa Andersen	693	Java	2024-01-31 17:41:24
6	Ananda Ferreira Gomes	724	Java	2024-02-10 18:44:59
7	claudio	754	Java	2026-03-15 14:17:27
8	Hidden user	758	Java	2024-02-01 13:33:06
9	Felix Fatum	790	Java	2023-10-11 15:59:52
10	Maria Arnvig	804	Java	2024-02-10 16:15:08

#	User	Length	Language	Date
1	Jimmy Gustafsson	183	JavaScript (SpiderMonkey)	2025-07-13 18:31:03
2	Bjørn Chr. Soltvedt	211	JavaScript (SpiderMonkey)	2023-09-22 02:40:46
3	Zach Tschetter	369	JavaScript (SpiderMonkey)	2025-02-02 03:10:52
4	Christian Pilegaard Cederquist	474	JavaScript (SpiderMonkey)	2023-09-18 00:37:40

#	User	Length	Language	Date
1	Timothy Gaede	1035	Julia	2026-03-01 07:19:02

#	User	Length	Language	Date
1	Adam Rankin	839	Kotlin	2023-09-18 19:13:07

#	User	Length	Language	Date
1	Hidden user	1160	Lua	2026-01-28 11:00:49

#	User	Length	Language	Date
1	Renate	808	PHP	2023-10-14 15:16:06

#	User	Length	Language	Date
1	Arnar Bjarni Arnarson	2509	Prolog	2023-09-20 19:12:27

#	User	Length	Language	Date
1	Ahmed Chamseddine	183	Python 3	2024-08-21 10:49:51
2	Isaac Lee	185	Python 3	2023-10-26 00:19:29
3	Gudjon Bjarki	187	Python 3	2024-02-18 21:39:20
4	Teikn Smith	198	Python 3	2024-01-12 00:21:14
5	Marfavi	198	Python 3	2025-02-06 15:26:25
6	Sveinn Óli Guðmundsson	219	Python 3	2024-04-14 15:44:12
7	Clement Oh	229	Python 3	2024-03-08 16:00:16
8	Tai Tze Kin	235	Python 3	2024-05-08 21:47:55
9	Farzam Abrishami	248	Python 3	2024-07-12 01:18:51
10	Tan Yi Long	252	Python 3	2025-04-19 21:12:35

#	User	Length	Language	Date
1	Thomas Feld	121	Ruby	2023-09-18 15:12:37
2	Andreas Severin Hauch Trøstrup	362	Ruby	2023-10-06 18:21:25
3	Miorel Palii	411	Ruby	2024-11-30 09:54:50

#	User	Length	Language	Date
1	David Rasch	722	Rust	2023-11-23 11:24:25
2	Adam Yaser Sweilem	1116	Rust	2025-02-03 14:16:20
3	Frank Endriss	1149	Rust	2024-07-01 16:15:37
4	Marcus Henrik Simonsen	1219	Rust	2023-10-06 17:11:21
5	Karl Theodor Ruby	1299	Rust	2025-02-09 22:28:44
6	Selim Yetkin	1419	Rust	2023-10-06 18:23:35
7	Bas Dirks	1445	Rust	2023-12-27 09:23:37
8	Jason Hooper	1514	Rust	2023-09-17 19:27:20
9	Pétur Helgi Einarsson	2410	Rust	2024-09-19 12:10:28

Solution running time distribution