Problem A
Tag — Problem Statistics

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Submissions	1487
Accepted submissions	1123
Submission ratio	75.52%
Authors	439
Accepted authors	429
Author ratio	97.72%

#	User	Score	Language	Date
1	Hidden user	45	APL	2024-03-24 01:27:05

#	User	Score	Language	Date
1	Hidden user	25	C	2024-01-27 13:20:45
2	Simon Andersson	15	C	2024-08-09 23:24:46
3	Birger Lundin	10	C	2024-12-24 11:06:08

#	User	Score	Language	Date
1	Morten Jensen	100	C#	2024-06-29 08:31:19
2	Jacques Ramsden	100	C#	2024-05-09 17:14:10
3	Sebastian Eriksson	100	C#	2024-09-03 20:43:15
4	Edvard Brundell Wahren	100	C#	2024-01-21 09:28:34

#	User	Score	Language	Date
1	Emil Boesgaard Nørbjerg	100	F#	2024-03-15 17:20:06

#	User	Score	Language	Date
1	Norbert Voelker	100	Go	2024-01-28 18:29:05

#	User	Score	Language	Date
1	Brent Yorgey	100	Haskell	2024-01-25 05:03:20
2	Rudy Matela	100	Haskell	2025-01-23 12:59:27
3	Alexander Berg	100	Haskell	2024-03-15 17:45:57

#	User	Score	Language	Date
1	Christian Cederquist	100	JavaScript (SpiderMonkey)	2024-01-22 20:45:17
2	Oscar Ulriksen	100	JavaScript (SpiderMonkey)	2024-01-29 21:39:39
3	Zach Tschetter	100	JavaScript (SpiderMonkey)	2024-12-02 15:47:53
4	Bjørn Chr. Soltvedt	100	JavaScript (SpiderMonkey)	2024-01-22 14:50:10

#	User	Score	Language	Date
1	Timothy Gaede	60	Julia	2024-05-12 14:51:02

#	User	Score	Language	Date
1	Hidden user	100	OCaml	2024-10-26 22:02:58

#	User	Score	Language	Date
1	Saito Ta	100	Perl	2024-03-23 16:56:44

#	User	Score	Language	Date
1	Andriy Zyevakov	10	Prolog	2024-06-10 10:53:23

#	User	Score	Language	Date
1	Thomas Feld	100	Ruby	2025-02-05 13:07:38
2	Miorel Palii	100	Ruby	2024-12-02 05:27:39

#	User	Score	Language	Date
1	Vincent Lagerros	100	Rust	2024-07-28 00:42:14
2	Frank Endriss	100	Rust	2024-07-06 20:56:38
3	Oscar Ulriksen	100	Rust	2024-01-29 22:19:48
4	Bas Dirks	100	Rust	2024-01-22 18:16:44
5	David Zacek	100	Rust	2024-03-11 00:43:37
6	Erik Magnusson	100	Rust	2024-01-23 17:44:01
7	Gabriel Cristian Circiu	45	Rust	2024-03-15 17:39:02
8	me2m8	10	Rust	2024-01-21 10:08:53

#	User	Runtime	Language	Date
1	Morten Jensen	0.24 s	C#	2024-06-29 08:31:19
2	Jacques Ramsden	0.25 s	C#	2024-05-09 17:14:10
3	Sebastian Eriksson	0.34 s	C#	2024-09-03 20:43:15
4	Edvard Brundell Wahren	0.36 s	C#	2024-01-21 09:28:34

#	User	Runtime	Language	Date
1	Oscar Friberg Jacobsen	0.09 s	C++	2024-10-07 21:53:23
2	Leszek Hanusiak	0.09 s	C++	2024-10-26 11:17:20
3	Victor Vatn	0.10 s	C++	2024-01-21 09:03:53
4	Sofie Fu	0.10 s	C++	2024-01-21 10:22:06
5	Ignacio Castellano Vega	0.10 s	C++	2024-03-02 22:07:20
6	Grae Yeandle	0.10 s	C++	2024-11-02 18:18:09
7	Ellinor Åhlander	0.11 s	C++	2024-02-02 23:09:17
8	Hidden user	0.12 s	C++	2024-03-11 14:33:13
9	Raunak Redkar	0.12 s	C++	2024-03-15 21:53:35
10	Gao Tianrun	0.12 s	C++	2024-03-18 17:51:52

#	User	Runtime	Language	Date
1	Emil Boesgaard Nørbjerg	0.84 s	F#	2024-03-15 17:20:06

#	User	Runtime	Language	Date
1	Norbert Voelker	0.16 s	Go	2024-01-28 18:29:05

#	User	Runtime	Language	Date
1	Brent Yorgey	0.44 s	Haskell	2024-01-25 05:03:20
2	Rudy Matela	1.25 s	Haskell	2025-01-23 12:59:27
3	Alexander Berg	1.56 s	Haskell	2024-03-15 17:45:57

#	User	Runtime	Language	Date
1	Sven Rönnbäck	0.30 s	Java	2024-02-03 16:49:57
2	Zhang Puyu	0.57 s	Java	2024-07-18 18:11:19
3	Choo Jun Inn Darren	0.59 s	Java	2024-11-19 07:59:28
4	Ernest Ng Zi Xuan	0.61 s	Java	2024-07-17 15:03:49
5	Issa Issack	0.66 s	Java	2024-04-01 01:48:24
6	Hidden user	0.71 s	Java	2024-09-21 19:02:44
7	Hidden user	0.71 s	Java	2024-09-22 16:32:38
8	Hidden user	0.71 s	Java	2024-10-11 12:12:14
9	Emmanuel Chan Shi Hong	0.72 s	Java	2024-09-23 06:53:48
10	Koh Zhi Quan, Brandon	0.72 s	Java	2024-10-03 10:53:14

#	User	Runtime	Language	Date
1	Christian Cederquist	0.22 s	JavaScript (SpiderMonkey)	2024-01-22 20:45:17
2	Oscar Ulriksen	0.22 s	JavaScript (SpiderMonkey)	2024-01-29 21:39:39
3	Zach Tschetter	0.22 s	JavaScript (SpiderMonkey)	2024-12-02 15:47:53
4	Bjørn Chr. Soltvedt	0.27 s	JavaScript (SpiderMonkey)	2024-01-22 14:50:10

#	User	Runtime	Language	Date
1	Hidden user	0.37 s	OCaml	2024-10-26 22:02:58

#	User	Runtime	Language	Date
1	Saito Ta	0.24 s	Perl	2024-03-23 16:56:44

#	User	Runtime	Language	Date
1	Ryan Tan	0.14 s	Python 3	2024-09-01 19:27:50
2	Petr	0.14 s	Python 3	2024-11-11 21:44:32
3	Hashir Khan	0.15 s	Python 3	2024-11-06 04:38:05
4	Tan Yu Wei	0.16 s	Python 3	2024-07-18 05:37:02
5	Victor Song	0.16 s	Python 3	2024-10-22 22:27:01
6	Anton Engström	0.16 s	Python 3	2025-01-13 19:54:55
7	Albert Pala	0.17 s	Python 3	2024-01-28 04:26:33
8	Nicholas Russell Saerang	0.18 s	Python 3	2024-01-22 06:38:43
9	Erik Adebahr	0.18 s	Python 3	2024-01-22 09:04:20
10	Hidden user	0.18 s	Python 3	2024-02-23 05:49:23

#	User	Runtime	Language	Date
1	Thomas Feld	0.32 s	Ruby	2025-02-05 13:07:38
2	Miorel Palii	0.33 s	Ruby	2024-12-02 05:27:39

#	User	Runtime	Language	Date
1	Vincent Lagerros	0.04 s	Rust	2024-07-28 00:42:14
2	Frank Endriss	0.05 s	Rust	2024-07-06 20:56:38
3	Oscar Ulriksen	0.06 s	Rust	2024-01-29 22:19:48
4	Bas Dirks	0.08 s	Rust	2024-01-22 18:16:44
5	David Zacek	0.09 s	Rust	2024-03-11 00:43:37
6	Erik Magnusson	0.19 s	Rust	2024-01-23 17:44:01

#	User	Length	Language	Date
1	Jacques Ramsden	1216	C#	2024-05-09 17:14:10
2	Morten Jensen	1270	C#	2024-06-29 08:31:19
3	Edvard Brundell Wahren	1291	C#	2024-01-21 09:28:34
4	Sebastian Eriksson	1651	C#	2024-09-03 20:43:15

#	User	Length	Language	Date
1	Frans Meulenbroeks	323	C++	2024-10-12 18:37:39
2	Bo Peng	462	C++	2024-07-04 11:02:07
3	Jesús Pacheco Alonso	499	C++	2024-01-30 14:26:07
4	Armen Andreasyan	591	C++	2024-02-04 20:23:19
5	Martin Zhang	603	C++	2024-07-16 13:52:13
6	Teo Lovmar	632	C++	2024-01-29 20:46:59
7	Ron Ryvchin	647	C++	2024-03-23 12:30:52
8	Tùng Hoàng Lâm	661	C++	2024-10-21 11:39:39
9	Nicholas Foo Chuan Le	690	C++	2024-01-22 20:44:27
10	David Bergström	701	C++	2024-01-21 09:17:26

#	User	Length	Language	Date
1	Emil Boesgaard Nørbjerg	2732	F#	2024-03-15 17:20:06

#	User	Length	Language	Date
1	Norbert Voelker	1119	Go	2024-01-28 17:20:34

#	User	Length	Language	Date
1	Rudy Matela	770	Haskell	2025-01-23 12:59:27
2	Alexander Berg	1081	Haskell	2024-03-15 17:45:57
3	Brent Yorgey	9257	Haskell	2024-01-25 05:00:35

#	User	Length	Language	Date
1	Le Minh Hoang	952	Java	2024-10-11 21:11:56
2	Ernest Ng Zi Xuan	974	Java	2024-07-17 15:03:49
3	Steven Halim	996	Java	2024-06-17 05:33:39
4	nandita	1028	Java	2024-10-11 17:04:17
5	PAKHALE ADVAY DILIP	1044	Java	2024-10-10 16:18:48
6	Hou Xinxiang	1059	Java	2024-10-11 13:24:43
7	Nguyen Anh Duc	1080	Java	2024-10-07 09:18:16
8	Freya Nørlund Wentzel	1112	Java	2024-08-16 13:09:39
9	ABDUL HAKAM BIN NOR RAZAK	1119	Java	2024-09-21 10:51:37
10	SHREYAS GIRISH JAMADAGNI	1121	Java	2024-09-23 13:38:52

#	User	Length	Language	Date
1	Bjørn Chr. Soltvedt	203	JavaScript (SpiderMonkey)	2024-01-22 14:54:39
2	Zach Tschetter	350	JavaScript (SpiderMonkey)	2024-12-02 15:47:53
3	Oscar Ulriksen	529	JavaScript (SpiderMonkey)	2024-01-29 21:39:39
4	Christian Cederquist	589	JavaScript (SpiderMonkey)	2024-01-22 20:45:17

#	User	Length	Language	Date
1	Hidden user	705	OCaml	2024-10-26 22:06:52

#	User	Length	Language	Date
1	Saito Ta	100	Perl	2024-03-23 16:56:44

#	User	Length	Language	Date
1	Kai Hoop	129	Python 3	2024-04-07 01:06:06
2	Erik Adebahr	150	Python 3	2024-01-31 00:08:54
3	Vide Wallström	155	Python 3	2024-01-30 23:20:25
4	Teikn Smith	159	Python 3	2024-01-23 01:50:39
5	Casper Rysgaard	183	Python 3	2024-01-25 10:35:54
6	Peter Stauder	186	Python 3	2024-02-17 11:17:05
7	Iman Khodadi	207	Python 3	2024-01-31 08:25:55
8	Ahmed Chamseddine	212	Python 3	2024-02-22 13:30:32
9	Noah Hessen Bjerke	223	Python 3	2024-11-02 14:27:05
10	Hidden user	246	Python 3	2024-01-22 01:35:53

#	User	Length	Language	Date
1	Thomas Feld	98	Ruby	2025-02-05 13:13:15
2	Miorel Palii	299	Ruby	2024-12-02 05:27:39

#	User	Length	Language	Date
1	Oscar Ulriksen	1128	Rust	2024-02-02 11:52:28
2	David Zacek	1210	Rust	2024-03-11 00:43:37
3	Bas Dirks	1414	Rust	2024-01-22 18:16:44
4	Frank Endriss	1657	Rust	2024-07-06 21:03:06
5	Erik Magnusson	4053	Rust	2024-01-23 17:44:01
6	Vincent Lagerros	9230	Rust	2024-07-28 00:45:52

Solution running time distribution