Problem A
Varied Amusements — Problem Statistics

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Submissions	1270
Accepted submissions	618
Submission ratio	48.66%
Authors	394
Full solves [?]	324
Full solve Ratio	82.23%

#	User	Score	Language	Date
1	Hidden user	2	APL	2024-03-22 14:47:43

#	User	Score	Language	Date
1	Bergur Snorrason	2	C	2021-10-14 23:56:35
2	Teikn Smith	2	C	2022-05-11 21:03:36
3	Hunter Turcin	2	C	2023-03-15 17:38:09
4	Hjörtur Björnsson	2	C	2023-08-21 22:44:08
5	Eyleifur Bjarkason	2	C	2023-08-22 19:21:06
6	Hidden user	2	C	2024-03-22 14:29:55
7	Scott Dauer	2	C	2025-07-31 08:56:29

#	User	Score	Language	Date
1	Michael Damsgaard	2	C#	2024-12-23 13:39:34
2	tony shi	1	C#	2023-10-11 07:17:05

#	User	Score	Language	Date
1	Norbert Voelker	2	Go	2021-10-28 00:26:53

#	User	Score	Language	Date
1	Brent Yorgey	2	Haskell	2021-10-26 19:48:18
2	Hidden user	2	Haskell	2022-08-22 16:06:38
3	hhgrapes	2	Haskell	2024-05-11 14:00:30
4	Steinar Simonnes	2	Haskell	2025-01-21 09:11:44

#	User	Score	Language	Date
1	Christian Pilegaard Cederquist	2	JavaScript (Node.js)	2022-10-09 19:17:10

#	User	Score	Language	Date
1	Bjørn Chr. Soltvedt	1	JavaScript (SpiderMonkey)	2024-04-04 01:37:07

#	User	Score	Language	Date
1	Timothy Gaede	2	Julia	2024-06-14 08:46:04

#	User	Score	Language	Date
1	Jacob Huebner	2	Kotlin	2022-03-16 19:24:22
2	Sam Keyser	2	Kotlin	2022-04-08 23:54:22
3	Adam Rankin	2	Kotlin	2023-09-26 17:24:44

#	User	Score	Language	Date
1	Andriy Zyevakov	2	Prolog	2023-01-22 09:48:29

#	User	Score	Language	Date
1	Andreas Björklund	2	Python 2	2021-11-11 21:43:43

#	User	Score	Language	Date
1	Thomas Feld	2	Ruby	2023-04-18 15:16:14

#	User	Score	Language	Date
1	Hidden user	2	Rust	2021-10-24 12:37:00
2	Arnav Sastry	2	Rust	2021-11-28 02:12:55
3	Eric Pinter	2	Rust	2021-12-02 04:41:37
4	Joshua Zygmunt	2	Rust	2022-12-23 22:14:18
5	Alfred Andersson	2	Rust	2023-09-19 14:11:48
6	Bas Dirks	2	Rust	2024-02-22 18:28:14
7	Erik Magnusson	2	Rust	2024-06-12 16:26:12
8	Vincent Lagerros	2	Rust	2024-11-18 15:05:23
9	Azeez Daoud	2	Rust	2024-11-19 14:19:20
10	James Coward	1	Rust	2024-09-27 16:25:55

#	User	Runtime	Language	Date
1	Hidden user	0.01 s	APL	2024-03-22 14:47:43

#	User	Runtime	Language	Date
1	Bergur Snorrason	0.00 s	C	2021-10-15 00:00:39
2	Teikn Smith	0.00 s	C	2022-05-11 21:03:36
3	Hunter Turcin	0.00 s	C	2023-03-15 17:38:09
4	Hjörtur Björnsson	0.00 s	C	2023-08-21 22:44:08
5	Eyleifur Bjarkason	0.00 s	C	2023-08-22 19:21:06
6	Hidden user	0.00 s	C	2024-03-22 14:29:55
7	Scott Dauer	0.00 s	C	2025-07-31 08:56:29

#	User	Runtime	Language	Date
1	Michael Damsgaard	0.05 s	C#	2024-12-23 13:39:34

#	User	Runtime	Language	Date
1	Norbert Voelker	0.08 s	Go	2021-10-28 00:26:53

#	User	Runtime	Language	Date
1	Hidden user	0.00 s	Haskell	2022-08-22 16:06:38
2	Steinar Simonnes	0.00 s	Haskell	2025-01-21 09:11:44
3	Brent Yorgey	0.01 s	Haskell	2021-10-26 19:48:18
4	hhgrapes	0.01 s	Haskell	2024-05-11 14:00:30

#	User	Runtime	Language	Date
1	Crystal Sharpe	0.06 s	Java	2021-10-31 06:59:33
2	Markus Bao	0.08 s	Java	2025-10-31 19:04:48
3	Lonski	0.09 s	Java	2022-09-21 07:40:29
4	Chloe Wallach	0.09 s	Java	2022-09-22 04:50:58
5	Mack Wong Yoong Yee	0.09 s	Java	2024-02-19 07:40:05
6	Hidden user	0.09 s	Java	2024-08-01 16:47:00
7	Doug Goodman	0.10 s	Java	2021-10-10 16:06:55
8	Nicholas Johnson	0.10 s	Java	2022-03-14 03:34:42
9	Samuel Stamborski	0.10 s	Java	2024-02-01 17:14:02
10	Aschilling	0.10 s	Java	2024-02-01 18:47:54

#	User	Runtime	Language	Date
1	Christian Pilegaard Cederquist	0.08 s	JavaScript (Node.js)	2022-10-09 19:17:10

#	User	Runtime	Language	Date
1	Timothy Gaede	0.53 s	Julia	2024-06-14 08:46:04

#	User	Runtime	Language	Date
1	Jacob Huebner	0.11 s	Kotlin	2022-03-22 17:45:55
2	Sam Keyser	0.12 s	Kotlin	2023-03-14 16:24:30
3	Adam Rankin	0.20 s	Kotlin	2023-09-26 17:24:44

#	User	Runtime	Language	Date
1	Andriy Zyevakov	0.02 s	Prolog	2023-01-22 09:48:29

#	User	Runtime	Language	Date
1	Andreas Björklund	0.03 s	Python 2	2021-11-11 21:43:43

#	User	Runtime	Language	Date
1	Samúel Arnar Hafsteinsson	0.04 s	Python 3	2022-06-29 00:00:52
2	Tobias Glimmerfors	0.04 s	Python 3	2022-07-04 13:51:54
3	Elias Lundell	0.04 s	Python 3	2022-07-04 15:57:21
4	Isaac Lee	0.04 s	Python 3	2022-07-12 05:42:16
5	Kattis Speedrun	0.04 s	Python 3	2022-07-22 02:12:24
6	Simon Rumle Tarnow	0.04 s	Python 3	2022-07-23 22:15:32
7	Casper Rysgaard	0.04 s	Python 3	2022-09-02 13:06:23
8	Guillermo Hernández	0.04 s	Python 3	2022-09-04 10:35:09
9	Ian Gresser	0.04 s	Python 3	2023-03-21 20:13:34
10	Peter Stauder	0.04 s	Python 3	2023-03-24 19:13:15

#	User	Runtime	Language	Date
1	Thomas Feld	0.06 s	Ruby	2023-04-18 15:16:14

#	User	Runtime	Language	Date
1	Hidden user	0.00 s	Rust	2021-10-24 12:37:00
2	Arnav Sastry	0.00 s	Rust	2021-11-28 02:12:55
3	Eric Pinter	0.00 s	Rust	2021-12-02 04:41:37
4	Joshua Zygmunt	0.00 s	Rust	2022-12-23 22:14:18
5	Alfred Andersson	0.00 s	Rust	2023-09-19 14:11:48
6	Bas Dirks	0.00 s	Rust	2024-02-22 18:28:14
7	Erik Magnusson	0.00 s	Rust	2024-06-12 16:26:12
8	Vincent Lagerros	0.00 s	Rust	2024-11-18 15:05:23
9	Azeez Daoud	0.00 s	Rust	2024-11-19 14:19:20

#	User	Length	Language	Date
1	Hidden user	66	APL	2024-03-22 14:47:43

#	User	Length	Language	Date
1	Hidden user	156	C	2024-03-22 14:43:08
2	Scott Dauer	649	C	2025-07-31 08:56:29
3	Eyleifur Bjarkason	1108	C	2023-08-22 19:21:06
4	Teikn Smith	1404	C	2022-05-11 21:03:36
5	Hunter Turcin	1859	C	2023-03-15 17:38:09
6	Bergur Snorrason	2000	C	2021-10-15 00:00:39
7	Hjörtur Björnsson	2578	C	2023-08-21 22:44:08

#	User	Length	Language	Date
1	Michael Damsgaard	665	C#	2024-12-23 13:39:34

#	User	Length	Language	Date
1	Lee Zheng Han	350	C++	2022-12-05 19:53:19
2	Rumbin Lee	413	C++	2023-06-17 09:28:58
3	Daniel Rasmussen	445	C++	2023-05-20 13:31:17
4	Elias Lolck	450	C++	2023-05-20 09:54:43
5	Dmitry Lyubshin	455	C++	2023-04-10 17:48:19
6	Nicolai Robinson	471	C++	2023-05-20 11:21:46
7	llcxmn	483	C++	2024-01-23 13:44:07
8	András Biczó	491	C++	2023-09-20 23:04:38
9	Tran Phan Anh Danh	500	C++	2024-01-07 07:12:29
10	Manuel Alejandro Rodriguez Rivera	501	C++	2021-11-18 09:43:14

#	User	Length	Language	Date
1	Norbert Voelker	1194	Go	2021-10-28 00:46:28

#	User	Length	Language	Date
1	hhgrapes	363	Haskell	2024-05-11 14:00:30
2	Hidden user	1037	Haskell	2022-08-22 16:06:38
3	Steinar Simonnes	1062	Haskell	2025-01-21 09:13:41
4	Brent Yorgey	11024	Haskell	2021-10-26 19:48:18

#	User	Length	Language	Date
1	Samuel Stamborski	754	Java	2024-02-01 17:14:02
2	Lonski	841	Java	2022-09-26 22:19:34
3	Chloe Wallach	844	Java	2022-09-22 04:56:23
4	Markus Bao	883	Java	2025-10-31 19:04:48
5	Doug Goodman	919	Java	2021-10-10 16:06:55
6	Aschilling	988	Java	2024-02-01 18:47:54
7	Hidden user	1046	Java	2024-08-01 16:47:00
8	Mack Wong Yoong Yee	1149	Java	2024-02-19 07:40:05
9	Crystal Sharpe	1152	Java	2021-10-31 06:59:33
10	Nicholas Johnson	1179	Java	2022-03-14 03:34:42

#	User	Length	Language	Date
1	Christian Pilegaard Cederquist	337	JavaScript (Node.js)	2022-10-09 20:50:46

#	User	Length	Language	Date
1	Timothy Gaede	973	Julia	2024-06-14 08:46:04

#	User	Length	Language	Date
1	Sam Keyser	695	Kotlin	2023-03-15 16:09:57
2	Adam Rankin	971	Kotlin	2023-09-26 17:24:44
3	Jacob Huebner	1303	Kotlin	2022-03-16 19:24:22

#	User	Length	Language	Date
1	Andriy Zyevakov	1088	Prolog	2023-01-22 09:48:29

#	User	Length	Language	Date
1	Andreas Björklund	580	Python 2	2021-11-11 21:43:43

#	User	Length	Language	Date
1	Benjamin Z White	115	Python 3	2023-04-01 09:31:15
2	Zach Tschetter	120	Python 3	2023-07-30 18:58:44
3	Peter Stauder	123	Python 3	2023-03-24 19:14:39
4	Rafael Kristoforus Yanto	136	Python 3	2025-02-22 09:52:13
5	Bryan Juniano	169	Python 3	2025-05-01 04:09:45
6	yu z	186	Python 3	2023-10-07 11:25:43
7	Hidden user	188	Python 3	2021-10-10 20:08:15
8	Thibault Raffaillac	207	Python 3	2021-12-19 19:15:11
9	Nandan Ramesh	220	Python 3	2023-10-04 07:50:58
10	Hrant Hovhannisyan	220	Python 3	2025-02-28 10:33:07

#	User	Length	Language	Date
1	Thomas Feld	112	Ruby	2023-04-19 10:30:38

#	User	Length	Language	Date
1	Vincent Lagerros	296	Rust	2024-11-18 15:05:50
2	Azeez Daoud	730	Rust	2024-11-19 14:19:20
3	Joshua Zygmunt	990	Rust	2022-12-23 22:14:18
4	Bas Dirks	1032	Rust	2024-02-22 18:28:14
5	Eric Pinter	1281	Rust	2021-12-02 04:41:37
6	Hidden user	2052	Rust	2021-10-24 12:37:00
7	Arnav Sastry	3370	Rust	2021-11-28 02:12:55
8	Erik Magnusson	4755	Rust	2024-06-12 16:26:12
9	Alfred Andersson	5711	Rust	2023-09-19 14:11:48

Solution running time distribution