Problem A
A Cappella Recording — Problem Statistics

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Submissions	1702
Accepted submissions	611
Submission ratio	35.90%
Authors	576
Accepted authors	478
Author ratio	82.99%

#	User	Runtime	Language	Date
1	Bergur Snorrason	0.01 s	C	2024-03-05 14:05:03
2	Alexander Bilde Pedersen	0.02 s	C	2024-10-18 15:22:50
3	Kevin Sun	0.02 s	C	2025-01-27 20:31:47
4	Indah Mbah	0.02 s	C	2025-01-30 15:29:47
5	Batman Gaming	0.02 s	C	2025-02-04 03:03:47

#	User	Runtime	Language	Date
1	Glen	0.06 s	C#	2024-07-17 19:31:02
2	Benjamin Bilbeau	0.07 s	C#	2024-07-18 18:40:10
3	Kaylee B	0.07 s	C#	2024-07-19 03:59:32
4	philip	0.07 s	C#	2024-09-22 18:11:31
5	Jan Matthiessen	0.08 s	C#	2024-03-25 22:20:39
6	Brad Beise	0.10 s	C#	2024-07-17 16:40:06
7	Evan Revis	0.11 s	C#	2024-07-16 22:08:38

#	User	Runtime	Language	Date
1	Jonathan Hallström	0.00 s	C++	2024-02-28 13:41:27
2	Lawry Sorenson	0.01 s	C++	2024-09-15 02:29:43
3	Hiep Pham	0.02 s	C++	2024-02-24 20:11:02
4	Mazin Karjikar	0.02 s	C++	2024-02-24 20:16:17
5	Anmol Choudhary	0.02 s	C++	2024-02-24 20:37:14
6	Aliyyiakbar Shirinli	0.02 s	C++	2024-02-24 20:50:13
7	Aayan ABK	0.02 s	C++	2024-02-24 21:07:35
8	Ahmedoviç Amamou	0.02 s	C++	2024-02-24 21:13:37
9	kabbo ghosh	0.02 s	C++	2024-02-24 23:32:57
10	A F Tamim	0.02 s	C++	2024-02-24 23:35:41

#	User	Runtime	Language	Date
1	Norbert Voelker	0.03 s	Go	2024-09-11 16:04:20

#	User	Runtime	Language	Date
1	Brent Yorgey	0.20 s	Haskell	2024-02-28 16:24:42
2	ConnorFleischman	0.31 s	Haskell	2024-11-17 03:04:01
3	Luciano Mattoli	0.40 s	Haskell	2024-11-17 21:09:19

#	User	Runtime	Language	Date
1	Bjørn Dons	0.17 s	Java	2024-02-27 20:19:08
2	Liam Keliher	0.21 s	Java	2024-03-03 22:10:20
3	John Lindstrom	0.21 s	Java	2024-08-18 18:59:08
4	Miorel Palii	0.22 s	Java	2024-02-26 06:32:57
5	Issa Issack	0.22 s	Java	2024-03-07 01:50:08
6	Amy Colpitts	0.22 s	Java	2024-03-07 02:15:35
7	Ranjith M	0.25 s	Java	2024-02-24 23:04:44
8	Ayush Rigal	0.25 s	Java	2024-10-30 14:35:33
9	Marc Dominic San Pedro	0.27 s	Java	2024-04-11 05:38:27
10	SHREYAS GIRISH JAMADAGNI	0.27 s	Java	2024-10-23 09:58:25

#	User	Runtime	Language	Date
1	jack	0.17 s	JavaScript (Node.js)	2024-12-29 00:14:11

#	User	Runtime	Language	Date
1	Christian Cederquist	0.06 s	JavaScript (SpiderMonkey)	2024-09-05 22:16:41
2	Bjørn Chr. Soltvedt	0.09 s	JavaScript (SpiderMonkey)	2024-02-25 01:34:26

#	User	Runtime	Language	Date
1	Winston Wu	0.56 s	Julia	2024-09-18 10:23:48
2	Timothy Gaede	0.60 s	Julia	2024-08-20 12:36:11

#	User	Runtime	Language	Date
1	Paul McBurney	0.51 s	Kotlin	2024-02-24 20:57:04

#	User	Runtime	Language	Date
1	Hidden user	0.10 s	OCaml	2024-06-10 00:12:07

#	User	Runtime	Language	Date
1	Kadriye Yildiz	0.07 s	Python 3	2024-08-28 16:00:53
2	Hidden user	0.07 s	Python 3	2024-09-01 11:38:01
3	Ole Vik Lysne	0.07 s	Python 3	2024-09-11 16:24:45
4	Charlie Eastin	0.07 s	Python 3	2024-11-05 00:16:18
5	Donovan Lim	0.07 s	Python 3	2024-11-10 15:32:30
6	Kathleen Malone	0.08 s	Python 3	2024-08-29 11:50:30
7	Sigurd Sevaldrud	0.08 s	Python 3	2024-09-24 14:50:40
8	Axel Wennström	0.08 s	Python 3	2024-10-25 10:36:24
9	Oliver Beckon	0.08 s	Python 3	2024-12-19 00:48:17
10	Juan Pablo De Alba Tamayo	0.08 s	Python 3	2025-01-09 01:09:22

#	User	Runtime	Language	Date
1	Vincent Lagerros	0.00 s	Rust	2024-06-02 04:35:44
2	Daniel Anker Hermansen	0.01 s	Rust	2024-03-29 23:36:56
3	Frank Endriss	0.01 s	Rust	2024-08-16 15:40:16
4	Artur Khuziakhmetov	0.01 s	Rust	2025-01-17 09:16:35
5	Bas Dirks	0.01 s	Rust	2025-01-26 06:59:52
6	Erik Magnusson	0.02 s	Rust	2024-02-27 21:33:04
7	Carter Snook	0.02 s	Rust	2024-03-24 20:38:32
8	Winston Wu	0.02 s	Rust	2024-09-12 09:04:28

#	User	Length	Language	Date
1	Alexander Bilde Pedersen	666	C	2024-10-18 15:22:50
2	Kevin Sun	813	C	2025-01-27 20:31:47
3	Indah Mbah	845	C	2025-01-30 15:29:47
4	Batman Gaming	943	C	2025-02-04 03:03:47
5	Bergur Snorrason	1350	C	2024-03-05 14:05:03

#	User	Length	Language	Date
1	Benjamin Bilbeau	941	C#	2024-07-18 18:40:10
2	Brad Beise	957	C#	2024-07-17 16:32:25
3	Kaylee B	1250	C#	2024-07-19 03:59:32
4	philip	1342	C#	2024-09-22 18:11:31
5	Evan Revis	1465	C#	2024-07-16 22:08:38
6	Glen	1550	C#	2024-07-17 19:31:02
7	Jan Matthiessen	2262	C#	2024-03-25 22:20:39

#	User	Length	Language	Date
1	Abul Farhad Ibn Alam	259	C++	2024-03-03 11:32:11
2	Adrien	313	C++	2024-05-24 10:07:56
3	Jesús Pacheco Alonso	328	C++	2024-09-06 17:15:08
4	A.J.M ISTIAQUE	340	C++	2024-03-03 12:12:38
5	Evan Michael Bailey	344	C++	2024-02-28 14:59:40
6	Mike Nguyen	349	C++	2024-02-28 03:09:58
7	Daniel D'Agosta	352	C++	2024-06-12 02:42:44
8	Yuen Ho Chan	357	C++	2024-03-23 20:43:10
9	Teikn Smith	362	C++	2024-03-01 23:24:36
10	Patthadon TANTIAMEORN	362	C++	2024-07-18 12:33:02

#	User	Length	Language	Date
1	Norbert Voelker	657	Go	2024-09-11 16:04:20

#	User	Length	Language	Date
1	ConnorFleischman	858	Haskell	2024-11-17 03:04:01
2	Luciano Mattoli	1548	Haskell	2024-11-17 21:09:19
3	Brent Yorgey	8817	Haskell	2024-02-28 16:24:42

#	User	Length	Language	Date
1	John Hershey	411	Java	2024-02-26 19:36:24
2	Tristan Rush	447	Java	2024-02-24 22:55:15
3	Nick Wu	473	Java	2024-02-27 00:26:23
4	Shardul Dhongade	550	Java	2024-02-24 21:43:59
5	Charlie Chang	574	Java	2024-10-15 00:12:51
6	Steve Tate	581	Java	2024-02-25 00:02:00
7	RWAN38	604	Java	2024-02-24 20:12:48
8	Ellie Hanson	629	Java	2024-11-30 07:42:17
9	Adam Downs	636	Java	2024-02-24 21:03:04
10	Reuben James Loquinario	645	Java	2024-09-20 15:52:36

#	User	Length	Language	Date
1	jack	876	JavaScript (Node.js)	2024-12-29 00:14:11

#	User	Length	Language	Date
1	Christian Cederquist	118	JavaScript (SpiderMonkey)	2024-09-05 22:37:38
2	Bjørn Chr. Soltvedt	200	JavaScript (SpiderMonkey)	2024-02-25 01:42:09

#	User	Length	Language	Date
1	Winston Wu	426	Julia	2024-09-18 10:23:48
2	Timothy Gaede	1808	Julia	2024-08-20 12:36:11

#	User	Length	Language	Date
1	Paul McBurney	479	Kotlin	2024-02-24 20:57:04

#	User	Length	Language	Date
1	Hidden user	744	OCaml	2024-06-10 00:12:07

#	User	Length	Language	Date
1	Guk Yi Siong	105	Python 3	2024-12-27 16:40:35
2	Sander Oppen	108	Python 3	2024-11-08 14:32:28
3	Ole Vik Lysne	115	Python 3	2024-09-11 16:41:14
4	Kristian Sørdal	115	Python 3	2024-04-22 18:59:34
5	Lukas Kerren	116	Python 3	2024-05-08 00:35:51
6	Iman Khodadi	119	Python 3	2024-03-11 12:53:49
7	Wernher To	121	Python 3	2025-01-21 06:09:38
8	Casper Rysgaard	121	Python 3	2024-02-27 13:10:42
9	Maximilien Vanhaverbeke	123	Python 3	2024-11-27 23:16:01
10	Carl Pittenger	131	Python 3	2024-03-17 02:36:31

#	User	Length	Language	Date
1	Artur Khuziakhmetov	461	Rust	2025-01-17 09:16:35
2	Bas Dirks	591	Rust	2025-01-26 06:59:52
3	Winston Wu	888	Rust	2024-09-12 09:04:28
4	Carter Snook	934	Rust	2024-03-24 20:38:32
5	Erik Magnusson	4288	Rust	2024-02-27 21:33:04
6	Vincent Lagerros	8959	Rust	2024-06-02 04:35:44
7	Frank Endriss	10795	Rust	2024-08-16 15:40:16
8	Daniel Anker Hermansen	26861	Rust	2024-03-29 23:36:56

Solution running time distribution