Problem A
A Furious Cocktail — Problem Statistics

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Submissions	6398
Accepted submissions	2095
Submission ratio	32.74%
Authors	2160
Full solves [?]	1757
Full solve Ratio	81.34%

#	User	Runtime	Language	Date
1	Peter Løffmann	0.02 s	C#	2022-05-30 22:28:14
2	Leslie Yip	0.02 s	C#	2022-06-11 06:38:33
3	Tobias Engberg	0.02 s	C#	2022-08-19 15:19:27
4	Fredrik Möller	0.02 s	C#	2022-09-26 11:06:45
5	Emile Sterner Jonsson	0.02 s	C#	2022-10-11 17:38:45
6	DeutscheBahnAG	0.02 s	C#	2022-10-19 20:54:18
7	Santiago Hahn Farjí	0.02 s	C#	2022-11-10 19:14:05
8	Stoffe Malmberg	0.02 s	C#	2022-12-09 18:12:10
9	Mads Pedersen	0.03 s	C#	2022-06-04 22:14:35
10	Rasmus Leyes	0.03 s	C#	2023-01-22 23:58:47

#	User	Runtime	Language	Date
1	Michal Žáček	0.01 s	Common Lisp	2022-08-04 09:59:50
2	Patrik Nyman	0.01 s	Common Lisp	2022-09-04 18:06:55

#	User	Runtime	Language	Date
1	dick move	0.00 s	Crystal	2025-09-29 05:31:00

#	User	Runtime	Language	Date
1	Jacob Harris Cryer Kragh	0.04 s	F#	2023-01-20 21:51:54

#	User	Runtime	Language	Date
1	Bouaggad Moez	0.01 s	Go	2023-10-12 20:26:28
2	Emilie Kold Ruskjær	0.01 s	Go	2025-09-05 21:52:25
3	Markus Mathiasen	0.02 s	Go	2022-08-21 19:58:14
4	Rickard Bemm	0.02 s	Go	2022-08-30 14:24:38
5	Norbert Voelker	0.08 s	Go	2022-06-01 17:21:00

#	User	Runtime	Language	Date
1	Brent Yorgey	0.00 s	Haskell	2022-06-10 22:54:14
2	Hidden user	0.00 s	Haskell	2022-08-02 21:27:03
3	Ng Tek In	0.00 s	Haskell	2022-08-18 08:44:54
4	Greg Gorlen	0.00 s	Haskell	2022-09-21 23:40:39
5	Marcus Alsted Wegmann	0.00 s	Haskell	2022-11-14 09:04:28
6	Øyvind Almli	0.00 s	Haskell	2023-01-05 14:21:41
7	Steinar Simonnes	0.00 s	Haskell	2023-05-25 21:48:58
8	Hidden user	0.01 s	Haskell	2022-12-26 02:53:54
9	Patrick T	0.01 s	Haskell	2024-12-05 04:51:07
10	Tommy G	0.01 s	Haskell	2025-02-20 21:12:11

#	User	Runtime	Language	Date
1	Maleemongkol Supanutt	0.04 s	Java	2024-08-13 09:11:48
2	Hussin Suleiman	0.04 s	Java	2024-10-05 14:34:17
3	Hussin Suleiman	0.04 s	Java	2024-10-05 14:37:50
4	Lena Ruiz	0.04 s	Java	2024-10-21 10:40:27
5	Issa Issack	0.04 s	Java	2025-03-21 04:20:25
6	Joshua Chin	0.04 s	Java	2025-06-07 19:11:37
7	Luis Varona	0.04 s	Java	2025-08-11 05:17:27
8	Guangyi Zhou	0.05 s	Java	2024-11-10 17:35:31
9	Crystal Sharpe	0.06 s	Java	2022-06-15 00:07:03
10	Liam Keliher	0.06 s	Java	2022-06-16 00:36:16

#	User	Runtime	Language	Date
1	Inês e Palma	0.04 s	JavaScript (Node.js)	2025-06-29 12:38:58
2	WalkerKnapp	0.05 s	JavaScript (Node.js)	2024-09-10 23:22:14
3	Ihor Kolisnyk	0.05 s	JavaScript (Node.js)	2025-09-09 18:39:13
4	Duncan Adkins	0.05 s	JavaScript (Node.js)	2025-09-16 19:13:34
5	Hidden user	0.08 s	JavaScript (Node.js)	2022-10-04 16:29:09
6	Aaron	0.08 s	JavaScript (Node.js)	2022-11-17 05:35:58
7	Samuel Högfeldt	0.09 s	JavaScript (Node.js)	2022-07-07 13:13:54
8	Brandon Alejandro Mosqueda González	0.09 s	JavaScript (Node.js)	2023-03-12 12:06:53
9	Vaios Irodotou	0.09 s	JavaScript (Node.js)	2023-05-07 09:18:12

#	User	Runtime	Language	Date
1	Christian Pilegaard Cederquist	0.02 s	JavaScript (SpiderMonkey)	2023-02-25 09:18:58
2	Bjørn Chr. Soltvedt	0.03 s	JavaScript (SpiderMonkey)	2022-05-30 13:13:12

#	User	Runtime	Language	Date
1	Noszály Csaba	0.44 s	Julia	2025-02-16 22:25:23
2	Danny Robinson	0.67 s	Julia	2023-06-25 16:27:29
3	Timothy Gaede	0.68 s	Julia	2024-06-10 16:00:20

#	User	Runtime	Language	Date
1	Dương Vũ Thụy Vy	0.21 s	Kotlin	2022-06-28 15:57:02
2	Adam Rankin	0.23 s	Kotlin	2023-05-08 03:07:58

#	User	Runtime	Language	Date
1	Susanne Ragnemalm	0.01 s	PHP	2023-10-09 20:15:46
2	Peter Toso	0.01 s	PHP	2025-05-16 07:53:48

#	User	Runtime	Language	Date
1	Andriy Zyevakov	0.03 s	Prolog	2023-02-01 18:57:15

#	User	Runtime	Language	Date
1	Hidden user	0.02 s	Python 2	2022-07-15 19:12:02
2	Sideny Lin	0.04 s	Python 2	2021-05-22 23:46:08

#	User	Runtime	Language	Date
1	Thomas Feld	0.04 s	Python 3	2022-08-26 12:41:45
2	Ryan Tan	0.04 s	Python 3	2022-08-30 20:27:54
3	Elliot Fackler	0.04 s	Python 3	2022-09-07 21:14:48
4	Njål Pedersen	0.04 s	Python 3	2022-09-18 17:35:54
5	Kai Pang-Whitsett	0.04 s	Python 3	2022-09-20 20:59:47
6	Morten Clausen	0.04 s	Python 3	2022-10-16 01:18:00
7	Hidden user	0.04 s	Python 3	2023-03-05 16:40:40
8	Sigurd Sevaldrud	0.04 s	Python 3	2024-09-23 15:50:24
9	Mike Herms	0.04 s	Python 3	2024-10-15 21:36:58
10	Donovan Lim	0.04 s	Python 3	2024-11-11 03:43:01

#	User	Runtime	Language	Date
1	Thomas Feld	0.06 s	Ruby	2023-01-05 13:44:24

#	User	Runtime	Language	Date
1	Kai Tapper	0.04 s	TypeScript	2023-10-09 12:05:40

#	User	Length	Language	Date
1	Oliver Ruste Jahren	191	C	2023-05-23 16:08:09
2	João Victor Lopes	345	C	2022-11-07 20:58:25
3	Mathias Larsen	346	C	2022-09-22 11:38:30
4	Anh Doan	366	C	2024-03-10 05:11:13
5	HARITHA S R	411	C	2025-04-06 15:49:40
6	Marcel Wendler	417	C	2023-11-20 08:52:38
7	Rebecca Boerner	441	C	2023-09-18 23:17:33
8	Sardar Mazyar Daryaee	463	C	2022-08-04 13:10:22
9	Matthew Hartono	466	C	2022-09-17 17:56:33
10	zalspr	471	C	2022-06-10 16:53:31

#	User	Length	Language	Date
1	Henrik Hallbert	335	C#	2025-09-10 12:32:59
2	traxex	369	C#	2024-05-27 18:10:12
3	Anthony Ye	442	C#	2023-10-08 18:04:49
4	Esty Crow	462	C#	2023-10-06 22:51:21
5	Ruben Rystedt	462	C#	2024-11-12 15:47:08
6	Duane Adendorff	576	C#	2024-08-17 14:15:39
7	Yashik Rammaryian	594	C#	2023-06-01 15:32:25
8	Alex Schweppe	612	C#	2025-05-01 09:07:37
9	Emile Sterner Jonsson	647	C#	2022-10-11 17:38:45
10	Fabiola M.	660	C#	2025-06-26 17:47:52

#	User	Length	Language	Date
1	Christopher Chalmers	188	C++	2024-09-06 21:21:12
2	Oliver Ruste Jahren	199	C++	2023-05-23 16:04:33
3	Kuma Telila	205	C++	2022-07-18 16:20:21
4	Juwang Lee	212	C++	2022-12-27 05:06:12
5	Lok Qi Jun	238	C++	2024-09-24 08:32:36
6	High Ray	249	C++	2022-06-26 14:34:36
7	Hoà Dương Văn	256	C++	2025-10-19 12:11:28
8	Anh Khoa Trần	260	C++	2025-10-01 02:09:42
9	Nguyen Duc Khang	266	C++	2022-12-15 10:18:40
10	David Ballester Pirchmoser	266	C++	2025-09-17 01:18:17

#	User	Length	Language	Date
1	Michal Žáček	294	Common Lisp	2022-08-04 09:59:50
2	Patrik Nyman	631	Common Lisp	2022-09-04 18:06:55

#	User	Length	Language	Date
1	dick move	202	Crystal	2025-09-29 05:31:00

#	User	Length	Language	Date
1	Jacob Harris Cryer Kragh	589	F#	2023-01-20 21:51:54

#	User	Length	Language	Date
1	Emilie Kold Ruskjær	268	Go	2025-09-05 21:52:25
2	Markus Mathiasen	271	Go	2022-08-21 19:58:14
3	Rickard Bemm	351	Go	2022-08-30 14:24:38
4	Bouaggad Moez	511	Go	2023-10-12 20:26:28
5	Norbert Voelker	634	Go	2022-06-01 17:21:00

#	User	Length	Language	Date
1	Øyvind Almli	275	Haskell	2023-01-05 14:21:41
2	Steinar Simonnes	281	Haskell	2023-05-25 21:54:16
3	Marcus Alsted Wegmann	291	Haskell	2022-11-14 09:04:28
4	Brent Yorgey	296	Haskell	2022-06-10 22:54:14
5	Ng Tek In	365	Haskell	2022-08-18 08:44:54
6	Greg Gorlen	384	Haskell	2022-09-21 23:40:39
7	Kristian Sørdal	385	Haskell	2023-01-03 19:36:16
8	Tucker Mac Groves Benedict	444	Haskell	2025-02-28 03:21:26
9	Simon Reid	452	Haskell	2025-07-15 21:14:28
10	Hidden user	486	Haskell	2022-12-26 02:53:54

#	User	Length	Language	Date
1	John Hershey	390	Java	2024-04-06 06:10:07
2	Hidden user	445	Java	2023-03-18 11:09:35
3	Mark Mueller	448	Java	2022-09-02 21:41:15
4	Caleb Early	463	Java	2025-10-01 22:48:29
5	Nathaniel	464	Java	2024-11-29 18:52:43
6	Thomas Anung Basuki	474	Java	2025-06-24 05:12:50
7	Abhishek Chand	480	Java	2024-01-17 21:18:53
8	Jason Guo	489	Java	2024-03-02 01:09:59
9	Connor Carey	496	Java	2022-09-06 06:00:40
10	Hidden user	496	Java	2024-02-13 16:04:04

#	User	Length	Language	Date
1	Inês e Palma	431	JavaScript (Node.js)	2025-06-29 12:38:58
2	Ihor Kolisnyk	483	JavaScript (Node.js)	2025-09-09 18:39:13
3	Duncan Adkins	750	JavaScript (Node.js)	2025-09-16 19:13:34
4	Aaron	753	JavaScript (Node.js)	2022-11-17 05:35:58
5	Hidden user	852	JavaScript (Node.js)	2022-10-04 16:29:09
6	Vaios Irodotou	887	JavaScript (Node.js)	2023-05-07 09:18:12
7	Samuel Högfeldt	918	JavaScript (Node.js)	2022-07-07 13:13:54
8	Brandon Alejandro Mosqueda González	940	JavaScript (Node.js)	2023-03-12 12:06:53
9	WalkerKnapp	1093	JavaScript (Node.js)	2024-09-10 23:22:14

#	User	Length	Language	Date
1	Christian Pilegaard Cederquist	268	JavaScript (SpiderMonkey)	2023-02-25 09:18:58
2	Bjørn Chr. Soltvedt	445	JavaScript (SpiderMonkey)	2022-05-30 13:13:12

#	User	Length	Language	Date
1	Danny Robinson	107	Julia	2023-06-25 16:27:29
2	Noszály Csaba	299	Julia	2025-02-16 22:25:23
3	Timothy Gaede	587	Julia	2024-06-10 16:00:20

#	User	Length	Language	Date
1	Dương Vũ Thụy Vy	362	Kotlin	2022-06-28 15:57:02
2	Adam Rankin	403	Kotlin	2023-05-08 03:07:58

#	User	Length	Language	Date
1	Peter Toso	274	PHP	2025-05-16 07:53:48
2	Susanne Ragnemalm	502	PHP	2023-10-09 20:15:46

#	User	Length	Language	Date
1	Andriy Zyevakov	1457	Prolog	2023-02-01 18:57:15

#	User	Length	Language	Date
1	Hidden user	230	Python 2	2022-07-15 19:12:02
2	Sideny Lin	436	Python 2	2021-05-22 23:46:08

#	User	Length	Language	Date
1	Thomas Feld	72	Python 3	2022-08-26 12:44:55
2	Kevin Gomez	76	Python 3	2023-08-21 20:54:21
3	crapcode	87	Python 3	2023-01-13 15:10:56
4	Daniel Bogorad	93	Python 3	2025-09-17 04:56:15
5	Ole Vik Lysne	95	Python 3	2024-09-24 12:35:00
6	Clement Oh	98	Python 3	2023-07-16 18:12:37
7	Michael Shi	99	Python 3	2024-10-19 04:46:15
8	June Hoop	99	Python 3	2025-09-16 21:23:43
9	steadybombibi	110	Python 3	2023-10-04 14:35:08
10	Hidden user	110	Python 3	2023-10-04 15:12:33

#	User	Length	Language	Date
1	Thomas Feld	56	Ruby	2023-01-05 13:44:24

#	User	Length	Language	Date
1	Caleb Early	514	Rust	2025-10-01 23:27:17
2	Simon Vestin	560	Rust	2023-05-04 08:29:57
3	Lily Gloudemans	616	Rust	2024-09-10 23:21:24
4	David Rasch	648	Rust	2022-06-23 14:01:44
5	Bas Dirks	672	Rust	2022-05-31 18:36:41
6	Eric Riddle	683	Rust	2025-09-16 07:41:56
7	Connor Nagle	736	Rust	2023-09-07 01:46:22
8	Philip Cramer	809	Rust	2024-02-19 23:14:19
9	Brian Young	872	Rust	2023-10-23 00:22:19
10	Eric Lindesay	891	Rust	2023-12-13 17:19:24

#	User	Length	Language	Date
1	Kai Tapper	641	TypeScript	2023-10-09 12:05:40

Solution running time distribution