Problem A
Eating Out — Problem Statistics

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Submissions	5617
Accepted submissions	1495
Submission ratio	26.62%
Authors	1551
Full solves [?]	1267
Full solve Ratio	81.69%

#	User	Runtime	Language	Date
1	Johan Clarström	0.01 s	APL	2023-03-12 02:43:43

#	User	Runtime	Language	Date
1	Frans Meulenbroeks	0.01 s	Bash	2024-09-26 18:32:59
2	Chenzhang Hu	0.07 s	Bash	2024-04-08 17:11:14

#	User	Runtime	Language	Date
1	Andreas Granberg	0.02 s	C#	2018-11-12 14:15:40
2	Jacob Linden	0.02 s	C#	2019-10-14 17:51:50
3	Leo Carlen	0.02 s	C#	2019-10-20 09:44:47
4	Sebastian Gielinger	0.02 s	C#	2019-11-19 13:50:23
5	Oscar Ljungdahl	0.02 s	C#	2019-12-03 08:39:36
6	Magnus Muru	0.02 s	C#	2022-03-01 15:07:12
7	Benjamin Iserman	0.02 s	C#	2022-04-21 01:49:16
8	Gregor Kuhelj	0.02 s	C#	2023-02-24 20:01:07
9	florist swe	0.04 s	C#	2024-12-09 10:17:22

#	User	Runtime	Language	Date
1	Philippos Boon Alexaki	0.01 s	Common Lisp	2019-11-18 23:03:58

#	User	Runtime	Language	Date
1	Norbert Voelker	0.02 s	Go	2023-05-04 01:15:18
2	Nyamdavaa Amar	0.07 s	Go	2022-04-21 05:00:12
3	Josenildo Silva	0.08 s	Go	2020-04-23 22:09:48
4	Sergey Jakobsen	0.08 s	Go	2022-04-02 15:43:08

#	User	Runtime	Language	Date
1	Aaron Lengyel	0.00 s	Haskell	2022-11-16 02:29:03
2	Steinar Simonnes	0.00 s	Haskell	2025-05-02 10:47:50
3	Brent Yorgey	0.01 s	Haskell	2018-10-28 21:23:34
4	Aurélien Pepin	0.04 s	Haskell	2019-10-04 17:22:57

#	User	Runtime	Language	Date
1	Rene Argento	0.04 s	Java	2025-01-15 03:35:23
2	Guangyi Zhou	0.04 s	Java	2025-01-19 11:35:06
3	Fatima Mahmood	0.04 s	Java	2025-03-18 13:13:25
4	Dante Bencivenga	0.05 s	Java	2018-10-27 20:05:55
5	Anh Mai Le Xuan	0.05 s	Java	2018-10-27 20:09:49
6	Charlie Zheng	0.05 s	Java	2018-10-27 20:10:21
7	Ben Liu	0.05 s	Java	2018-10-27 20:28:51
8	Hidden user	0.05 s	Java	2018-10-28 17:29:40
9	Sơn Phạm Huỳnh	0.05 s	Java	2018-10-29 06:11:25
10	Nam Phan Thành	0.05 s	Java	2018-10-29 06:13:08

#	User	Runtime	Language	Date
1	Sander Hellesø	0.06 s	JavaScript (Node.js)	2019-05-03 03:21:55
2	James Halladay	0.42 s	JavaScript (Node.js)	2020-03-11 01:09:28

#	User	Runtime	Language	Date
1	Nguyễn Hùng Cường	0.02 s	JavaScript (SpiderMonkey)	2018-10-29 06:15:09
2	Bjørn Chr. Soltvedt	0.02 s	JavaScript (SpiderMonkey)	2018-10-30 00:36:20
3	Christian Pilegaard Cederquist	0.02 s	JavaScript (SpiderMonkey)	2023-02-11 08:34:02

#	User	Runtime	Language	Date
1	Norbert Voelker	0.54 s	Julia	2023-05-04 01:10:11

#	User	Runtime	Language	Date
1	Jacob Huebner	0.13 s	Kotlin	2021-07-10 16:40:10
2	Zhengqing Ye	0.15 s	Kotlin	2018-10-27 20:38:23
3	Hidden user	0.16 s	Kotlin	2019-12-03 11:53:31
4	Phường Lên	0.18 s	Kotlin	2019-11-28 00:51:35
5	Merih Bora Poçan	0.19 s	Kotlin	2020-09-11 18:01:58
6	Adam Rankin	0.20 s	Kotlin	2023-04-22 00:41:05

#	User	Runtime	Language	Date
1	Hidden user	0.00 s	Nim	2025-06-18 10:04:33

#	User	Runtime	Language	Date
1	Andriy Zyevakov	0.01 s	Prolog	2018-12-11 17:11:45

#	User	Runtime	Language	Date
1	Sean Purcell	0.03 s	Python 2	2018-10-27 20:09:49
2	Ethan Arnold	0.03 s	Python 2	2018-10-27 20:16:43
3	Godmar Back	0.03 s	Python 2	2018-10-27 20:20:41
4	Hidden user	0.03 s	Python 2	2018-10-27 21:08:24
5	Jesper Öqvist	0.03 s	Python 2	2018-11-06 23:39:10
6	Maj Stenmark	0.03 s	Python 2	2018-11-15 19:41:17
7	Lars Åström	0.03 s	Python 2	2018-11-21 13:23:17
8	Björn Magnusson	0.03 s	Python 2	2018-11-21 18:02:19
9	Måns Magnusson	0.03 s	Python 2	2018-11-21 21:46:43
10	Hermon Mulat	0.03 s	Python 2	2018-12-06 01:23:45

#	User	Runtime	Language	Date
1	Allen Kim	0.02 s	Python 3	2018-10-27 20:08:15
2	Thomas Vu	0.02 s	Python 3	2018-10-27 20:10:04
3	Joseph Meleshko	0.02 s	Python 3	2018-10-27 20:12:59
4	Victor Zheng	0.02 s	Python 3	2018-10-27 20:18:25
5	Hung Nguyen	0.02 s	Python 3	2018-10-27 20:18:53
6	Joel Wong	0.02 s	Python 3	2018-10-27 20:21:09
7	Noah Weninger	0.02 s	Python 3	2018-10-27 20:21:36
8	Jacob Reckhard	0.02 s	Python 3	2018-10-27 20:25:44
9	Leo Gao	0.02 s	Python 3	2018-10-27 20:37:01
10	Jesse Ventura	0.02 s	Python 3	2018-10-27 20:39:09

#	User	Runtime	Language	Date
1	Miorel Palii	0.04 s	Ruby	2018-11-05 05:16:35
2	Hidden user	0.04 s	Ruby	2020-01-22 17:04:06
3	Thomas Feld	0.06 s	Ruby	2023-01-05 11:34:49
4	Chenzhang Hu	0.12 s	Ruby	2025-09-22 15:56:23

#	User	Runtime	Language	Date
1	Birk Tjelmeland	0.00 s	Rust	2019-02-19 12:06:16
2	Muhammad Rais Fathin Mudzakir	0.00 s	Rust	2021-05-30 12:58:51
3	Eric Pinter	0.00 s	Rust	2021-10-09 16:28:09
4	Aaron Lengyel	0.00 s	Rust	2021-11-03 04:36:51
5	Jonathan	0.00 s	Rust	2021-11-03 23:41:48
6	Isak Jägberg	0.00 s	Rust	2021-12-29 12:46:54
7	Bas Dirks	0.00 s	Rust	2022-02-13 16:00:28
8	Vincent Lagerros	0.00 s	Rust	2024-09-22 13:16:53

#	User	Length	Language	Date
1	Johan Clarström	59	APL	2023-03-12 02:43:43

#	User	Length	Language	Date
1	Chenzhang Hu	45	Bash	2025-09-13 01:07:22
2	Frans Meulenbroeks	63	Bash	2024-09-26 18:32:59

#	User	Length	Language	Date
1	Christopher Chalmers	115	C	2024-11-06 20:26:36
2	Ben Waver	169	C	2019-09-30 01:02:12
3	Andrew Roberts	171	C	2019-06-01 03:35:50
4	Leslie Yip	175	C	2022-10-24 12:45:50
5	Teikn Smith	185	C	2022-08-24 22:17:49
6	Magnus Wass	195	C	2019-12-07 17:17:56
7	Henry Rice	201	C	2019-08-27 00:35:28
8	A5912	213	C	2018-10-30 17:33:32
9	Roemer Caliboso	215	C	2024-09-08 19:12:07
10	Lucas Harr	221	C	2022-04-21 01:52:12

#	User	Length	Language	Date
1	florist swe	357	C#	2024-12-09 10:17:22
2	Gregor Kuhelj	414	C#	2023-02-24 20:01:07
3	Oscar Ljungdahl	477	C#	2019-12-03 08:39:36
4	Benjamin Iserman	487	C#	2022-04-21 01:49:16
5	Magnus Muru	491	C#	2022-03-01 15:07:12
6	Sebastian Gielinger	623	C#	2019-11-19 13:50:23
7	Jacob Linden	676	C#	2019-10-14 17:51:50
8	Andreas Granberg	694	C#	2018-11-12 14:15:40
9	Leo Carlen	869	C#	2019-10-20 09:44:47

#	User	Length	Language	Date
1	Christopher Chalmers	96	C++	2024-11-06 20:45:25
2	Ernest Ng Zi Xuan	115	C++	2023-02-14 13:46:11
3	Dominic Sagen	146	C++	2022-10-06 23:37:51
4	Gabriel Hofer	149	C++	2020-04-16 05:06:41
5	Nguyen Tran Huu Duc	153	C++	2022-10-02 13:58:44
6	Timothy Wan Kai Yang	156	C++	2023-06-17 14:14:49
7	Mohammad Sadeghi	159	C++	2019-09-28 10:21:18
8	Khoi Le	159	C++	2019-10-08 01:24:55
9	Hidden user	160	C++	2020-04-29 15:55:56
10	William Gan	162	C++	2018-12-06 15:54:50

#	User	Length	Language	Date
1	Philippos Boon Alexaki	161	Common Lisp	2019-11-18 23:03:58

#	User	Length	Language	Date
1	Sergey Jakobsen	197	Go	2022-04-02 15:43:08
2	Nyamdavaa Amar	217	Go	2022-04-21 05:00:12
3	Norbert Voelker	442	Go	2023-05-04 01:15:18
4	Josenildo Silva	523	Go	2020-04-23 22:09:48

#	User	Length	Language	Date
1	Aaron Lengyel	166	Haskell	2022-11-16 02:29:03
2	Steinar Simonnes	238	Haskell	2025-05-02 10:47:50
3	Aurélien Pepin	529	Haskell	2019-10-04 17:22:57
4	Brent Yorgey	930	Haskell	2018-10-28 21:23:34

#	User	Length	Language	Date
1	Caeden Whitaker	290	Java	2020-06-30 03:48:24
2	Nicholas Mugleston	304	Java	2019-10-02 01:00:46
3	Matt Peter	317	Java	2019-01-09 04:33:31
4	Badr Eddine Bahoum	318	Java	2019-02-19 12:37:13
5	Sơn Phạm Huỳnh	325	Java	2018-10-30 03:17:19
6	Stalvio Neto	328	Java	2025-02-19 09:03:30
7	Hidden user	330	Java	2019-04-03 22:54:02
8	Hidden user	332	Java	2019-09-21 05:47:48
9	Taylor Wong	335	Java	2023-01-25 02:43:02
10	Isaac Mortenson	337	Java	2020-09-09 23:50:33

#	User	Length	Language	Date
1	Sander Hellesø	1253	JavaScript (Node.js)	2019-05-03 03:21:55
2	James Halladay	3181	JavaScript (Node.js)	2020-03-11 01:09:28

#	User	Length	Language	Date
1	Christian Pilegaard Cederquist	86	JavaScript (SpiderMonkey)	2023-02-11 08:34:02
2	Nguyễn Hùng Cường	103	JavaScript (SpiderMonkey)	2018-10-29 06:15:09
3	Bjørn Chr. Soltvedt	112	JavaScript (SpiderMonkey)	2018-10-30 00:36:20

#	User	Length	Language	Date
1	Norbert Voelker	200	Julia	2023-05-04 01:10:11

#	User	Length	Language	Date
1	Jacob Huebner	235	Kotlin	2021-07-10 16:40:10
2	Merih Bora Poçan	240	Kotlin	2020-09-11 18:01:58
3	Phường Lên	306	Kotlin	2019-11-28 00:51:35
4	Adam Rankin	348	Kotlin	2023-04-22 00:41:05
5	Zhengqing Ye	413	Kotlin	2018-10-27 20:38:23
6	Hidden user	653	Kotlin	2019-12-03 11:53:31

#	User	Length	Language	Date
1	Hidden user	328	Nim	2025-06-18 10:04:33

#	User	Length	Language	Date
1	Andriy Zyevakov	187	Prolog	2018-12-11 17:11:45

#	User	Length	Language	Date
1	Thomas Feld	76	Python 2	2019-10-16 11:56:43
2	Godmar Back	105	Python 2	2018-10-29 17:42:08
3	Andreas Björklund	105	Python 2	2019-03-30 09:36:14
4	Guan Yang Ze	109	Python 2	2019-09-26 19:27:53
5	Ethan Arnold	116	Python 2	2018-10-27 20:16:43
6	Hidden user	116	Python 2	2018-10-27 21:08:24
7	Måns Magnusson	119	Python 2	2018-11-21 21:46:43
8	Johan Lyts	120	Python 2	2019-07-21 14:57:45
9	Herbert Ilhan Tanujaya	121	Python 2	2019-05-04 04:58:10
10	Sean Purcell	140	Python 2	2018-10-27 20:09:49

#	User	Length	Language	Date
1	Benjamin Z White	65	Python 3	2023-03-29 12:42:49
2	Clement Oh	65	Python 3	2023-05-18 19:01:12
3	Guk Yi Siong	65	Python 3	2023-05-25 16:19:30
4	Nicholas Russell Saerang	65	Python 3	2023-07-17 12:21:51
5	Matthew Tran	65	Python 3	2023-09-14 23:39:23
6	Shashank Bhatt	65	Python 3	2024-12-02 17:24:24
7	Joas Haunstrup	67	Python 3	2022-10-24 18:58:17
8	Lee Isaac	67	Python 3	2022-11-09 20:34:21
9	Peter Seely	67	Python 3	2024-01-16 22:42:54
10	Lawry Sorenson	67	Python 3	2024-01-20 00:14:34

#	User	Length	Language	Date
1	Thomas Feld	47	Ruby	2023-01-05 11:34:49
2	Hidden user	128	Ruby	2020-01-22 17:04:06
3	Chenzhang Hu	143	Ruby	2025-09-22 15:56:23
4	Miorel Palii	248	Ruby	2018-11-05 05:16:35

#	User	Length	Language	Date
1	Vincent Lagerros	196	Rust	2024-09-22 13:17:50
2	Bas Dirks	416	Rust	2022-02-13 16:00:28
3	Isak Jägberg	484	Rust	2021-12-29 12:46:54
4	Birk Tjelmeland	499	Rust	2019-02-19 12:06:16
5	Eric Pinter	904	Rust	2021-10-09 16:28:09
6	Jonathan	2864	Rust	2021-11-03 23:41:48
7	Aaron Lengyel	3138	Rust	2021-11-03 04:36:51
8	Muhammad Rais Fathin Mudzakir	3919	Rust	2021-05-30 12:58:51

Solution running time distribution