Problem A
Fast Food Prizes — Problem Statistics

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Submissions	2617
Accepted submissions	1678
Submission ratio	64.12%
Authors	1489
Full solves [?]	1407
Full solve Ratio	94.49%

#	User	Runtime	Language	Date
1	Bergur Snorrason	0.00 s	C	2018-10-21 17:57:43
2	Eyleifur Bjarkason	0.00 s	C	2022-12-14 00:28:21
3	Gustavo Nishikawa	0.00 s	C	2023-06-22 19:03:45
4	Hidden user	0.00 s	C	2024-03-09 02:34:56
5	Hidden user	0.01 s	C	2017-11-12 10:14:09
6	Ivan Petrov	0.01 s	C	2019-08-06 09:43:49
7	Jing Wang	0.01 s	C	2021-10-15 18:59:13
8	Raymond Yang	0.01 s	C	2021-12-31 02:15:17
9	Ioannis Br	0.01 s	C	2023-10-11 20:38:02
10	Hidden user	0.01 s	C	2024-07-02 13:52:21

#	User	Runtime	Language	Date
1	Gurpartap Singh Bhatti	0.04 s	C#	2019-06-30 18:07:57
2	Chi Tran	0.04 s	C#	2020-12-21 09:11:10
3	Göran Andersson	0.06 s	C#	2022-05-22 02:29:52
4	Roberto Rodriguez Giorgetti	0.06 s	C#	2024-10-02 18:30:46
5	samvid mistry	0.08 s	C#	2024-12-09 19:11:18

#	User	Runtime	Language	Date
1	Nathan Lee	0.01 s	Go	2025-11-15 16:38:59
2	Norbert Voelker	0.08 s	Go	2021-06-18 00:41:48
3	Hidden user	0.19 s	Go	2024-10-02 08:42:06

#	User	Runtime	Language	Date
1	Brent Yorgey	0.01 s	Haskell	2017-11-19 16:49:42
2	Jan Hrček	0.01 s	Haskell	2021-04-08 05:36:10
3	Steinar Simonnes	0.01 s	Haskell	2024-06-18 21:55:56
4	Trung Do	0.01 s	Haskell	2026-02-04 03:53:14
5	Hidden user	0.06 s	Haskell	2023-01-24 21:14:49
6	Li Jun	0.06 s	Haskell	2023-06-21 19:42:03
7	Hidden user	0.07 s	Haskell	2019-10-25 21:20:31
8	Jason Hooper	0.08 s	Haskell	2019-08-29 20:16:10
9	Daniel Cabral	0.21 s	Haskell	2021-08-31 17:33:08

#	User	Runtime	Language	Date
1	Sven Rönnbäck	0.06 s	Java	2023-03-11 17:11:25
2	William Fiset	0.07 s	Java	2017-02-20 20:38:35
3	Anurag Datta	0.08 s	Java	2025-12-18 13:13:33
4	Ruslan	0.09 s	Java	2022-12-22 02:16:32
5	Ashu Yadav	0.11 s	Java	2018-05-19 15:55:35
6	Andreas Guldborg Hansen	0.11 s	Java	2021-11-12 12:04:37
7	Lee Wei Hong	0.12 s	Java	2017-12-06 08:04:02
8	Steven Cheng	0.12 s	Java	2017-12-19 15:13:50
9	CUX "INDIO" PRADA	0.12 s	Java	2025-01-24 22:00:52
10	Micah Stairs	0.13 s	Java	2017-01-11 04:17:01

#	User	Runtime	Language	Date
1	Minh Trang Nguyen	0.08 s	JavaScript (Node.js)	2025-12-12 16:33:42
2	Sander Hellesø	0.09 s	JavaScript (Node.js)	2019-04-20 22:28:18

#	User	Runtime	Language	Date
1	Bjørn Chr. Soltvedt	0.03 s	JavaScript (SpiderMonkey)	2016-11-19 13:18:18
2	Christian Pilegaard Cederquist	0.04 s	JavaScript (SpiderMonkey)	2023-02-07 09:27:00
3	Jimmy Gustafsson	0.04 s	JavaScript (SpiderMonkey)	2024-07-14 23:56:51

#	User	Runtime	Language	Date
1	Timothy Gaede	0.57 s	Julia	2025-04-21 07:15:24

#	User	Runtime	Language	Date
1	Jacob Huebner	0.24 s	Kotlin	2021-04-29 21:05:31
2	Johnny Baloney	0.35 s	Kotlin	2021-10-03 22:52:10
3	Adam Rankin	0.39 s	Kotlin	2023-05-10 02:03:08
4	Ali M. Nekoh	0.40 s	Kotlin	2025-04-24 10:05:52
5	Sergey Jakobsen	0.42 s	Kotlin	2021-07-28 01:45:37
6	Ola Sundell	0.43 s	Kotlin	2018-09-11 10:16:23
7	Cheatahh	0.43 s	Kotlin	2025-04-29 15:51:08
8	Aerika Modi	0.45 s	Kotlin	2025-04-24 12:02:50
9	Neil Harmon	0.48 s	Kotlin	2019-07-24 13:37:51
10	Adam Koprowski	0.51 s	Kotlin	2020-10-13 22:27:13

#	User	Runtime	Language	Date
1	Denis BAURAIN	0.02 s	Perl	2026-01-02 22:10:00

#	User	Runtime	Language	Date
1	Hidden user	0.07 s	Python 2	2016-11-15 17:59:53
2	Yanmarshus Bachtiar	0.08 s	Python 2	2020-09-01 06:17:39
3	Maksym Bendeberia	0.09 s	Python 2	2018-05-10 17:05:04
4	Maj Stenmark	0.09 s	Python 2	2020-08-30 10:26:06
5	Måns Magnusson	0.09 s	Python 2	2020-08-30 20:12:30
6	Haggai Liu	0.10 s	Python 2	2017-05-09 07:34:36
7	Andreas Eisele	0.10 s	Python 2	2018-09-07 14:09:55
8	Jesper Öqvist	0.10 s	Python 2	2018-10-27 17:35:04
9	Thomas Feld	0.10 s	Python 2	2019-09-23 13:28:01
10	Lars Åström	0.10 s	Python 2	2019-10-23 18:32:01

#	User	Runtime	Language	Date
1	Karl Schärlund	0.04 s	Python 3	2018-02-26 10:35:56
2	Kasra Ghodsi	0.04 s	Python 3	2018-05-05 02:39:57
3	Addison Bean	0.04 s	Python 3	2019-01-08 07:10:53
4	Yosuke Mizutani	0.04 s	Python 3	2019-12-27 01:47:42
5	Marika Rostvall	0.05 s	Python 3	2016-11-15 17:57:01
6	Robert Welin-Berger	0.05 s	Python 3	2016-11-15 18:29:56
7	Herman Karlsson	0.05 s	Python 3	2016-11-16 00:06:17
8	Ram Basnet	0.05 s	Python 3	2017-03-22 04:36:07
9	Noah Ó Donnaile	0.05 s	Python 3	2017-10-04 15:52:29
10	Josenildo Silva	0.05 s	Python 3	2017-12-08 01:24:46

#	User	Runtime	Language	Date
1	Kok Dith	0.07 s	Ruby	2021-09-02 04:44:36
2	Thomas Feld	0.10 s	Ruby	2023-05-12 10:33:06

#	User	Runtime	Language	Date
1	Vincent Lagerros	0.00 s	Rust	2025-02-17 13:09:19
2	Hidden user	0.01 s	Rust	2022-01-12 07:14:54
3	Bas Dirks	0.01 s	Rust	2022-04-10 13:10:38
4	Alexandr Last	0.01 s	Rust	2023-08-21 19:35:20
5	jaswanth	0.01 s	Rust	2024-02-22 14:51:11
6	Isak Jägberg	0.01 s	Rust	2024-10-28 11:15:25
7	Tobias Glimmerfors	0.01 s	Rust	2024-11-09 19:00:02
8	Pankajkumar Patro	0.01 s	Rust	2024-12-06 21:39:46
9	Mckinley Xie	0.01 s	Rust	2025-01-31 23:24:55
10	Hidden user	0.01 s	Rust	2026-01-30 19:24:39

#	User	Length	Language	Date
1	Boris Vanhoof	693	C	2025-04-23 21:08:18
2	Raymond Yang	735	C	2021-12-31 02:15:17
3	Hidden user	834	C	2024-03-09 02:34:56
4	Mirel Cosulschi	866	C	2025-02-23 16:24:37
5	Ioannis Br	908	C	2023-10-11 20:38:02
6	Ivan Petrov	1102	C	2019-08-06 09:43:49
7	J.Victor	1214	C	2025-10-25 05:47:09
8	Hidden user	1284	C	2017-11-12 10:14:09
9	Jing Wang	1296	C	2021-10-15 18:59:13
10	Gustavo Nishikawa	1649	C	2023-06-22 19:03:45

#	User	Length	Language	Date
1	Göran Andersson	1308	C#	2022-05-22 02:29:52
2	samvid mistry	2042	C#	2024-12-09 19:11:18
3	Chi Tran	2099	C#	2020-12-21 09:11:10
4	Roberto Rodriguez Giorgetti	2365	C#	2024-10-02 18:30:46
5	Gurpartap Singh Bhatti	2837	C#	2019-06-30 18:07:57

#	User	Length	Language	Date
1	Anna Roczek	512	C++	2023-07-05 13:38:32
2	Hidden user	535	C++	2020-07-30 00:26:13
3	Yeung Man Tsung	535	C++	2022-11-20 11:29:55
4	Grae Yeandle	545	C++	2018-03-21 09:01:49
5	Đoàn Công Chính	551	C++	2018-12-22 08:10:26
6	Frederick Pek	552	C++	2021-06-29 06:59:55
7	Ainun Nadhifah Syamsiyah	563	C++	2020-11-11 14:18:40
8	Hidden user	565	C++	2017-05-30 04:43:59
9	Hidden user	571	C++	2023-03-29 04:52:11
10	William Gan	573	C++	2018-03-27 14:16:43

#	User	Length	Language	Date
1	Hidden user	933	Go	2024-10-02 08:42:06
2	Nathan Lee	1092	Go	2025-11-15 16:38:59
3	Norbert Voelker	1708	Go	2021-06-18 00:41:48

#	User	Length	Language	Date
1	Li Jun	508	Haskell	2023-06-21 19:42:03
2	Hidden user	807	Haskell	2023-01-24 21:14:49
3	Steinar Simonnes	814	Haskell	2024-06-18 21:55:56
4	Daniel Cabral	962	Haskell	2021-08-31 17:33:08
5	Jan Hrček	1437	Haskell	2021-04-08 05:36:10
6	Brent Yorgey	1537	Haskell	2017-11-19 16:49:42
7	Trung Do	1585	Haskell	2026-02-04 03:53:14
8	Hidden user	2266	Haskell	2019-10-25 21:20:31
9	Jason Hooper	3175	Haskell	2019-08-29 20:16:10

#	User	Length	Language	Date
1	Doug Goodman	897	Java	2017-06-13 21:28:27
2	Thang Le	898	Java	2018-11-01 02:32:13
3	Hidden user	917	Java	2017-06-21 00:59:49
4	Eric Leow Yu Quan	917	Java	2020-12-11 16:45:19
5	Ethan Fan	931	Java	2022-01-02 01:29:17
6	Ali Pervaiz	937	Java	2019-03-27 18:25:19
7	John Burke	975	Java	2021-10-30 21:39:25
8	Zach Westover	990	Java	2019-01-12 08:43:09
9	Stela Palii	1058	Java	2018-01-06 08:27:17
10	Yejun Kang	1100	Java	2023-01-21 10:45:46

#	User	Length	Language	Date
1	Minh Trang Nguyen	1459	JavaScript (Node.js)	2025-12-12 16:33:42
2	Sander Hellesø	2098	JavaScript (Node.js)	2019-04-20 22:28:18

#	User	Length	Language	Date
1	Jimmy Gustafsson	197	JavaScript (SpiderMonkey)	2024-07-14 23:56:51
2	Christian Pilegaard Cederquist	709	JavaScript (SpiderMonkey)	2023-02-07 09:27:00
3	Bjørn Chr. Soltvedt	853	JavaScript (SpiderMonkey)	2016-11-19 13:18:18

#	User	Length	Language	Date
1	Timothy Gaede	1277	Julia	2025-04-21 07:15:24

#	User	Length	Language	Date
1	Johnny Baloney	610	Kotlin	2021-10-03 23:03:41
2	Adam Koprowski	829	Kotlin	2020-10-13 22:27:13
3	Jacob Huebner	868	Kotlin	2021-04-29 21:05:31
4	Cheatahh	872	Kotlin	2025-04-29 15:51:08
5	Emil Wihlander	881	Kotlin	2024-08-02 01:22:56
6	Sergey Jakobsen	991	Kotlin	2021-07-28 01:45:37
7	Adam Rankin	1090	Kotlin	2023-05-10 02:03:08
8	Aerika Modi	1202	Kotlin	2025-04-24 12:02:50
9	Ali M. Nekoh	1306	Kotlin	2025-04-24 10:05:52
10	Neil Harmon	1705	Kotlin	2019-07-24 13:37:51

#	User	Length	Language	Date
1	Denis BAURAIN	457	Perl	2026-01-02 22:10:00

#	User	Length	Language	Date
1	Thomas Feld	247	Python 2	2019-09-23 13:28:01
2	Lars Åström	275	Python 2	2019-10-23 18:32:01
3	Jesper Öqvist	349	Python 2	2018-10-27 17:35:04
4	Haggai Liu	370	Python 2	2017-05-09 07:34:36
5	Maj Stenmark	379	Python 2	2020-08-30 10:26:06
6	Måns Magnusson	379	Python 2	2020-08-30 20:12:30
7	Andreas Eisele	468	Python 2	2018-09-07 14:09:55
8	Björn Magnusson	625	Python 2	2020-08-30 11:11:46
9	Hidden user	724	Python 2	2016-11-15 17:59:53
10	Maksym Bendeberia	841	Python 2	2018-05-10 17:05:04

#	User	Length	Language	Date
1	Charles Ancheta	175	Python 3	2023-03-28 10:15:06
2	Ahmed Chamseddine	204	Python 3	2024-08-05 17:30:45
3	Herman Karlsson	208	Python 3	2016-11-16 00:06:17
4	Farzam Abrishami	238	Python 3	2024-01-23 19:39:09
5	Clement Oh	257	Python 3	2023-10-13 14:57:28
6	Robert Welin-Berger	276	Python 3	2016-11-15 18:29:56
7	Cheng Hang	280	Python 3	2018-01-20 04:15:55
8	Andreas Björklund	287	Python 3	2023-04-06 09:32:16
9	Tai Tze Kin	300	Python 3	2024-05-05 11:37:39
10	Nicholas Russell Saerang	304	Python 3	2023-06-18 19:08:44

#	User	Length	Language	Date
1	Thomas Feld	119	Ruby	2023-05-12 10:33:06
2	Kok Dith	357	Ruby	2021-09-02 04:44:36

#	User	Length	Language	Date
1	Pankajkumar Patro	1182	Rust	2024-12-06 21:42:41
2	Tobias Glimmerfors	1229	Rust	2024-11-09 19:00:02
3	Hidden user	1271	Rust	2026-01-30 19:24:39
4	jaswanth	1354	Rust	2024-02-22 14:51:11
5	Mckinley Xie	1460	Rust	2025-01-31 23:24:55
6	Bas Dirks	1662	Rust	2022-04-10 13:10:38
7	Isak Jägberg	1800	Rust	2024-10-28 11:15:25
8	Alexandr Last	1926	Rust	2023-08-21 19:35:20
9	Hidden user	10205	Rust	2022-01-12 07:14:54
10	Vincent Lagerros	17327	Rust	2025-02-17 13:09:19

Solution running time distribution