Problem A
Haiku — Problem Statistics

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Submissions	811
Accepted submissions	270
Submission ratio	33.29%
Authors	259
Full solves [?]	203
Full solve Ratio	78.38%

#	User	Runtime	Language	Date
1	Ahmad Barhamje	0.03 s	C#	2022-12-07 12:08:48
2	Sano Gharzani	0.05 s	C#	2024-02-07 09:47:48
3	Artemy Gavrilov	0.07 s	C#	2024-03-10 23:13:29

#	User	Runtime	Language	Date
1	Steinar Simonnes	0.00 s	Haskell	2025-02-10 09:11:53
2	Mason Barnhill	0.01 s	Haskell	2023-07-22 23:00:48
3	TJ Takei	0.01 s	Haskell	2025-09-12 09:30:00
4	Brent Yorgey	0.04 s	Haskell	2020-04-30 17:13:29
5	Udo Stenzel	0.13 s	Haskell	2023-05-11 13:01:52

#	User	Runtime	Language	Date
1	Bjørn Dons	0.06 s	Java	2020-05-12 20:38:11
2	Jeffrey H.	0.06 s	Java	2023-03-30 07:33:25
3	Jimmy Mårdell	0.07 s	Java	2017-10-27 18:28:44
4	Alexander Tuoma	0.07 s	Java	2017-10-31 13:49:18
5	Kevin Lim Yong Shen	0.07 s	Java	2020-09-16 18:08:07
6	Andrew Polizzotto	0.07 s	Java	2021-01-01 05:30:39
7	Mike Nguyen	0.07 s	Java	2022-05-23 00:04:55
8	Martin Jakobsson	0.08 s	Java	2017-10-27 19:00:38
9	Micah Stairs	0.08 s	Java	2017-10-27 19:15:57
10	Mark Sturtevant	0.09 s	Java	2024-05-01 00:11:31

#	User	Runtime	Language	Date
1	Bjørn Chr. Soltvedt	0.33 s	JavaScript (SpiderMonkey)	2017-10-30 07:08:47

#	User	Runtime	Language	Date
1	Timothy Gaede	0.77 s	Julia	2024-09-29 04:58:48

#	User	Runtime	Language	Date
1	Nick Wu	0.03 s	Python 2	2019-11-07 07:27:02
2	Sam Zackrisson	0.04 s	Python 2	2017-10-27 18:45:57
3	Måns Magnusson	0.04 s	Python 2	2017-10-27 20:20:18
4	Alex Loiko	0.04 s	Python 2	2018-10-30 21:01:53
5	Andreas Björklund	0.04 s	Python 2	2019-04-06 09:01:20
6	Christofer Ohlsson	0.06 s	Python 2	2017-10-27 21:58:12
7	Hidden user	0.15 s	Python 2	2017-11-17 11:48:38
8	Alexander Westberg-Bladh	0.35 s	Python 2	2017-10-28 13:03:17

#	User	Runtime	Language	Date
1	Fredrik Hernqvist	0.04 s	Python 3	2017-10-27 18:30:19
2	Sebastian Hjelm	0.04 s	Python 3	2017-10-27 18:36:37
3	Eric Leow Yu Quan	0.04 s	Python 3	2025-07-23 10:03:16
4	Tom Nicolas	0.04 s	Python 3	2025-09-30 15:20:56
5	Lars Åström	0.05 s	Python 3	2017-10-27 19:48:40
6	Hidden user	0.05 s	Python 3	2018-09-08 11:34:52
7	Agis Daniels	0.05 s	Python 3	2020-04-09 15:27:02
8	Hidden user	0.05 s	Python 3	2020-05-21 23:54:43
9	Lawry Sorenson	0.05 s	Python 3	2023-03-31 03:45:04
10	Paul Swingle	0.05 s	Python 3	2023-03-31 04:03:36

#	User	Runtime	Language	Date
1	Christofer Nolander	0.00 s	Rust	2018-11-17 16:19:16
2	Niklas Sandén	0.00 s	Rust	2022-09-15 19:22:59
3	Jonathan Choi	0.01 s	Rust	2024-03-12 03:59:26

#	User	Length	Language	Date
1	Sano Gharzani	1422	C#	2024-02-07 09:47:48
2	Ahmad Barhamje	2248	C#	2022-12-07 12:08:48
3	Artemy Gavrilov	2724	C#	2024-03-10 23:13:29

#	User	Length	Language	Date
1	Erik Amirell Eklöf	1025	C++	2018-10-20 20:56:51
2	Alexis Lozano Terán	1073	C++	2018-08-04 02:24:50
3	Ammar Zaghloul	1082	C++	2024-03-11 01:33:34
4	Daryll Ko	1109	C++	2021-08-24 04:51:24
5	Dalaitseren Ganbold	1124	C++	2025-09-29 15:55:14
6	Herman Karlsson	1139	C++	2017-10-27 18:29:15
7	Muhanad Alaa	1190	C++	2020-07-04 14:42:10
8	Wanjun Li	1199	C++	2018-09-14 00:17:25
9	Hidden user	1215	C++	2024-04-30 18:08:33
10	Peiran Qiu	1230	C++	2025-10-29 04:39:10

#	User	Length	Language	Date
1	Mason Barnhill	593	Haskell	2023-07-23 00:47:44
2	Steinar Simonnes	1225	Haskell	2025-02-10 09:11:53
3	Udo Stenzel	1444	Haskell	2023-05-11 13:01:52
4	Brent Yorgey	4706	Haskell	2020-04-30 17:13:29
5	TJ Takei	5502	Haskell	2025-09-12 09:30:00

#	User	Length	Language	Date
1	Mark Meysenburg	1221	Java	2025-09-30 17:19:17
2	Crystal Sharpe	1528	Java	2020-05-21 20:07:52
3	Hidden user	1540	Java	2022-12-14 12:26:03
4	Xuehui Chen	1561	Java	2018-08-04 03:12:23
5	Doug Goodman	1564	Java	2017-12-16 16:48:17
6	Collin Jakubik	1626	Java	2023-03-30 02:05:07
7	Jimmy Mårdell	1631	Java	2017-10-27 18:28:44
8	Jeffrey H.	1907	Java	2023-03-30 07:33:25
9	Hidden user	2026	Java	2022-11-27 22:41:04
10	Markus Larsson	2094	Java	2017-10-30 18:50:51

#	User	Length	Language	Date
1	Bjørn Chr. Soltvedt	3179	JavaScript (SpiderMonkey)	2017-10-30 07:08:47

#	User	Length	Language	Date
1	Timothy Gaede	5227	Julia	2024-09-29 04:58:48

#	User	Length	Language	Date
1	Andreas Björklund	826	Python 2	2019-04-06 09:01:20
2	Hidden user	870	Python 2	2017-11-17 11:48:38
3	Nick Wu	913	Python 2	2019-11-07 07:27:02
4	Alexander Westberg-Bladh	930	Python 2	2017-10-28 13:03:17
5	Sam Zackrisson	979	Python 2	2017-10-27 18:45:57
6	Måns Magnusson	1032	Python 2	2017-10-27 20:20:18
7	Alex Loiko	1189	Python 2	2018-10-30 21:01:53
8	Christofer Ohlsson	1211	Python 2	2017-10-27 21:58:12

#	User	Length	Language	Date
1	Brandon Tang	368	Python 3	2023-09-28 08:36:39
2	Hrant Hovhannisyan	400	Python 3	2025-07-24 08:05:22
3	Mark Meysenburg	438	Python 3	2022-01-22 18:27:23
4	Ryan Farrell	440	Python 3	2025-02-21 00:13:47
5	Nicholas Russell Saerang	460	Python 3	2024-06-10 06:32:46
6	Nhự Nương Họ Vũ	460	Python 3	2025-03-25 23:59:03
7	Russell	460	Python 3	2025-09-22 00:14:39
8	Bryan Juniano	487	Python 3	2025-05-03 15:39:14
9	Nguyen Cao Duy	489	Python 3	2024-04-06 11:30:04
10	Dr. Mark	502	Python 3	2022-01-22 21:53:43

#	User	Length	Language	Date
1	Christofer Nolander	3291	Rust	2018-11-17 16:19:16
2	Jonathan Choi	3643	Rust	2024-03-12 03:59:26
3	Niklas Sandén	19154	Rust	2022-09-15 19:22:59

Solution running time distribution