Problem I
Immortal Porpoises — Problem Statistics

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Submissions	1847
Accepted submissions	1015
Submission ratio	54.95%
Authors	833
Full solves [?]	758
Full solve Ratio	91.00%

#	User	Runtime	Language	Date
1	Sebastian Eriksson	0.05 s	C#	2024-09-02 17:09:28

#	User	Runtime	Language	Date
1	Brian Grenier	0.01 s	Common Lisp	2021-03-04 22:27:50
2	Ari Páll Agnarsson	0.02 s	Common Lisp	2021-03-25 15:43:43

#	User	Runtime	Language	Date
1	Jacob Harris Cryer Kragh	0.05 s	F#	2023-02-06 17:45:30

#	User	Runtime	Language	Date
1	Norbert Voelker	0.02 s	Go	2021-08-28 17:47:27

#	User	Runtime	Language	Date
1	Brent Yorgey	0.00 s	Haskell	2017-11-07 07:17:56
2	Mohideen Imran Khan	0.01 s	Haskell	2019-01-03 09:20:13
3	Jannik Olbrich	0.01 s	Haskell	2023-07-26 17:56:28
4	Steinar Simonnes	0.01 s	Haskell	2025-05-05 07:40:16

#	User	Runtime	Language	Date
1	Stephen Tschudi	0.06 s	Java	2016-10-16 19:41:54
2	Micah Stairs	0.06 s	Java	2016-11-25 03:58:01
3	David Koval	0.06 s	Java	2017-07-01 13:22:19
4	Stela Palii	0.06 s	Java	2017-12-31 06:41:52
5	Steven Cheng	0.06 s	Java	2018-01-03 00:26:37
6	Pontus Eriksson	0.06 s	Java	2018-11-27 20:52:07
7	Michel Langeveld	0.07 s	Java	2016-11-07 20:55:40
8	Jonas Hedin	0.07 s	Java	2016-11-11 12:59:13
9	Josenildo Silva	0.07 s	Java	2017-07-08 05:39:10
10	Crystal Sharpe	0.07 s	Java	2021-02-20 17:52:29

#	User	Runtime	Language	Date
1	Christian Pilegaard Cederquist	0.03 s	JavaScript (SpiderMonkey)	2023-05-03 09:23:52
2	Bjørn Chr. Soltvedt	0.36 s	JavaScript (SpiderMonkey)	2017-10-30 17:17:56

#	User	Runtime	Language	Date
1	Jacob Huebner	0.16 s	Kotlin	2020-02-28 23:37:52
2	Ellis Tsung	0.50 s	Kotlin	2018-10-18 03:23:35

#	User	Runtime	Language	Date
1	Oskar Haarklou Veileborg	0.01 s	OCaml	2021-01-20 21:41:40

#	User	Runtime	Language	Date
1	Jesper Öqvist	0.03 s	Python 2	2018-11-08 00:20:33
2	Thomas Feld	0.03 s	Python 2	2019-10-16 12:41:17
3	Frederik Højholt	0.04 s	Python 2	2016-12-19 19:04:43
4	Tomas Alvarez	0.04 s	Python 2	2017-09-16 22:50:34
5	Alexander Þór Hafþórsson	0.04 s	Python 2	2019-04-02 23:07:20
6	Lars Åström	0.04 s	Python 2	2019-06-11 17:41:10
7	Johan Lyts	0.04 s	Python 2	2020-02-20 21:14:59
8	Haochen Chen	0.05 s	Python 2	2016-10-16 20:06:49
9	Seyoon Ragavan	0.05 s	Python 2	2018-11-09 17:15:11
10	Måns Magnusson	0.05 s	Python 2	2019-05-31 12:43:55

#	User	Runtime	Language	Date
1	Pedro Matias	0.02 s	Python 3	2016-10-25 01:11:46
2	Blake Lasky	0.02 s	Python 3	2016-12-10 20:56:20
3	Rick May	0.02 s	Python 3	2017-01-24 20:39:31
4	Lawrence Qiu	0.02 s	Python 3	2017-10-18 03:40:22
5	Luka Kozina	0.02 s	Python 3	2018-02-15 12:35:21
6	Kristmundur Jonsson	0.02 s	Python 3	2018-05-08 16:29:33
7	Kasra Ghodsi	0.02 s	Python 3	2018-05-27 14:51:11
8	Kristmundur Agust	0.02 s	Python 3	2018-06-27 11:42:20
9	Anders Steen Nilsen	0.02 s	Python 3	2018-10-01 14:39:10
10	Got Yaoi	0.02 s	Python 3	2019-03-02 00:48:07

#	User	Runtime	Language	Date
1	Hidden user	0.05 s	Ruby	2019-05-29 17:26:19
2	Thomas Feld	0.06 s	Ruby	2023-10-17 14:08:51

#	User	Runtime	Language	Date
1	Got Yaoi	0.00 s	Rust	2019-03-02 04:35:31
2	Davíð Helgason	0.00 s	Rust	2020-03-17 19:48:49
3	Aaron Lengyel	0.00 s	Rust	2021-11-16 23:18:06
4	Bas Dirks	0.00 s	Rust	2022-03-02 16:11:56
5	Vincent Lagerros	0.00 s	Rust	2025-10-14 17:06:44
6	Artur Khuziakhmetov	0.00 s	Rust	2025-11-11 10:37:23

#	User	Length	Language	Date
1	Hidden user	983	C	2017-12-06 21:14:38
2	Mirel Cosulschi	1105	C	2025-01-07 22:52:26
3	Alvin Yan	1135	C	2024-01-12 18:19:08
4	Ivan Petrov	1436	C	2019-07-29 16:02:56
5	Justin Doan	1490	C	2023-09-13 06:30:37
6	justin doan	1493	C	2023-09-13 19:13:23
7	Hidden user	1554	C	2019-08-01 19:42:21
8	Yacoub Seyni	2026	C	2016-10-22 17:13:21
9	Sam Leadi	2026	C	2017-04-18 15:42:51
10	Tim Gamble	2090	C	2016-10-16 22:52:26

#	User	Length	Language	Date
1	Sebastian Eriksson	1442	C#	2024-09-02 17:09:28

#	User	Length	Language	Date
1	Manu Lam	480	C++	2017-12-26 22:52:43
2	Árni Freyr Magnússon	496	C++	2019-04-01 12:45:04
3	Eimhin McDonald	501	C++	2018-05-02 16:34:20
4	Ibarra Adrian	502	C++	2019-06-21 19:55:06
5	Phạm Xuân Tích	503	C++	2017-10-24 13:51:57
6	Ritchie Goldwin	519	C++	2019-05-11 10:01:54
7	Asma Omar	522	C++	2021-03-16 02:02:45
8	William Gan	523	C++	2018-04-12 17:59:01
9	Isaac Lai Yin Chung	569	C++	2024-01-13 04:25:22
10	Syx Pek	575	C++	2016-12-03 18:06:10

#	User	Length	Language	Date
1	Brian Grenier	1426	Common Lisp	2021-03-04 22:27:50
2	Ari Páll Agnarsson	4044	Common Lisp	2021-03-25 15:43:43

#	User	Length	Language	Date
1	Jacob Harris Cryer Kragh	1370	F#	2023-02-06 17:45:30

#	User	Length	Language	Date
1	Norbert Voelker	1013	Go	2021-08-28 23:05:51

#	User	Length	Language	Date
1	Mohideen Imran Khan	842	Haskell	2019-01-18 18:07:21
2	Brent Yorgey	980	Haskell	2017-11-07 07:17:56
3	Jannik Olbrich	1178	Haskell	2023-07-26 17:56:28
4	Steinar Simonnes	1340	Haskell	2025-05-05 07:50:40

#	User	Length	Language	Date
1	Hidden user	703	Java	2016-10-17 07:49:19
2	Jiru Xu	924	Java	2016-10-28 09:26:43
3	Roman_Noodles	970	Java	2022-09-14 07:02:04
4	Ryan Wolf	970	Java	2022-09-15 02:03:03
5	Lance Chao	992	Java	2016-10-16 23:38:37
6	Stela Palii	998	Java	2017-12-31 06:41:52
7	Albin Heimerson	1006	Java	2016-10-23 05:50:29
8	Olav Røthe Bakken	1027	Java	2019-02-26 14:25:21
9	Ka Wing Fong	1053	Java	2016-10-16 19:57:05
10	Brennan Cleland	1063	Java	2022-10-23 04:09:34

#	User	Length	Language	Date
1	Christian Pilegaard Cederquist	1062	JavaScript (SpiderMonkey)	2023-05-03 09:23:52
2	Bjørn Chr. Soltvedt	27507	JavaScript (SpiderMonkey)	2017-10-30 17:17:56

#	User	Length	Language	Date
1	Jacob Huebner	858	Kotlin	2020-02-28 23:37:52
2	Ellis Tsung	43867	Kotlin	2018-10-18 03:23:35

#	User	Length	Language	Date
1	Oskar Haarklou Veileborg	922	OCaml	2021-01-20 21:41:40

#	User	Length	Language	Date
1	Thomas Feld	336	Python 2	2019-10-16 12:41:17
2	Johan Lyts	469	Python 2	2020-02-20 21:14:59
3	Jesper Öqvist	485	Python 2	2018-11-08 00:20:33
4	Lars Åström	549	Python 2	2019-06-11 17:41:10
5	Alexander Þór Hafþórsson	591	Python 2	2019-04-02 23:07:20
6	Andreas Björklund	637	Python 2	2019-10-11 16:50:33
7	Haochen Chen	720	Python 2	2016-10-16 20:06:49
8	Seyoon Ragavan	764	Python 2	2018-11-09 17:15:11
9	Frederik Højholt	765	Python 2	2016-12-19 19:04:43
10	Måns Magnusson	934	Python 2	2019-05-31 12:43:55

#	User	Length	Language	Date
1	Yong Mao	178	Python 3	2023-10-13 20:10:05
2	David Aldenbro	193	Python 3	2025-10-14 16:39:48
3	Benjamin Z White	223	Python 3	2023-05-09 15:30:52
4	Christofer Ohlsson	239	Python 3	2022-10-05 14:07:56
5	Peter Stauder	246	Python 3	2022-09-19 21:04:10
6	Noah Hessen Bjerke	255	Python 3	2025-11-11 00:20:26
7	Kristmundur Jonsson	290	Python 3	2018-05-08 16:29:33
8	Ernest Ng Zi Xuan	298	Python 3	2024-01-11 18:38:50
9	Kristmundur Agust	299	Python 3	2018-06-27 11:42:20
10	Marshall D Feng	339	Python 3	2024-05-17 20:09:55

#	User	Length	Language	Date
1	Thomas Feld	108	Ruby	2023-10-17 14:10:52
2	Hidden user	278	Ruby	2019-05-29 17:26:19

#	User	Length	Language	Date
1	Bas Dirks	669	Rust	2022-03-02 16:11:56
2	Artur Khuziakhmetov	912	Rust	2025-11-11 10:37:23
3	Got Yaoi	1566	Rust	2019-03-04 21:55:57
4	Aaron Lengyel	4150	Rust	2021-11-16 23:18:06
5	Davíð Helgason	6466	Rust	2020-03-17 19:48:49
6	Vincent Lagerros	88029	Rust	2025-10-14 17:06:44

Solution running time distribution