Problem I
Ocean Currents — Problem Statistics

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Submissions	1970
Accepted submissions	563
Submission ratio	28.58%
Authors	443
Full solves [?]	361
Full solve Ratio	81.49%

#	User	Runtime	Language	Date
1	Sabit Zahin	0.22 s	C	2017-01-26 23:23:29
2	Ivan Petrov	0.40 s	C	2020-01-09 13:36:32
3	Teikn Smith	0.51 s	C	2023-12-28 02:08:38

#	User	Runtime	Language	Date
1	Per Persson	0.17 s	C++	2015-10-26 13:31:03
2	Ernest Ng Zi Xuan	0.19 s	C++	2023-10-08 02:59:38
3	Ranald Lam	0.21 s	C++	2017-03-15 16:57:54
4	Leong Song Zhu, Owen	0.21 s	C++	2021-06-24 12:05:55
5	Ryan Alexander	0.22 s	C++	2016-03-01 23:30:34
6	Hidden user	0.22 s	C++	2025-09-14 07:44:07
7	Johan Sannemo	0.23 s	C++	2015-10-16 16:06:03
8	Lawrence Li	0.23 s	C++	2016-02-24 16:44:36
9	Ng Yong Xiang	0.23 s	C++	2021-12-27 10:37:25
10	Danniel Alcantara	0.23 s	C++	2023-07-19 19:05:02

#	User	Runtime	Language	Date
1	Norbert Voelker	0.91 s	Go	2024-05-20 00:55:58

#	User	Runtime	Language	Date
1	Doug Goodman	0.87 s	Java	2018-03-07 17:49:16
2	Bjørn Dons	0.97 s	Java	2023-01-29 19:21:58
3	Hidden user	1.03 s	Java	2025-08-09 14:01:01
4	Brent Yorgey	1.04 s	Java	2020-11-02 20:00:58
5	Taras Romanyuk	1.15 s	Java	2024-06-18 18:48:54
6	Rene Argento	1.20 s	Java	2023-12-16 02:38:43
7	Elaica Dela Cruz	1.26 s	Java	2025-05-29 10:27:37
8	Sven Rönnbäck	1.35 s	Java	2025-03-23 14:55:27
9	Pranav Murugappan	1.36 s	Java	2016-07-28 13:01:34
10	Jan Štola	1.47 s	Java	2015-06-15 22:25:51

#	User	Runtime	Language	Date
1	Christian Pilegaard Cederquist	1.80 s	JavaScript (SpiderMonkey)	2025-06-10 08:00:01

#	User	Runtime	Language	Date
1	poppyer	2.64 s	Kotlin	2022-08-08 06:18:52

#	User	Runtime	Language	Date
1	Thore Husfeldt	1.27 s	Python 2	2019-06-03 09:50:01
2	Lars Åström	1.53 s	Python 2	2019-06-23 21:21:02
3	Henry Wang	2.19 s	Python 2	2020-01-09 18:18:01
4	Maj Stenmark	2.30 s	Python 2	2018-09-30 17:03:47
5	Andreas Björklund	2.70 s	Python 2	2019-06-05 16:40:31

#	User	Runtime	Language	Date
1	Abhiram Dasari	1.14 s	Python 3	2025-11-21 00:18:12
2	Ayush Bindal	1.16 s	Python 3	2025-11-18 21:29:13
3	Terry Fu	1.25 s	Python 3	2024-03-17 17:30:11
4	Oskar Haarklou Veileborg	1.27 s	Python 3	2020-03-30 15:06:34
5	Ng Hua Yu	1.27 s	Python 3	2024-04-27 17:06:22
6	Brandon Chua Chi Yan	1.41 s	Python 3	2024-05-09 06:09:17
7	Zhijie Xia	1.45 s	Python 3	2024-03-15 23:54:23
8	Adithya Palaniappan Ramesh	1.47 s	Python 3	2025-11-20 22:42:02
9	Hidden user	1.50 s	Python 3	2024-05-07 17:14:28
10	Tan Yu Wei	1.57 s	Python 3	2023-12-19 12:57:36

#	User	Runtime	Language	Date
1	Vincent Lagerros	0.23 s	Rust	2025-03-21 01:06:18
2	Niklas Sandén	0.49 s	Rust	2022-09-08 19:43:17
3	Lukas Dutrieux	0.57 s	Rust	2025-11-18 03:03:15
4	Jonathan Choi	1.86 s	Rust	2024-03-25 03:31:33

#	User	Length	Language	Date
1	Teikn Smith	642	C	2023-12-28 04:43:26
2	Ivan Petrov	1437	C	2020-01-09 13:36:32
3	Sabit Zahin	1620	C	2017-01-26 23:23:29

#	User	Length	Language	Date
1	Hidden user	721	C++	2025-09-14 00:09:43
2	Herman Karlsson	923	C++	2015-12-10 15:05:32
3	Asbjørn Lind	995	C++	2024-12-26 21:10:00
4	Kiên Nguyễn Tiến Trung	1056	C++	2017-03-06 06:29:00
5	Loi Phuc Nguyen	1103	C++	2023-07-10 04:39:09
6	Leonardo Blanger	1132	C++	2021-01-02 04:30:32
7	Markus Mathiasen	1163	C++	2023-07-30 18:18:23
8	Josenildo Silva	1175	C++	2017-02-26 01:12:35
9	bekarhunmain	1187	C++	2024-08-04 11:04:10
10	William Gan	1197	C++	2017-03-02 03:49:00

#	User	Length	Language	Date
1	Norbert Voelker	2257	Go	2024-05-20 00:55:58

#	User	Length	Language	Date
1	Doug Goodman	1299	Java	2018-03-07 17:49:16
2	Crystal Sharpe	2186	Java	2022-11-18 20:40:49
3	Dev Chheda	2249	Java	2021-03-21 06:21:56
4	Emilie Hyslop	2639	Java	2020-11-30 21:09:56
5	Logan Pipes	2653	Java	2022-11-22 05:40:20
6	Pranav Murugappan	2728	Java	2016-07-28 13:01:34
7	Hidden user	3048	Java	2025-08-09 14:01:01
8	Goh Hong Wei, Shawn	3051	Java	2024-11-12 11:59:30
9	Nick Wu	3209	Java	2016-03-02 06:26:15
10	Elaica Dela Cruz	3212	Java	2025-05-29 10:27:37

#	User	Length	Language	Date
1	Christian Pilegaard Cederquist	1691	JavaScript (SpiderMonkey)	2025-06-10 08:00:01

#	User	Length	Language	Date
1	poppyer	1772	Kotlin	2022-08-08 06:01:00

#	User	Length	Language	Date
1	Lars Åström	987	Python 2	2019-06-23 21:21:02
2	Andreas Björklund	1012	Python 2	2019-06-05 16:40:31
3	Thore Husfeldt	1063	Python 2	2019-06-03 09:53:56
4	Maj Stenmark	2048	Python 2	2018-09-30 17:03:47
5	Henry Wang	2450	Python 2	2020-01-09 18:18:01

#	User	Length	Language	Date
1	Sander Oppen	822	Python 3	2025-04-24 14:53:17
2	Nicholas Russell Saerang	823	Python 3	2023-03-29 21:54:05
3	Prakhar Gandhi	829	Python 3	2023-07-12 15:41:15
4	Ng Hua Yu	918	Python 3	2024-04-27 19:27:12
5	Oskar Haarklou Veileborg	1056	Python 3	2020-03-30 15:06:34
6	Zhijie Xia	1085	Python 3	2024-03-15 23:54:23
7	Hidden user	1085	Python 3	2024-05-07 17:14:28
8	jt	1147	Python 3	2025-03-26 21:22:06
9	Yifei Gong	1148	Python 3	2023-12-08 18:53:44
10	Tan Yu Wei	1159	Python 3	2023-12-19 12:57:36

#	User	Length	Language	Date
1	Lukas Dutrieux	2905	Rust	2025-11-18 03:03:15
2	Jonathan Choi	3881	Rust	2024-03-25 03:31:33
3	Vincent Lagerros	5853	Rust	2024-06-16 18:31:57
4	Niklas Sandén	19400	Rust	2022-09-08 19:43:17

Solution running time distribution