Problem A
Frogger — Problem Statistics

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Submissions	1798
Accepted submissions	406
Submission ratio	22.58%
Authors	310
Full solves [?]	224
Full solve Ratio	72.26%

#	User	Runtime	Language	Date
1	Chenzhang Hu	0.07 s	Bash	2024-04-14 11:25:45

#	User	Runtime	Language	Date
1	Marcus Larsson	0.00 s	C	2013-02-25 15:32:11
2	Mats Linander	0.01 s	C	2006-10-05 00:17:18
3	Laurence Liu	0.01 s	C	2018-09-22 05:52:16
4	Alexander Bilde Pedersen	0.05 s	C	2025-05-27 13:49:41

#	User	Runtime	Language	Date
1	Hagbard Paulson	0.61 s	C#	2024-09-03 02:53:32

#	User	Runtime	Language	Date
1	Per Wennersten	0.08 s	Java	2006-10-04 17:08:32
2	Simon Klein	0.09 s	Java	2012-03-02 22:50:27
3	Björn Holm	0.09 s	Java	2014-10-15 10:09:52
4	Erik Odenman	0.10 s	Java	2011-06-24 00:54:35
5	Thomas Sjöholm	0.10 s	Java	2014-10-15 17:16:20
6	Martin Wiberg Petersen	0.10 s	Java	2016-06-29 18:30:09
7	Fredrik Wixenius	0.11 s	Java	2016-10-06 23:29:29
8	Elias Andersson	0.11 s	Java	2016-10-09 00:01:08
9	Sebastian Leborg	0.11 s	Java	2016-10-10 17:39:18
10	Hidden user	0.12 s	Java	2006-07-05 20:18:24

#	User	Runtime	Language	Date
1	Andreas Björklund	0.12 s	Python 2	2019-05-09 16:13:15
2	Andreas Serra	0.21 s	Python 2	2014-02-25 00:41:21
3	Urban Pettersson	0.24 s	Python 2	2015-12-16 21:46:47

#	User	Runtime	Language	Date
1	Ryan Farrell	0.08 s	Python 3	2022-06-18 00:07:47
2	Satvik Nalluri	0.11 s	Python 3	2025-12-16 02:13:10
3	aglaé	0.12 s	Python 3	2025-12-16 01:26:12
4	Alex Lee	0.12 s	Python 3	2025-12-16 03:15:40
5	Anton Nilsson	0.13 s	Python 3	2025-02-24 20:22:41
6	Peter Hairatidis	0.13 s	Python 3	2025-12-16 01:58:09
7	Ronaldo Lopez-Mendez	0.14 s	Python 3	2025-12-16 03:17:58
8	Jorke de Vlas	0.15 s	Python 3	2024-03-11 16:35:13
9	crapcode	0.17 s	Python 3	2022-05-31 16:02:28
10	Benjamin Z White	0.17 s	Python 3	2023-08-11 11:18:28

#	User	Runtime	Language	Date
1	Tomas Möre	0.01 s	Rust	2019-02-25 13:44:16
2	Pär Söderhjelm	0.03 s	Rust	2020-08-28 12:25:29
3	Claes Gustafsson	0.04 s	Rust	2020-07-12 12:06:51
4	Leo Jarhede	0.04 s	Rust	2025-02-22 09:39:39

#	User	Length	Language	Date
1	Chenzhang Hu	1386	Bash	2024-04-14 11:25:45

#	User	Length	Language	Date
1	Laurence Liu	1879	C	2018-09-22 02:33:41
2	Marcus Larsson	3442	C	2013-02-25 15:32:11
3	Mats Linander	3812	C	2006-10-05 00:17:18
4	Alexander Bilde Pedersen	12927	C	2025-05-27 13:49:41

#	User	Length	Language	Date
1	Hagbard Paulson	10650	C#	2024-09-03 02:53:32

#	User	Length	Language	Date
1	Yeoh Han Yi	925	C++	2025-04-15 02:38:30
2	Alexander Skidanov	1428	C++	2025-02-09 16:25:54
3	Leung Man Ho	1500	C++	2016-10-05 21:20:57
4	Ollanta Cuba Gyllensten	1538	C++	2009-10-09 03:15:15
5	David Wärn	1570	C++	2015-05-06 14:42:26
6	Marc Vinyals	1579	C++	2013-02-25 23:01:24
7	Hidden user	1601	C++	2021-07-17 06:37:41
8	Austin Fernandez	1738	C++	2019-08-10 16:21:08
9	Vương Thiện Trung	1757	C++	2021-03-19 22:10:02
10	Laurence Liu	1765	C++	2018-09-22 02:18:24

#	User	Length	Language	Date
1	Doug Goodman	2079	Java	2017-12-02 21:17:22
2	Erik Odenman	2537	Java	2011-06-24 00:54:35
3	Hidden user	2894	Java	2006-07-05 20:18:24
4	Hidden user	3267	Java	2011-02-24 18:27:41
5	Per Wennersten	3472	Java	2006-10-04 17:08:32
6	Simon Klein	3689	Java	2012-03-02 22:50:27
7	David Wennström	3729	Java	2005-10-07 18:34:17
8	Lujia (Luke) Zhang	3796	Java	2015-10-26 21:03:54
9	Martin Wiberg Petersen	3816	Java	2016-06-29 18:30:09
10	Isak Nilsson	4064	Java	2015-10-12 12:32:55

#	User	Length	Language	Date
1	Andreas Björklund	1055	Python 2	2019-05-09 16:13:15
2	Urban Pettersson	1332	Python 2	2015-12-16 21:46:47
3	Andreas Serra	3809	Python 2	2014-02-25 00:41:21

#	User	Length	Language	Date
1	Anton Nilsson	499	Python 3	2025-02-26 09:58:33
2	Benjamin Z White	540	Python 3	2023-08-11 12:50:33
3	Morgan Nordberg	658	Python 3	2025-02-26 10:22:22
4	Nicholas Russell Saerang	879	Python 3	2025-02-04 19:03:10
5	Jorke de Vlas	913	Python 3	2024-03-11 16:35:13
6	Casper Rysgaard	1347	Python 3	2021-01-27 09:56:28
7	Max Rishøj Pedersen	1365	Python 3	2021-11-19 09:12:39
8	Laura Oksanen	1411	Python 3	2024-02-20 18:26:17
9	Jacob Gummesson Atroshi	1519	Python 3	2020-05-09 20:49:55
10	Axel Matstoms	1636	Python 3	2024-02-20 18:35:13

#	User	Length	Language	Date
1	Pär Söderhjelm	3240	Rust	2020-08-28 12:25:29
2	Tomas Möre	3946	Rust	2019-02-25 14:04:15
3	Leo Jarhede	4073	Rust	2025-02-22 09:39:39
4	Claes Gustafsson	5303	Rust	2020-07-12 11:21:14

Solution running time distribution