Problem H
Ricochet Robots — Problem Statistics

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Submissions	654
Accepted submissions	265
Submission ratio	40.52%
Authors	197
Full solves [?]	168
Full solve Ratio	85.28%

#	User	Runtime	Language	Date
1	Ivan Petrov	0.03 s	C	2019-05-29 07:35:30

#	User	Runtime	Language	Date
1	Apurav Khare	0.98 s	C#	2021-09-07 03:47:53

#	User	Runtime	Language	Date
1	Ragnar Groot Koerkamp	0.02 s	C++	2015-10-25 19:31:01
2	Sabit Zahin	0.02 s	C++	2016-04-26 11:51:58
3	Grae Yeandle	0.02 s	C++	2017-01-26 07:25:07
4	Денис Соболев	0.02 s	C++	2017-07-09 22:24:33
5	Vadim Tihomirov	0.02 s	C++	2019-02-13 08:17:41
6	Hidden user	0.02 s	C++	2023-04-15 11:31:13
7	Ludo Pulles	0.03 s	C++	2016-10-01 15:48:38
8	Frank Endriss	0.03 s	C++	2020-12-08 16:10:59
9	Sarun Vat Paisarnsrisomsuk	0.04 s	C++	2015-10-25 17:56:38
10	Rafaël Bocquet	0.04 s	C++	2015-10-25 21:26:42

#	User	Runtime	Language	Date
1	Doug Goodman	0.18 s	Java	2018-04-20 13:51:43
2	Crystal Sharpe	0.19 s	Java	2020-12-07 05:27:31
3	Paul Boddington	0.21 s	Java	2017-01-08 01:39:39
4	Brent Yorgey	0.27 s	Java	2020-04-28 19:56:15
5	Martin Mattimeo	0.29 s	Java	2017-11-05 06:25:39
6	Steven Cheng	0.39 s	Java	2020-05-08 01:27:17
7	Matthew Stewart	0.40 s	Java	2018-01-24 01:48:27
8	Bjørn Dons	0.40 s	Java	2022-05-27 20:14:23
9	Zohair Hassan	0.45 s	Java	2021-09-03 17:56:40
10	Meet Shah	0.47 s	Java	2021-08-31 00:02:05

#	User	Runtime	Language	Date
1	Lars Åström	0.31 s	Python 2	2019-06-18 21:23:24
2	Oskar Haarklou Veileborg	0.74 s	Python 2	2018-11-05 14:05:10
3	Ida Bredal Skjørten	0.83 s	Python 2	2016-10-22 22:57:40
4	Ida Ryland	0.85 s	Python 2	2016-10-23 17:06:13
5	Christofer Ohlsson	1.13 s	Python 2	2016-12-29 21:18:04

#	User	Runtime	Language	Date
1	Ximena Sánchez	0.17 s	Python 3	2025-05-26 00:07:35
2	Jeremiah Daniel Regalario	0.28 s	Python 3	2025-06-13 18:28:44
3	Hidden user	0.32 s	Python 3	2020-08-23 13:27:47
4	Hidden user	0.35 s	Python 3	2023-08-19 09:19:43
5	Nicholas Russell Saerang	0.36 s	Python 3	2024-06-03 06:18:45
6	Hidden user	0.38 s	Python 3	2025-11-02 17:34:12
7	Federico Prat Villar	0.42 s	Python 3	2025-08-08 20:29:22
8	Ali M. Nekoh	0.47 s	Python 3	2025-06-11 19:33:49
9	Jai Ansh Singh Bindra	0.51 s	Python 3	2025-09-29 09:46:25
10	Hidden user	0.52 s	Python 3	2024-09-01 01:18:06

#	User	Runtime	Language	Date
1	Raziel	0.11 s	Rust	2025-11-10 18:48:35

#	User	Length	Language	Date
1	Ivan Petrov	4730	C	2019-05-29 07:35:30

#	User	Length	Language	Date
1	Apurav Khare	6425	C#	2021-09-07 03:47:53

#	User	Length	Language	Date
1	Josenildo Silva	1507	C++	2018-07-02 22:03:53
2	Yupeng Gu	1741	C++	2019-02-09 04:35:43
3	Teikn Smith	1786	C++	2024-10-24 23:52:04
4	Filippo Baroni	1798	C++	2017-09-23 15:12:58
5	Alex Dai	1840	C++	2016-08-12 23:47:17
6	Julian Neeleman	1871	C++	2016-10-13 20:13:45
7	Xuan Tung Nguyen	1948	C++	2020-04-10 18:32:01
8	Mitchell Johnstone	1968	C++	2024-02-24 19:44:09
9	Ng Tek In	1988	C++	2018-07-19 13:54:51
10	Ricardo Ruiz	1995	C++	2022-09-05 20:40:09

#	User	Length	Language	Date
1	Doug Goodman	2712	Java	2018-04-20 13:51:43
2	Crystal Sharpe	3082	Java	2020-12-07 05:27:31
3	Micah Stairs	3499	Java	2016-11-23 17:04:07
4	Paul Boddington	3555	Java	2017-01-08 00:33:32
5	Stephen Atwood	3596	Java	2016-10-23 20:47:13
6	Nick Wu	3655	Java	2017-06-17 18:46:37
7	Matthew Stewart	4102	Java	2018-01-24 01:48:27
8	Zohair Hassan	4305	Java	2021-09-01 20:42:01
9	Mazen Omar Hamid	4347	Java	2024-02-28 20:07:28
10	Aschilling	4420	Java	2024-02-28 21:06:33

#	User	Length	Language	Date
1	Oskar Haarklou Veileborg	1220	Python 2	2018-11-05 14:05:10
2	Lars Åström	1450	Python 2	2019-06-18 21:23:24
3	Christofer Ohlsson	1675	Python 2	2016-12-29 21:18:04
4	Ida Bredal Skjørten	2324	Python 2	2016-10-22 22:57:40
5	Ida Ryland	2324	Python 2	2016-10-23 17:06:13

#	User	Length	Language	Date
1	David Llorens	686	Python 3	2025-08-09 11:10:20
2	Nicholas Russell Saerang	741	Python 3	2024-06-03 06:18:45
3	Christofer Ohlsson	988	Python 3	2022-09-19 20:12:44
4	Denil Bouafia	1045	Python 3	2024-12-18 16:05:17
5	Hidden user	1350	Python 3	2024-09-01 01:18:06
6	Hidden user	1362	Python 3	2020-08-23 13:08:59
7	Jai Ansh Singh Bindra	1623	Python 3	2025-09-29 09:46:25
8	Shahnaj Sultana	1635	Python 3	2025-06-13 21:17:56
9	Michelle Mariam	1726	Python 3	2025-06-20 06:43:52
10	Jeremiah Daniel Regalario	1851	Python 3	2025-06-13 18:28:44

#	User	Length	Language	Date
1	Raziel	3345	Rust	2025-11-10 18:48:35

Solution running time distribution