Problem I
Robots — Problem Statistics

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Submissions	426
Accepted submissions	136
Submission ratio	31.92%
Authors	104
Full solves [?]	73
Full solve Ratio	70.19%

#	User	Runtime	Language	Date
1	Ivan Petrov	0.28 s	C	2019-07-29 16:12:38

#	User	Runtime	Language	Date
1	Joshua Andersson	0.18 s	C++	2023-01-15 09:17:09
2	Phuoc Minh	0.28 s	C++	2016-10-18 11:08:51
3	Pablo Rivas Perea	0.28 s	C++	2017-11-24 05:34:05
4	Giang Đào	0.30 s	C++	2019-04-17 04:14:04
5	Mathias Gernez	0.34 s	C++	2025-01-31 15:07:35
6	Joshua Wang	0.39 s	C++	2016-10-16 23:26:28
7	Zhen Li	0.45 s	C++	2019-10-12 03:22:01
8	Bernard Teo	0.52 s	C++	2019-12-11 18:29:34
9	Sam Leadi	0.55 s	C++	2017-04-18 15:41:14
10	Nguyễn Minh Tú	0.56 s	C++	2016-12-13 15:43:13

#	User	Runtime	Language	Date
1	Juan Miguel Vilar	0.33 s	Haskell	2025-09-12 18:16:31

#	User	Runtime	Language	Date
1	Matthew Garrison	1.14 s	Java	2017-06-03 23:39:49
2	Doug Goodman	1.29 s	Java	2017-06-22 00:00:03
3	Godmar Back	1.42 s	Java	2016-10-19 15:43:16
4	Brent Yorgey	1.56 s	Java	2020-05-12 00:36:29
5	Michael LeKander	1.58 s	Java	2016-10-17 01:54:43
6	Hidden user	1.96 s	Java	2019-10-14 17:28:37
7	Peter Steele	2.00 s	Java	2016-10-19 05:02:20
8	Hidden user	2.21 s	Java	2019-10-18 10:26:47
9	Andrew Polizzotto	2.23 s	Java	2019-10-18 10:28:56
10	Bjørn Dons	2.44 s	Java	2024-03-03 02:17:10

#	User	Runtime	Language	Date
1	Renato Ferreira	1.85 s	Python 2	2016-10-16 21:22:25
2	Haochen Chen	2.80 s	Python 2	2016-10-28 21:07:02
3	Måns Magnusson	2.91 s	Python 2	2019-01-27 18:14:50
4	Maj Stenmark	2.91 s	Python 2	2019-01-27 20:20:01

#	User	Runtime	Language	Date
1	Andreas Björklund	1.33 s	Python 3	2024-04-25 17:21:39
2	David Llorens	1.46 s	Python 3	2025-09-14 18:29:26
3	alexandre dewilde	2.91 s	Python 3	2023-07-14 08:48:28

#	User	Length	Language	Date
1	Ivan Petrov	1310	C	2019-07-29 16:12:38

#	User	Length	Language	Date
1	Mathias Gernez	670	C++	2025-01-31 16:07:18
2	Evan Michael Bailey	867	C++	2023-04-08 21:20:33
3	Jeffrey Xiao	894	C++	2016-10-16 22:47:15
4	Cameron Custer	911	C++	2021-11-12 06:00:16
5	Misael Mateus	1008	C++	2019-10-25 00:56:41
6	Hubert Teo	1019	C++	2016-10-23 23:18:15
7	Christian Yongwhan Lim	1093	C++	2024-06-02 04:58:00
8	Hidden user	1112	C++	2019-10-14 17:13:27
9	Arvin Ding	1113	C++	2022-01-17 00:50:50
10	Alexander Skidanov	1122	C++	2025-01-04 10:49:50

#	User	Length	Language	Date
1	Juan Miguel Vilar	3671	Haskell	2025-09-12 18:16:31

#	User	Length	Language	Date
1	Hidden user	1958	Java	2019-10-18 10:26:47
2	Doug Goodman	2063	Java	2017-06-22 00:00:03
3	Hidden user	2151	Java	2019-10-14 17:28:37
4	Michael LeKander	2394	Java	2016-10-17 01:54:43
5	Andrew Polizzotto	2596	Java	2019-10-18 10:28:56
6	Peter Steele	4007	Java	2016-10-18 21:49:55
7	Godmar Back	4007	Java	2016-10-19 06:11:30
8	Matthew Garrison	4208	Java	2017-05-24 23:17:05
9	Bjørn Dons	6424	Java	2024-03-03 02:17:10
10	Brent Yorgey	6926	Java	2020-05-12 00:36:29

#	User	Length	Language	Date
1	Renato Ferreira	372	Python 2	2016-10-16 21:22:25
2	Måns Magnusson	1009	Python 2	2019-01-27 18:14:50
3	Haochen Chen	1201	Python 2	2016-10-28 21:07:02
4	Maj Stenmark	1290	Python 2	2019-01-27 20:20:01

#	User	Length	Language	Date
1	Andreas Björklund	989	Python 3	2024-04-25 17:21:39
2	David Llorens	993	Python 3	2025-09-14 18:29:26
3	alexandre dewilde	1097	Python 3	2023-07-14 08:48:28

Solution running time distribution