Problem A
Collusion on Two Wheels — Problem Statistics

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Submissions	383
Accepted submissions	127
Submission ratio	33.16%
Authors	100
Full solves [?]	73
Full solve Ratio	73.00%

#	User	Runtime	Language	Date
1	Ivan Petrov	0.14 s	C	2020-02-18 09:50:40

#	User	Runtime	Language	Date
1	Johan Wind	0.00 s	C++	2018-12-29 02:40:31
2	Adhyyan Sekhsaria	0.00 s	C++	2019-06-30 10:01:11
3	Rajarshi Basu	0.00 s	C++	2019-06-30 10:01:52
4	Viraj Maddur	0.00 s	C++	2019-10-21 16:21:59
5	Dmitry Lyubshin	0.00 s	C++	2023-05-30 20:37:30
6	An Nguyen	0.01 s	C++	2019-07-27 19:55:49
7	Howard Cheng	0.01 s	C++	2019-10-21 19:29:39
8	Garway Mei	0.01 s	C++	2023-02-22 19:00:28
9	Joshua Andersson	0.01 s	C++	2023-05-13 19:53:07
10	Evan Rose	0.01 s	C++	2023-09-19 02:49:41

#	User	Runtime	Language	Date
1	Norbert Voelker	0.31 s	Go	2024-08-08 21:20:16

#	User	Runtime	Language	Date
1	Doug Goodman	0.09 s	Java	2021-03-26 19:22:46
2	Andrew Polizzotto	0.13 s	Java	2020-09-03 20:31:27
3	Danny Mittal	0.17 s	Java	2020-05-05 18:55:07
4	Benjamin Reidys	0.19 s	Java	2018-12-26 17:53:07
5	Hidden user	0.25 s	Java	2020-06-03 00:08:26
6	Hidden user	0.27 s	Java	2020-05-07 18:40:41
7	Ge Xia	0.29 s	Java	2019-10-24 13:49:21
8	Ray Bai	0.33 s	Java	2021-01-21 20:14:16
9	Sam Reinehr	0.35 s	Java	2018-12-06 20:16:39
10	Godmar Back	0.36 s	Java	2019-01-09 19:41:47

#	User	Runtime	Language	Date
1	Kelly Dance	0.08 s	Python 3	2023-09-19 07:38:03
2	Oskar Haarklou Veileborg	0.17 s	Python 3	2022-02-08 10:18:52
3	zakaria bouchelaghem	0.18 s	Python 3	2025-09-26 21:29:42
4	Charlie Eastin	0.37 s	Python 3	2024-10-11 08:55:02
5	Jonatan Nilsson	0.48 s	Python 3	2024-03-05 16:03:43
6	Paco Criado	1.39 s	Python 3	2025-11-12 16:10:19
7	Kevin Tang	1.45 s	Python 3	2019-10-18 01:29:51

#	User	Length	Language	Date
1	Ivan Petrov	2581	C	2020-02-18 09:50:40

#	User	Length	Language	Date
1	Dmitry Lyubshin	739	C++	2023-05-30 20:37:30
2	Cheng-Yuan Lee	809	C++	2023-02-14 07:10:00
3	Johan Wind	944	C++	2018-12-29 02:40:31
4	Tuvshinbayar Mandakh	1016	C++	2025-09-27 14:05:24
5	Alexander Skidanov	1088	C++	2024-11-19 17:20:01
6	Bowen Yu	1132	C++	2021-02-01 05:48:40
7	Howard Cheng	1153	C++	2019-10-21 19:29:39
8	Garway Mei	1162	C++	2024-10-08 05:59:35
9	Simone Moretti	1165	C++	2022-01-17 19:09:33
10	Michael Earl	1210	C++	2019-09-02 08:29:05

#	User	Length	Language	Date
1	Norbert Voelker	5126	Go	2024-08-08 21:20:16

#	User	Length	Language	Date
1	Hidden user	1575	Java	2020-06-03 00:08:26
2	Steve Tate	1638	Java	2018-12-17 03:17:03
3	Kevin Kauffman	1653	Java	2021-10-26 04:00:36
4	Doug Goodman	1907	Java	2021-03-26 19:21:14
5	Danny Mittal	1957	Java	2020-05-05 18:55:07
6	Sam Reinehr	2090	Java	2018-12-06 20:16:39
7	Hidden user	2512	Java	2020-05-07 18:40:41
8	Andrew Polizzotto	2523	Java	2020-09-03 20:31:27
9	Godmar Back	2529	Java	2018-11-12 04:41:58
10	Ge Xia	2671	Java	2019-10-24 13:49:21

#	User	Length	Language	Date
1	Kelly Dance	491	Python 3	2023-09-19 07:38:03
2	Oskar Haarklou Veileborg	832	Python 3	2022-02-08 10:18:52
3	Kevin Tang	1026	Python 3	2019-10-18 01:29:51
4	Jonatan Nilsson	1053	Python 3	2024-03-05 16:03:43
5	Paco Criado	1171	Python 3	2025-11-12 16:10:19
6	zakaria bouchelaghem	1532	Python 3	2025-09-26 21:29:42
7	Charlie Eastin	1875	Python 3	2024-10-11 08:55:02

Solution running time distribution