Problem E
Multi-Touch Gesture Classification — Problem Statistics

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Submissions	259
Accepted submissions	41
Submission ratio	15.83%
Authors	46
Full solves [?]	31
Full solve Ratio	67.39%

#	User	Runtime	Language	Date
1	Bernd Schmidt	0.00 s	C	2017-06-03 17:34:28

#	User	Runtime	Language	Date
1	Nick Wu	0.06 s	Java	2015-10-06 11:52:56
2	Martijn Muijsers	0.06 s	Java	2017-05-16 20:17:06
3	Kevin Kauffman	0.10 s	Java	2022-01-04 06:59:43
4	Yan Xu	0.14 s	Java	2019-06-17 04:54:17

#	User	Runtime	Language	Date
1	Jacob Huebner	0.15 s	Kotlin	2021-10-27 20:13:25

#	User	Runtime	Language	Date
1	Jing Huang	0.02 s	Python 3	2017-06-05 20:20:08
2	Got Yaoi	0.03 s	Python 3	2018-08-10 23:49:45
3	Duoduo Zhao	0.05 s	Python 3	2025-07-15 12:09:16
4	Andreas Björklund	0.06 s	Python 3	2023-07-07 09:53:15
5	Arihant Jain	0.09 s	Python 3	2021-11-02 02:38:26

#	User	Runtime	Language	Date
1	Daniel Harder	0.17 s	Ruby	2018-09-14 05:16:39

#	User	Length	Language	Date
1	Bernd Schmidt	5575	C	2017-06-03 17:34:28

#	User	Length	Language	Date
1	Rene Josiah M. Quinto	3013	C++	2016-10-01 11:01:59
2	Krittisak Chaiyakul	3269	C++	2017-04-30 00:20:53
3	Константин Семенов	3380	C++	2017-05-16 19:55:54
4	Bjarki Ágúst Guðmundsson	4091	C++	2016-07-13 16:29:41
5	Matthew Li	4153	C++	2025-03-18 03:15:15
6	Alexander Skidanov	4224	C++	2024-11-24 18:10:25
7	Truong Ngoc Khanh	4309	C++	2016-03-05 20:19:53
8	Phan Nhat Khang	4652	C++	2016-10-07 07:18:57
9	Andreas Alberg	4708	C++	2023-09-12 17:24:17
10	Matthew Joseph Schallenkamp	4757	C++	2017-04-29 22:47:26

#	User	Length	Language	Date
1	Kevin Kauffman	5565	Java	2022-01-04 06:59:43
2	Martijn Muijsers	5662	Java	2017-05-16 20:17:06
3	Nick Wu	5775	Java	2015-10-06 11:52:56
4	Yan Xu	6311	Java	2019-06-17 04:54:17

#	User	Length	Language	Date
1	Jacob Huebner	5868	Kotlin	2021-10-27 20:13:25

#	User	Length	Language	Date
1	Andreas Björklund	2620	Python 3	2023-07-07 09:53:15
2	Got Yaoi	2906	Python 3	2018-08-11 00:49:41
3	Arihant Jain	3315	Python 3	2021-11-02 02:38:26
4	Jing Huang	5062	Python 3	2017-06-05 20:20:08
5	Duoduo Zhao	6205	Python 3	2025-07-15 12:09:16

#	User	Length	Language	Date
1	Daniel Harder	2526	Ruby	2018-09-14 05:16:39

Solution running time distribution