Problem I
Maximal Sequences — Problem Statistics

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Submissions	1191
Accepted submissions	350
Submission ratio	29.39%
Authors	316
Full solves [?]	214
Full solve Ratio	67.72%

#	User	Runtime	Language	Date
1	Evan Michael Bailey	0.02 s	C	2023-05-28 06:24:12
2	Ioannis Br	0.12 s	C	2022-01-27 01:25:56
3	Bergur Snorrason	0.14 s	C	2022-02-13 16:11:08

#	User	Runtime	Language	Date
1	Felipe Mota	0.04 s	C++	2018-10-31 13:05:17
2	Evan Michael Bailey	0.04 s	C++	2023-05-28 05:10:23
3	Eu-Shaun Leong	0.06 s	C++	2018-10-01 10:17:34
4	Zixiang Zhou	0.07 s	C++	2021-07-24 20:10:49
5	Cameron Custer	0.07 s	C++	2021-11-29 23:12:39
6	Mike Nguyen	0.07 s	C++	2023-03-18 22:55:15
7	Antonio Molina Lovett	0.08 s	C++	2017-10-14 20:26:11
8	Joshua Chin	0.08 s	C++	2017-10-25 06:16:16
9	David Brink	0.08 s	C++	2017-10-31 22:27:30
10	Antoni Guz	0.08 s	C++	2018-04-04 05:51:54

#	User	Runtime	Language	Date
1	Alex Coleman	0.34 s	Java	2018-10-15 21:12:33
2	Bjørn Dons	0.54 s	Java	2023-11-19 23:02:17
3	Daniel Moyer	0.61 s	Java	2017-10-15 03:41:05
4	Nick Wu	0.86 s	Java	2017-11-27 06:53:04
5	Peter Steele	0.99 s	Java	2017-10-17 20:14:57
6	Jacob Huebner	1.06 s	Java	2023-05-27 22:03:46
7	A A	1.14 s	Java	2021-03-07 11:03:22
8	Jiru Xu	1.23 s	Java	2017-10-30 09:41:31
9	Ashank Singh	1.23 s	Java	2020-11-04 18:41:59
10	Godmar Back	1.38 s	Java	2017-10-17 17:38:34

#	User	Runtime	Language	Date
1	Nicholas Johnson	1.04 s	Kotlin	2021-07-25 00:02:11
2	Jacob Huebner	1.06 s	Kotlin	2023-06-06 11:24:47

#	User	Runtime	Language	Date
1	Hidden user	0.37 s	Python 2	2018-06-17 11:27:31
2	Victor Zheng	0.46 s	Python 2	2018-01-13 03:20:09
3	Eric Williamson	0.64 s	Python 2	2017-10-16 18:22:12
4	Haochen Chen	0.68 s	Python 2	2017-10-14 22:51:31
5	Godmar Back	0.78 s	Python 2	2017-10-18 04:12:02
6	Joshua Chin	0.95 s	Python 2	2017-10-25 06:29:31
7	Andreas Björklund	1.19 s	Python 2	2019-07-31 09:08:36

#	User	Runtime	Language	Date
1	Dilhan Salgado	0.25 s	Python 3	2023-05-27 18:25:08
2	Hidden user	0.56 s	Python 3	2024-07-04 19:15:46
3	Duoduo Zhao	0.66 s	Python 3	2025-08-10 03:45:26
4	Allen Kim	0.78 s	Python 3	2017-10-14 23:43:49
5	Stanislaw Strzelecki	0.94 s	Python 3	2023-05-27 18:06:48
6	Victor Zheng	1.86 s	Python 3	2018-01-13 03:19:38

#	User	Length	Language	Date
1	Evan Michael Bailey	1920	C	2023-05-28 05:14:49
2	Bergur Snorrason	3795	C	2022-02-13 16:11:08
3	Ioannis Br	8517	C	2022-01-27 01:25:56

#	User	Length	Language	Date
1	Caeden Whitaker	818	C++	2021-07-24 20:38:15
2	Trung Dang	853	C++	2023-05-27 18:20:57
3	Kelly Dance	862	C++	2023-05-28 00:36:55
4	Johan Wind	900	C++	2018-03-19 17:49:35
5	Dhruv Patel	940	C++	2023-05-27 19:39:57
6	Zeyu Shen	952	C++	2021-07-27 14:20:32
7	Maxwell Zhang	957	C++	2023-05-27 18:03:14
8	Richard Wang	961	C++	2023-05-27 17:38:33
9	Hubert Teo	979	C++	2017-10-14 20:45:12
10	Lucas Xia	1033	C++	2023-05-27 17:59:10

#	User	Length	Language	Date
1	Jiru Xu	1809	Java	2017-10-30 09:41:31
2	Suhas T. Nagar	2150	Java	2022-10-18 06:13:10
3	Doug Goodman	2463	Java	2021-07-31 20:31:08
4	Alex Coleman	2594	Java	2018-10-15 21:09:57
5	Sam Reinehr	2693	Java	2017-10-15 18:05:22
6	Nick Wu	3225	Java	2017-11-27 06:53:04
7	Jacob Huebner	3500	Java	2023-05-27 22:05:24
8	Daniel Moyer	4078	Java	2017-10-15 03:41:05
9	Godmar Back	4132	Java	2017-10-17 17:38:34
10	Sonny Chan	4698	Java	2020-12-01 07:19:29

#	User	Length	Language	Date
1	Nicholas Johnson	2258	Kotlin	2021-07-25 00:02:11
2	Jacob Huebner	2665	Kotlin	2023-06-06 11:24:47

#	User	Length	Language	Date
1	Godmar Back	730	Python 2	2017-10-18 04:12:02
2	Haochen Chen	885	Python 2	2017-10-14 22:51:31
3	Hidden user	998	Python 2	2018-06-17 11:27:31
4	Victor Zheng	1003	Python 2	2018-01-13 03:20:09
5	Andreas Björklund	1262	Python 2	2019-07-31 09:08:36
6	Eric Williamson	1443	Python 2	2017-10-16 18:22:12
7	Joshua Chin	1486	Python 2	2017-10-25 06:29:31

#	User	Length	Language	Date
1	Hidden user	534	Python 3	2024-07-04 19:06:48
2	Stanislaw Strzelecki	755	Python 3	2023-05-27 18:06:48
3	Allen Kim	890	Python 3	2017-10-14 23:43:49
4	Victor Zheng	994	Python 3	2018-01-13 03:19:38
5	Duoduo Zhao	2468	Python 3	2025-08-10 03:45:26
6	Dilhan Salgado	2517	Python 3	2023-05-27 18:25:08

Solution running time distribution