Problem J
Just a Quiz — Problem Statistics

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Submissions	412
Accepted submissions	124
Submission ratio	30.10%
Authors	119
Full solves [?]	88
Full solve Ratio	73.95%

#	User	Runtime	Language	Date
1	Ivan Petrov	0.31 s	C	2019-10-15 13:38:29

#	User	Runtime	Language	Date
1	Lukas Polacek	0.44 s	C#	2015-10-10 08:38:43

#	User	Runtime	Language	Date
1	Richard Peng	0.05 s	C++	2017-12-09 17:07:12
2	David Venhoek	0.06 s	C++	2016-03-04 12:45:39
3	Alexander Kravberg	0.06 s	C++	2023-07-19 21:29:31
4	Роман Фурко	0.07 s	C++	2015-10-10 13:41:07
5	Paul-Andre Henegar	0.07 s	C++	2017-04-15 02:18:33
6	Fufu Hu	0.07 s	C++	2017-06-26 08:58:56
7	Juliet Persia	0.07 s	C++	2019-08-13 17:34:47
8	Hugo Eberhard	0.07 s	C++	2020-07-11 14:16:04
9	Brendon Bultman	0.07 s	C++	2022-05-17 18:44:48
10	Jérôme Mayolet	0.07 s	C++	2022-09-18 07:53:50

#	User	Runtime	Language	Date
1	Lukas Polacek	0.40 s	Java	2015-10-10 08:32:27
2	Stephen Royal	0.50 s	Java	2015-10-16 16:09:36
3	Santiago Gutierrez Alzate	0.53 s	Java	2015-11-01 20:09:23
4	Snild Dolkow	0.81 s	Java	2015-10-25 11:14:20
5	Ahmad Barhamje	0.94 s	Java	2017-12-31 05:45:29
6	Jonas Sjöstrand	0.97 s	Java	2015-10-22 01:17:38
7	Matthew Garrison	1.42 s	Java	2017-10-22 11:14:10
8	Ryan Kelsey	1.60 s	Java	2017-10-27 00:42:04
9	Ethan Bainbridge	1.74 s	Java	2018-03-20 20:11:54
10	David Brink	1.88 s	Java	2016-09-01 18:40:14

#	User	Runtime	Language	Date
1	Måns Magnusson	1.72 s	Python 2	2018-08-18 11:32:54

#	User	Runtime	Language	Date
1	alexandre dewilde	0.61 s	Python 3	2023-11-24 18:07:11
2	Lennart Meyling	0.81 s	Python 3	2024-08-09 14:38:55

#	User	Runtime	Language	Date
1	Hidden user	0.35 s	Rust	2025-08-29 11:54:26

#	User	Length	Language	Date
1	Ivan Petrov	9361	C	2019-10-15 13:38:29

#	User	Length	Language	Date
1	Lukas Polacek	2538	C#	2015-10-10 08:38:43

#	User	Length	Language	Date
1	Antonio Molina Lovett	1553	C++	2016-06-03 07:47:44
2	Andreas Grigorjew	1627	C++	2020-10-11 00:14:16
3	Ari Blondal	1637	C++	2022-05-17 03:36:58
4	Brendon Bultman	1691	C++	2022-05-17 18:44:48
5	Victor Chen	1692	C++	2022-05-14 21:28:09
6	Johan Wind	1763	C++	2019-09-08 22:24:31
7	Fufu Hu	1768	C++	2017-06-26 08:58:56
8	Paul Wild	1872	C++	2018-08-29 23:39:42
9	Ludo Pulles	1898	C++	2017-01-17 13:00:01
10	Niklas Baumstark	1924	C++	2016-11-16 21:04:16

#	User	Length	Language	Date
1	Jonas Sjöstrand	2532	Java	2015-10-22 01:17:38
2	Stephen Royal	2820	Java	2015-10-16 16:09:36
3	Ryan Kelsey	2995	Java	2017-10-27 00:42:04
4	Ahmad Barhamje	3549	Java	2017-12-31 05:45:29
5	Ethan Bainbridge	3998	Java	2018-03-20 20:11:54
6	Lukas Polacek	4020	Java	2015-10-10 08:32:27
7	David Brink	4371	Java	2016-08-29 19:28:24
8	Matthew Garrison	4769	Java	2017-10-22 11:14:10
9	Snild Dolkow	5270	Java	2015-10-25 11:09:49
10	Santiago Gutierrez Alzate	17746	Java	2015-11-01 20:09:23

#	User	Length	Language	Date
1	Måns Magnusson	1033	Python 2	2018-08-18 11:13:35

#	User	Length	Language	Date
1	Lennart Meyling	1002	Python 3	2024-08-09 14:38:55
2	alexandre dewilde	1231	Python 3	2023-11-24 18:07:11

#	User	Length	Language	Date
1	Hidden user	13945	Rust	2025-08-29 11:54:26

Solution running time distribution