Problem J
Attendance — Problem Statistics

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Submissions	270
Accepted submissions	32
Submission ratio	11.85%
Authors	74
Full solves [?]	16
Full solve Ratio	21.62%

#	User	Runtime	Language	Date
1	Alexander Skidanov	0.13 s	C++	2025-02-20 13:12:26
2	Erik Amirell Eklöf	0.21 s	C++	2020-01-06 13:17:33
3	Jeremy Lim	0.30 s	C++	2023-11-28 17:00:31
4	Hidden user	0.32 s	C++	2024-12-28 11:36:18
5	Fredrik Ekholm	0.65 s	C++	2019-03-30 14:40:52
6	Andrew Polizzotto	0.82 s	C++	2022-01-12 21:29:09
7	Björn Magnusson	0.85 s	C++	2019-03-30 15:34:48
8	Johan Wind	0.91 s	C++	2019-10-26 02:05:18
9	Hidden user	1.17 s	C++	2021-12-21 17:45:05
10	Abbas Khreiss	1.43 s	C++	2021-05-23 17:06:51

#	User	Runtime	Language	Date
1	Simon Klein	1.30 s	Java	2019-03-31 11:57:56

#	User	Runtime	Language	Date
1	Jonatan Nilsson	0.53 s	Python 2	2019-09-02 21:07:11
2	Oskar Larsson	0.63 s	Python 2	2019-05-25 02:27:40
3	Andreas Björklund	0.73 s	Python 2	2019-03-31 08:07:41

#	User	Runtime	Language	Date
1	Daniel Anker Hermansen	0.46 s	Rust	2024-08-12 12:30:56

#	User	Length	Language	Date
1	Johan Wind	1250	C++	2019-10-26 02:05:18
2	Alexander Skidanov	1665	C++	2025-02-20 13:12:26
3	Erik Amirell Eklöf	1687	C++	2020-01-06 13:17:33
4	Jeremy Lim	1746	C++	2024-01-22 09:36:24
5	Hidden user	1943	C++	2024-12-28 11:36:18
6	Björn Magnusson	2798	C++	2019-03-30 15:34:48
7	Fredrik Ekholm	3259	C++	2019-03-30 14:40:52
8	Hidden user	3537	C++	2021-12-21 17:45:05
9	Andrew Polizzotto	3746	C++	2022-01-12 21:29:09
10	Muhammad Irham Rasyidi	5287	C++	2020-07-19 16:11:36

#	User	Length	Language	Date
1	Simon Klein	5095	Java	2019-03-31 11:57:56

#	User	Length	Language	Date
1	Andreas Björklund	972	Python 2	2019-03-31 08:07:41
2	Jonatan Nilsson	1199	Python 2	2019-09-02 21:07:11
3	Oskar Larsson	1250	Python 2	2019-05-25 02:27:40

#	User	Length	Language	Date
1	Daniel Anker Hermansen	27804	Rust	2024-08-12 12:26:11

Solution running time distribution