Problem J
Exhaustive Experiment — Problem Statistics

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Submissions	455
Accepted submissions	89
Submission ratio	19.56%
Authors	107
Full solves [?]	72
Full solve Ratio	67.29%

#	User	Runtime	Language	Date
1	Jacob Zhang	0.06 s	C++	2021-02-26 21:03:21
2	Hidden user	0.06 s	C++	2021-08-10 18:17:16
3	Ryan Bai	0.06 s	C++	2022-02-21 01:22:21
4	Gabriel de Albuquerque Souza Meireles	0.06 s	C++	2023-01-27 01:38:16
5	Jeremy Lim	0.06 s	C++	2023-12-07 16:54:55
6	Hidden user	0.06 s	C++	2024-12-29 19:31:55
7	Saujas Nandi	0.07 s	C++	2021-02-14 23:17:40
8	Ava Pun	0.07 s	C++	2021-02-26 05:34:56
9	Kevin Wan	0.07 s	C++	2021-02-27 10:06:26
10	pracboi	0.07 s	C++	2021-03-06 09:40:34

#	User	Runtime	Language	Date
1	Jacob Magnuson	0.64 s	Java	2021-02-20 22:06:04
2	Darrin Wiley	0.70 s	Java	2021-05-06 08:14:45
3	Hidden user	0.70 s	Java	2022-03-24 20:15:22
4	Alice Ryhl	0.84 s	Java	2020-11-07 14:58:15
5	Wang Zihan	1.01 s	Java	2021-02-14 23:29:47

#	User	Runtime	Language	Date
1	Andreas Björklund	1.12 s	Python 2	2020-11-09 07:27:11

#	User	Runtime	Language	Date
1	Oskar Haarklou Veileborg	0.83 s	Python 3	2020-11-07 23:53:33
2	Hrant Hovhannisyan	0.94 s	Python 3	2025-10-17 10:00:55
3	Jonatan Nilsson	1.05 s	Python 3	2020-11-08 11:20:43

#	User	Runtime	Language	Date
1	Hidden user	0.12 s	Rust	2025-06-13 18:17:12
2	Daniel Anker Hermansen	0.15 s	Rust	2024-12-18 16:28:46

#	User	Length	Language	Date
1	Kevin Wan	997	C++	2021-02-27 10:06:26
2	Faxfindx	999	C++	2021-07-12 16:21:01
3	Hidden user	1005	C++	2024-12-29 19:31:55
4	Jeremy Lim	1008	C++	2023-12-07 16:33:24
5	pracboi	1032	C++	2021-03-06 09:40:34
6	Andreas Alberg	1132	C++	2022-02-06 15:49:28
7	Jackson Alves da Silva Souza	1243	C++	2023-12-05 18:14:31
8	Gabriel de Albuquerque Souza Meireles	1270	C++	2023-01-27 01:38:16
9	Zhuolin Yang	1307	C++	2021-02-14 23:10:23
10	Paul Wild	1385	C++	2022-02-12 22:58:57

#	User	Length	Language	Date
1	Hidden user	1852	Java	2022-03-24 20:15:22
2	Darrin Wiley	2373	Java	2021-02-22 22:31:37
3	Alice Ryhl	2618	Java	2020-11-07 14:58:15
4	Jacob Magnuson	4950	Java	2021-02-20 22:06:04
5	Wang Zihan	5168	Java	2021-02-14 23:29:47

#	User	Length	Language	Date
1	Andreas Björklund	1569	Python 2	2020-11-09 07:27:11

#	User	Length	Language	Date
1	Oskar Haarklou Veileborg	559	Python 3	2020-11-07 23:57:55
2	Hrant Hovhannisyan	591	Python 3	2025-10-17 10:00:55
3	Jonatan Nilsson	887	Python 3	2020-11-08 11:20:43

#	User	Length	Language	Date
1	Hidden user	10600	Rust	2025-06-13 18:17:12
2	Daniel Anker Hermansen	18560	Rust	2024-12-18 16:28:46

Solution running time distribution