Problem I
Matchings — Problem Statistics

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Submissions	39
Accepted submissions	7
Submission ratio	17.95%
Authors	8
Full solves [?]	5
Full solve Ratio	62.50%

#	User	Runtime	Language	Date
1	Emily Halina	0.67 s	C++	2022-12-06 08:39:52
2	Maksym Lishchynskyi	0.68 s	C++	2022-12-11 09:05:31
3	Ahmed Siadomar	0.75 s	C++	2023-09-20 23:45:17
4	Adam Elamy	0.90 s	C++	2022-04-25 01:01:32
5	Jerry Xu	1.83 s	C++	2025-09-25 23:39:15

#	User	Length	Language	Date
1	Ahmed Siadomar	4000	C++	2023-09-20 23:45:17
2	Maksym Lishchynskyi	4197	C++	2022-12-11 09:04:12
3	Jerry Xu	4375	C++	2025-09-25 23:39:15
4	Emily Halina	4810	C++	2022-12-06 08:39:52
5	Adam Elamy	7207	C++	2022-04-25 01:01:32

Solution running time distribution