Problem I
Association of Camera Makers — Problem Statistics

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Submissions	694
Accepted submissions	84
Submission ratio	12.10%
Authors	58
Full solves [?]	18
Full solve Ratio	31.03%

#	User	Runtime	Language	Date
1	Henrik Öjelund	1.43 s	C#	2024-04-14 12:39:23
2	Marat Yuldashev	2.06 s	C#	2024-04-30 18:47:34
3	Kasper Kabell	8.59 s	C#	2024-05-01 20:25:21

#	User	Runtime	Language	Date
1	YanHao Ling	0.46 s	C++	2018-01-06 03:19:15
2	Jeroen Op de Beek	1.11 s	C++	2023-04-11 02:28:26
3	Bernard Teo	2.14 s	C++	2021-11-30 15:17:54
4	Paul Wild	2.78 s	C++	2023-03-24 01:00:16
5	Jeremy Lim	4.06 s	C++	2025-04-02 21:09:00
6	Johan Wind	7.38 s	C++	2019-08-16 19:56:36
7	Hidden user	7.90 s	C++	2021-11-26 08:01:21
8	Hidden user	7.92 s	C++	2017-04-15 12:16:48
9	Kai-Chi Huang	8.44 s	C++	2015-12-10 12:32:27
10	Kristoffer Åhgren	8.57 s	C++	2020-02-26 19:20:22

#	User	Runtime	Language	Date
1	Jesper Öqvist	4.65 s	Python 2	2018-09-09 22:09:38

#	User	Length	Language	Date
1	Marat Yuldashev	4093	C#	2024-05-01 09:13:24
2	Kasper Kabell	9325	C#	2024-04-30 22:20:11
3	Henrik Öjelund	9516	C#	2024-04-14 12:17:44

#	User	Length	Language	Date
1	Johan Wind	2375	C++	2019-08-16 19:56:36
2	Paul Wild	2425	C++	2023-03-24 01:00:16
3	Richard Peng	3547	C++	2015-12-10 05:51:19
4	Jeroen Op de Beek	3851	C++	2023-04-11 02:28:26
5	Dhruv Rohatgi	4113	C++	2015-12-18 01:49:46
6	Hidden user	4152	C++	2021-11-26 08:01:21
7	Krzysztof Boryczka	4429	C++	2024-08-08 15:10:57
8	Kristoffer Åhgren	4506	C++	2020-02-26 19:20:22
9	Jeremy Lim	5657	C++	2025-12-25 16:24:30
10	Kai-Chi Huang	5907	C++	2015-12-10 12:32:27

#	User	Length	Language	Date
1	Jesper Öqvist	2821	Python 2	2018-09-09 19:17:52

Solution running time distribution