Problem A
Dog Trouble — Problem Statistics

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Submissions	13
Accepted submissions	11
Submission ratio	84.62%
Authors	11
Full solves [?]	9
Full solve Ratio	81.82%

#	User	Runtime	Language	Date
1	Jiacheng Wu	0.02 s	C++	2022-04-07 08:19:17
2	Isabelle Hansen-Yang	0.02 s	C++	2025-12-09 07:17:59
3	Ahmed Siadomar	0.03 s	C++	2023-09-14 16:34:13
4	Kaaden RumanCam	0.03 s	C++	2023-12-03 07:29:04
5	Xander Fair	0.03 s	C++	2025-11-15 21:40:22
6	Kevin X Huai	0.28 s	C++	2025-12-08 21:02:59
7	Jerry Xu	0.42 s	C++	2023-09-17 02:50:50

#	User	Runtime	Language	Date
1	Yihang Huang	0.17 s	Python 3	2025-10-05 08:30:57
2	blin	0.18 s	Python 3	2025-12-07 11:08:03

#	User	Length	Language	Date
1	Xander Fair	2369	C++	2025-11-15 21:40:22
2	Isabelle Hansen-Yang	2393	C++	2025-12-09 07:17:59
3	Jiacheng Wu	2786	C++	2022-04-07 08:19:17
4	Ahmed Siadomar	2820	C++	2023-09-14 16:34:13
5	Jerry Xu	3242	C++	2023-09-17 02:50:50
6	Kaaden RumanCam	3573	C++	2023-12-03 07:29:04
7	Kevin X Huai	3858	C++	2025-12-08 21:02:59

#	User	Length	Language	Date
1	blin	1948	Python 3	2025-12-07 11:08:03
2	Yihang Huang	4080	Python 3	2025-10-05 08:30:57

Solution running time distribution