Problem I
Grid Delivery — Problem Statistics

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Submissions	9
Accepted submissions	3
Submission ratio	33.33%
Authors	6
Full solves [?]	3
Full solve Ratio	50.00%

#	User	Runtime	Language	Date
1	Nick Wu	0.03 s	C++	2025-10-12 18:02:10
2	DASH	0.09 s	C++	2025-10-18 16:43:24
3	Michael Zündorf	0.11 s	C++	2025-09-02 13:39:14

#	User	Length	Language	Date
1	Michael Zündorf	750	C++	2025-09-02 13:39:14
2	DASH	858	C++	2025-10-18 16:43:24
3	Nick Wu	2221	C++	2025-10-12 18:02:10

Solution running time distribution