The problem is the same as C8 from the IMO 2019 Shortlist
The solution provided in the document is attached.
QOJ.ac
QOJ
Discussion #1937 for Problem #6209. Connected Towns
Type: General Discussion
Status: Open
Posted by: Qingyu
Posted at: 2026-06-14 22:43:04
Last updated: 2026-06-14 22:43:44
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