How to prove this ?

Revision en1, by tanishq2507, 2023-11-12 16:38:35

https://mirror.codeforces.com/gym/104536/problem/F

The answer to this is max(d1,d2,ceil(d1/2)+ceil(d2/2)+1) where d1,d2 are diameters of the two trees.

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en1 English tanishq2507 2023-11-12 16:38:35 166 Initial revision (published)