Given a tree of n vertices, count the number of ways to choose a connected subgraph of the tree so that all the vertices in that
subgraph consists of consecutive integers when sorted. Thanks!
N <= 3e5
Pudding Monster but on a tree :))
Given a tree of n vertices, count the number of ways to choose a connected subgraph of the tree so that all the vertices in that
subgraph consists of consecutive integers when sorted. Thanks!
N <= 3e5
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