← Questions

Longest consecutive sequence path in a binary tree

0
GoogleCodingLast asked Apr 2026

Return the length of the longest parent-to-child path in a binary tree in which each value is exactly one more than the value before it.

Follow-up: the path may go in any direction through the tree.

Write and test your solution herePython in your browser, the question's tests level by level, every submission kept for you.Sign in to start coding