Diameter Of Generic Tree
medium
1. You are given a partially written GenericTree class. 2. You are required to find and print the diameter of tree. THe diameter is defined as maximum number of edges between any two nodes in the tree. Check the question video for clarity. 3. Input is managed for you.
Constraints
None
Format
Input
Input is managed for you
Output
diameter
Example
Sample Input
20
10 20 -50 -1 60 -1 -1 30 -70 -1 80 -1 90 -1 -1 40 -100 -1 -1 -1
Sample Output
4
Question Video