About point in code

#1

explain the Pair findDiameter function at 7:08 min
. what it returns

#2

not findDiameter ,it is fastDiameter

#3

Hello @mkjha,

Instead of finding height separately for each node.
fastDiameter() computes both diameter and height of a subtree and returns them as pair.
This returned pair would then be used to compute the diameter and height of it’s parent node.

Hope, this would help.
Give a like if you are satisfied.

#4

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