LeetCode problem 1530. Number of Good Leaf Nodes Pairs solution

[shubhamrawat090]

I would like to submit my solution for the above mentioned problem with comments explaining my logic as well. This is the link here https://leetcode.com/problems/number-of-good-leaf-nodes-pairs/description/ @Romi904 Please assign this to me.

[Romi904]

ATTENTION 🚨🚨🚨

Don’t Forget To Follow Me On Github , and Add Your Name In _contributing.md if not found your name in _contributing.md it should be Labelled as SPAM. STAR 🌟 this REPO for future HacktoberFest.

[Romi904]

DSA problems are prohibited.