Day 20 of 31-Day May LeetCode Challenge

Given a binary search tree, write a function kthSmallest to find the kth smallest element in it.

--

--

We never really grow up, we only learn how to act in public

Get the Medium app

A button that says 'Download on the App Store', and if clicked it will lead you to the iOS App store
A button that says 'Get it on, Google Play', and if clicked it will lead you to the Google Play store