Homework 3 CIS 192 - University of Pennsylvania

traverse recursively the left sub-tree, print the root’s key, and traverse recursively the right sub-tree. 1.2 Python BST implementation In this homework, you will implement a simple Python class with the functionality of a BST. The speci c functions you will need to create are outlined in the skeleton code available at https://seas.upenn.edu/ ................
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