Andrew Healey • 1/8/2019

Leetcode - Episode 8 - Breaking Out Some Mediums (3x M, 1x E)

The article details the author's solutions to three LeetCode problems: designing a URL shortener with encoding, inserting a node into a Binary Search Tree, and calculating the minimum additions to make parentheses valid. It includes Python code, discusses design trade-offs, and analyzes time and space complexity for each problem.

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#Python #data structures #algorithm