Week 4Apr 20 - Apr 25

Algorithms & Big O + Regex & File I/O

~10 hours this week (5h per track)

CS Fundamentals

Track A: CS50: Algorithms — Thinking About Efficiency

Learn searching and sorting algorithms, understand Big O notation, and discover why choosing the right approach can make your code millions of times faster.

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Python

Track B: Python: Regex & Reading/Writing Files

Learn to find patterns in text with regular expressions and automate reading/writing files — skills you'll use constantly in data processing.

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