CS50’s Introduction to Computer Science

Week 0 Scratch

• Problem Set: Scratch

Week 1 C

• Lab: Population Growth
• Practice Problem: Debug, Half, Prime
• Problem Set: Hello, Mario Less, Mario More, Cash, Credit

Week 2 Arrays

• Lab: Scrabble
• Practice Problem: Hours, N0 V0w3ls, Password
• Problem Set: Readability, Bulbs, Caesar, Substitution, Wordle50

Week 3 Algorithms

• Lab: Sort
• Practice Problem: Recursive atoi, Average High Temperatures, Max, Snackbar
• Problem Set: Plurality, Runoff, Tideman

Week 4 Memory

• Lab: Smiley, Volume
• Practice Problem: Bottom Up, License
• Problem Set: Filter Less, Filter More, Recover, Reverse

Week 5 Data Structures

• Lab: Inheritance
• Practice Problem: Trie
• Problem Set: Speller

Week 6 Python

• Lab: World Cup
• Practice Problem: Bank, Frank, Ian and Glen’s Letters, Jar, Seven Day Average, Taqueria
• Problem Set: Hello, Mario Less, Mario More, Cash, Credit, Readability, DNA

Week 7 SQL

• Lab: Songs
• Practice Problem: favorites, Hall of Prophecy
• Problem Set: Movies, Fiftyville

Week 8 HTML, CSS, JavaScript

• Lab: Trivia
• Practice Problem: Radio Shack Redo
• Problem Set: Homepage

Week 9 Flask

• Lab: Birthdays
• Practice Problem: Hello, Flask
• Problem Set: Finance