CS50x 2022

Harvard's CS50x is an introduction to the intellectual enterprises of computer science and the art of programming. This course teaches students how to think algorithmically and solve problems efficiently. Topics include abstraction, algorithms, data structures, encapsulation, resource management, security, software engineering, and web programming. Languages include C, Python, and SQL plus HTML, CSS, and JavaScript. Problem sets inspired by the arts, humanities, social sciences, and sciences.

You can find the materials and more about the course here.

I created this repository to save all my solutions for the problems proposed on the course. Every exercise got the maximum score on submission! As you can see, I didn't complete the course yet, but soon I will!

If you're considering taking this course, I highly recommend you to do it. It's an amazing course and you'll not regret it.

Academic Honesty

Please try to solve the problems before taking a look at any of my solutions. Only then will you have the best use of the course.
Check the Academic Honesty policy of the course.

My problem sets solutions

Scratch - Week 0

Not done yet... 😅

C - Weeks 1 to 5

The problems use the CS50 Library for C, you can check it here

• Problem Set 1: C
  • Hello
  • Mario
    • Less
    • More
  • Cash
  • Credit
• Problem Set 2: Arrays
  • Lab - Scrabble
  • Readability
  • Caesar
  • Substitution
• Problem Set 3: Algorithms
  • Lab - Sort
  • Plurality
  • Runoff
  • Tideman
• Problem Set 4: Memory
  • Lab - Volume
  • Filter
    • Less
    • More
  • Recover
• Problem Set 5: Data Structures
  • Lab - Inheritance
  • Speller

Python - Week 6

• Problem Set 6: Python
  • Lab - World Cup
  • Hello
  • Mario
    • Less
    • More
  • Cash
  • Credit
  • Readability
  • Dna

SQL - Week 7

• Problem Set 7: SQL
  • Lab - Songs
  • Movies
  • Fiftyville

In progress... ⚠️