Harvards CS50: Introduction to Computer Science

Please keep in mind Academic Honesty. There are many great communities for support and help, such as CS50 Stack Exchange, the CS50 Subreddit and the CS50 Slack to name a few. Investing your time and energy into solving each and every problem set indepdently is the best way to experience the course and the only way to eventual mastery.

• Basketball game

• Hello, world!
• Mario

Implementing a greedy algorithim to minimize the number of coins you’re dispensing as change for each customer.

• Cash

Implementing a program that encrypts messages using Caesar’s cipher, a simple encryption technique.

• Caesar
• Readability

Implementing programs that runs Pluarality and Runoff elections.

• Plurality
• Runoff

Implementing a program that filters images with popular filters such as sepia, blur and grayscale.

• Filter

Implementing a program that recovers JPEGs from a forensic image.

• Recover

Implementing a program that spell-checks a file.

• Speller (Hash Table & Trie)

• Hello, world!
• Mario
• Cash
• Readability

Implementing a program that identifies a person based on their DNA from Short Tandem Repeats (STRs)

• DNA

• Movies
• Houses

• Homepage

Implementing a full stack web application in which users can simulate investing into stocks, including user registration and real time stock prices.

• Finance