Problem sets and projects for Harvard CS50: Introduction to Computer Science
To complete the following psets, I studied all of the CS50 lectures, walkthroughs, sections, and shorts on edX. All pset submissions received scores of 100% from the CS50x gradebook.
- Problem Set 1: C
- Problem Set 2: Crypto
- Problem Set 3: Game of Fifteen
- Problem Set 4: Forensics
- Problem Set 5: Mispellings
- Problem Set 6: Web Server
- Problem Set 7: C$50 Finance
- Problem Set 8: Mashup
#####Week 0 Binary. ASCII. Algorithms. Pseudocode. Source code. Compiler. Object code. Scratch. Statements. Boolean expressions. Conditions. Loops. Variables. Functions. Arrays. Threads. Events.
#####Week 1 Linux. C. Compiling. Libraries. Types. Standard output.
#####Week 2 Casting. Imprecision. Switches. Scope. Strings. Arrays. Cryptography.
#####Week 3 Command-line arguments. Searching. Sorting. Bubble sort. Selection sort. Insertion sort. O. Ω .Θ. Recursion. Merge Sort.
#####Week 4 Stack. Debugging. File I/O. Hexadecimal. Strings. Pointers. Dynamic memory allocation.
#####Week 5 Heap. Buffer overflow. Linked lists. Hash tables. Tries. Trees. Stacks. Queues.
#####Week 6 TCP/IP. HTTP.
#####Week 7 HTML. CSS. PHP.
#####Week 8 MVC. SQL.
#####Week 9 JavaScript. Ajax.
#####Week 10 Security. Artificial intelligence.
#####Week 11 Artificial intelligence, continued.
#####Week 12 Exciting conclusion.