Problem Set 1
For this problem set, you’ll use CS50 Lab, a cloud-based programming environment with interactive instructions built atop CS50 Sandbox.
What to Do
- Reply to this thread to say hello (and, if you’d like, a little about yourself!) to other students and staff.
- Submit Hello
- Submit one of:
- this version of Mario if feeling less comfortable
- this version of Mario if feeling more comfortable
- Submit one of:
- Submit this form!
If you submit both Marios, we’ll record the higher of your two scores. If you submit both of Cash and Credit, we’ll record the higher of your two scores.
When to Do It
By 11:59pm ET on Sun 2/9.
How to Get Help
- Ask questions on Ed!
- Attend office hours!
- Email your teaching fellow with content questions!
- Email heads@cs50.harvard.edu with administrative questions!
Advice
- Try out any of David’s programs from class via Week 1’s sandboxes.
- If you see any errors when compiling your code with
make
, focus first on fixing the very first error you see, scrolling up as needed. If unsure what it means, try askinghelp50
for help. For instance, if trying to compilehello
, andmake hello
is yielding errors, try running
help50 make hello
instead!