Problem Set 1

Collaboration on problem sets is not permitted except to the extent that you may ask classmates and others for help so long as that help does not reduce to another doing your work for you, per the course’s policy on academic honesty.

What to Do

Log into code.cs50.io using your GitHub account and follow the on-screen instructions to set up your very own “codespace” for Visual Studio Code
Once your codespace has loaded, close any Welcome tabs that might have opened by default
In Codespace’s terminal, complete the steps under SSH at cs50.readthedocs.io/github/#ssh to configure your codespace for some of CS50’s command-line tools
Log into submit.cs50.io using your GitHub account and click Authorize to activate check50.
Run update50 in your codespace’s terminal window to ensure your codespace is up-to-date and, when prompted, click Rebuild now
Submit Hello
Submit one of:
- this version of Mario if feeling less comfortable
- this version of Mario if feeling more comfortable
Submit one of:
- Cash if feeling less comfortable
- Credit if feeling more comfortable
Submit this form

If you submit both versions of Mario, we’ll record the higher of your two scores. If you submit both Cash and Credit, we’ll record the higher of your two scores.

When to Do It

By 2022-09-11T23:59:00-04:00.

How to Get Help

Post a question on Ed Discussion!
Attend supersection!
Sign up for a tutorial!
Attend office hours!

Advice

Try out any of David’s programs from class via Week 1’s source code.
See CS50’s style guide for C for tips on how to improve your code’s style.
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 asking help50 for help. For instance, if trying to compile hello, and
```
make hello
```
is yielding errors, try running
```
help50 make hello
```
instead!