Why isn't this working?

Question

One moment it was working, the next it wasn't.
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https://code.sololearn.com/WCld1gX49S00/?ref=app

Answer 1

Thank you. I can't believe I made such a simple mistake...

Answer 2

Fleet, check the return statement.

Answer 3

Fleet,

Believe it. It happens to all of us. Anyone who tells you different is lying.🤦‍♂️
btw- you're welcome.