Challenge
No
Write a page to help small towns estimate the length of parades, like their July 4th parade.
Parades have floats and marching bands. Each float needs 30 meters. Each band needs 100 meters.
The page gets floats and bands as GET params. Each is required, must be numeric, and zero or more.
Here's some error output:
Show all messages that apply.
Here's some output, for ?floats=3&bands=2:
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