[kenniskrag]

You can edit the url to use any number. :)

[culi]

a specific example: https://looo.lol/?x=666

[lcnPylGDnU4H9OF]

That might not matter enough if the students start saying, “Have you seen the examples on that website loco5niner showed us? looolol”.

I also can’t help but mention that I already know the answer to this example from one of my favorite jokes in Futurama: https://youtube.com/watch?v=_4TPlwwHM8Q

[agalunar]

Or https://looo.lol/?x=1, https://looo.lol/?x=2, or https://looo.lol/?x=-1 (good luck!), or https://looo.lol/?x=10...0 ("Infinity", if you replace the ellipsis with 306 zeroes or so).

[blharr]

I'd love to see twos complement representation added