I went through it since I was so confused I had to look up a guide.

The first digit equals the number of times “0” is in the number and so on….

How the HECK. There’s no number to start with…..I understand it’s a metaphorical number; just so vague on the entry to this one. You’re basically guessing that “0” is used once. What if “0” just wasn’t in the password?! This one just really boggled me.

Someone please explain. Because I just spent like 2 hours trying to work this out even after I had found the answer online just because I need to know.