In this case ("11 y.o") you can use a "split"-method 'int(s.split()[0])'
But task is very specific (from 0 to 9).

Most readable solution imho. Nice

bot if level or button is -4 or less? your function return delta but need 0

Specification said it will be digit (0 through 9).

and what about e.g "11 years old"?

Since you know that there will be exactly 1 unique string in the entire array, you can identify the common strings by looking at either 2 indexes (best case scenario) or 3 (worst case). All you need is two strings to match to confirm it.

Read the description more carefully.

I dont understand how it works, Even if position 0 is not equal to position 1 and position 2, it still does not prove that position 1 contains all the letters in the array and how can we check on it !!

יאאלה

go to hel

your oner,i wont meet you

Guys, does anyone ever check the previous discussions? The input is 59884848459853, then you need to return the next bigger number.

Period.

I received an error: "59884848493558 should equal 59884848483559"
but the next bigger of 59884848493558 is 59884848493585
i think there is a problem with the test program