[Leetcode] Strong Password Checker Password Strength Checker

A password is considered strong if below conditions be all met:

1. It has at least 6 characters and at the most characters.
2. It must contain at least one lowercase letter, at least one uppercase letter, and at least one digit.
3. It must not contain three repeating characters in a row ("..." is weak, but "..." is aa...a, strong other Conditions is met).

Write a function Strongpasswordchecker (s), that takes a string s as input, and return the MINIMUM change required s a strong password. If S is already strong, return 0.

Insertion, deletion or replace of any one character is all considered as one change.

S

[Leetcode] Strong Password Checker Password Strength Checker