TASK DEFINITION: You are given a password and you need to generate the number of steps required to convert the given password to a strong password. A password is considered strong if (a) it has at least 6 characters and at most 20 characters; (b) it contains at least one lowercase letter and one uppercase letter, and at least one digit; (c) it does not contain three repeating characters in a row. In one step you can: (1) Insert one character to password, (2) delete one character from password, or (3) replace one character of password with another character.
PROBLEM: password = VFrjXO5rMfVkEbb1aR2LeA4i80qV2T28rAnl0wO1

SOLUTION: 20

PROBLEM: password = ajy7tXQx!D!.w8yiehu4BDMQ4KJGOQ!EEUzC88WN4!vdh5!3

SOLUTION: 28

PROBLEM: password = yg.Gz7fR3xyGm2Qd6uKYLYx9MPaG82EOgYEKvVq

SOLUTION:
19

