Description: Given two strings, s and skip, and a natural number index, you want to create a string according to the following rule. The rules of the password are as follows. Replace each letter of the string s with the alphabet after the index. If the alphabet after the index exceeds z, it returns to a. Skip except for alphabets in skip. For example, if s = "auks", skip = "wbqd", index = 5, the..
