Leetcode 2299. Strong Password Checker II
A password is said to be?strong?if it satisfies all the following criteria:
It has at least?
8
?characters.It contains at least?one lowercase?letter.
It contains at least?one uppercase?letter.
It contains at least?one digit.
It contains at least?one special character. The special characters are the characters in the following string:?
"!@#$%^&*()-+"
.It does?not?contain?
2
?of the same character in adjacent positions (i.e.,?"aab"
?violates this condition, but?"aba"
?does not).
Given a string?password
, return?true
?if it is a?strong?password. Otherwise, return?false
.
?
Example 1:
Input: password = "IloveLe3tcode!"Output: trueExplanation: The password meets all the requirements. Therefore, we return true.
Example 2:
Input: password = "Me+You--IsMyDream"Output: falseExplanation: The password does not contain a digit and also contains 2 of the same character in adjacent positions. Therefore, we return false.
Example 3:
Input: password = "1aB!"Output: falseExplanation: The password does not meet the length requirement. Therefore, we return false.
?
Constraints:
1 <= password.length <= 100
password
?consists of letters, digits, and special characters:?"!@#$%^&*()-+"
.
針對(duì)于每個(gè)限制條件寫一個(gè)方法,最終合并;
Runtime:?1 ms, faster than?81.19%?of?Java?online submissions for?Strong Password Checker II.
Memory Usage:?40.3 MB, less than?73.13%?of?Java?online submissions for?Strong Password Checker II.