266. Palindrome Permutation π
Description
Given a string s
, return true
if a permutation of the string could form a palindrome and false
otherwise.
Example 1:
Input: s = "code" Output: false
Example 2:
Input: s = "aab" Output: true
Example 3:
Input: s = "carerac" Output: true
Constraints:
1 <= s.length <= 5000
s
consists of only lowercase English letters.
Solutions
Solution 1
1 2 3 |
|
1 2 3 4 5 6 7 8 9 10 11 12 13 |
|
1 2 3 4 5 6 7 8 9 10 11 12 13 14 |
|
1 2 3 4 5 6 7 8 9 10 11 |
|
1 2 3 4 5 6 7 |
|
1 2 3 4 5 6 7 8 9 10 11 |
|