Reverse Vowels of a String
time limit per test: 1 secondsmemory limit per test: 100 megabytes
Given a string s
, reverse only all the vowels in the string and return it.
The vowels are 'a'
, 'e'
, 'i'
, 'o'
, and 'u'
, and they can appear in both lower and upper cases, more than once.
Example 1:
Input: s = "IceCreAm"
Output: "AceCreIm"
Explanation:
The vowels ins
are['I', 'e', 'e', 'A']
. On reversing the vowels, s becomes"AceCreIm"
.
Example 2:
Input: s = "CoderPlayground"
Output: "CudorPlaygreond"
Constraints:
1 <= s.length <= 3 * 105
s
consist of printable ASCII characters.
Date | Status | Language | Runtime | Memory |
---|
You don't have any Submissions yet.
Input: IceCreAm
Expected Output: AceCreIm
Input: CoderPlayground
Expected Output: CudorPlaygreond