Given a string s, reverse the order of characters in each word within a sentence while still preserving whitespace and initial word order.

Example 1:

Input: s = “Let’s take LeetCode contest” Output: “s’teL ekat edoCteeL tsetnoc” Example 2:

Input: s = “God Ding” Output: “doG gniD”

Constraints:

1 <= s.length <= 5 * 104 s contains printable ASCII characters. s does not contain any leading or trailing spaces. There is at least one word in s. All the words in s are separated by a single space.