[LeetCode] Challenge log 557

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557. Reverse Words in a String III

Self explained.

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

Example 1:

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Input: "Let's take LeetCode contest"
Output: "s'teL ekat edoCteeL tsetnoc"

Note: In the string, each word is separated by single space and there will not be any extra space in the string.

Soulution:
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class Solution:
    def reverseWords(self, s):
        """
        :type s: str
        :rtype: str
        """
        return ' '.join([x[::-1] for x in s.split(' ')])
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