Leetcode #557 Reverse Words in a String III

Description

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.

Note

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

Example

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

Code

class Solution(object):
    def reverseWords(self, s):
        """
        :type s: str
        :rtype: str
        """
        rs = s.split()
        return " ".join(map(lambda x: x[::-1], rs))