[leetcode151] Reverse Words in a String
问题描述：
Given an input string, reverse the string word by word.
For example,
Given s = “the sky is blue”,
return “blue is sky the”.
代码：
class Solution:
# @param s, a string
# @return a string
def reverseWords(self, s):
newstring = s.split()[::-1]
cs= ' '.join(newstring)
return cs
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