【LeetCode OJ】Reverse Words in a String
Problem link:
http://oj.leetcode.com/problems/reverse-words-in-a-string/
Given an input string, reverse the string word by word. For example,
Given s = "the sky is blue",
return "blue is sky the".
LeetCode OJ supports Python now!
The solution for this problem is extremely easy... What you need is only three build-in methods: string.split(), string.join(), and list.reverse().
class Solution:
# @param s, a string
# @return a string
def reverseWords(self, s):
res = s.split()
res.reverse()
return " ".join( res )
That is it...
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