laste

摘要： 1 class Solution: 2 # @param s, a string 3 # @return a string 4 def reverseWords(self, s): 5 s = s.rstrip().lstrip() 6 d = s.split(' ') 7 e = d[::-1] 8 f = " ".join(e) 9 f = " ".join(f.split())10 return f 阅读全文