🌵151. Reverse Words in a String
https://leetcode.com/problems/reverse-words-in-a-string/
js
/**
* @param {string} str
* @returns {string}
*/
var reverseWords = function(str) {
return str.trim().split(/\s+/).reverse().join(' ')
}py
class Solution(object):
def reverseWords(self, s):
"""
:type s: str
:rtype: str
"""
return ' '.join(reversed(s.strip().split()))