【LeetCode】#344 Reverse String

【Question】

• Write a function that takes a string as input and returns the string reversed.

• Example:

Given s = "hello", return "olleh".

---

【My Solution】

• Slice 切片

class Solution(object):
    def reverseString(self, s):
        """
        :type s: str
        :rtype: str
        """
        s = s[::-1]
        return s
    

• 分析
  利用python的切片特性，反向切片即可