剑指 Offer 38. 字符串的排列
输入一个字符串,打印出该字符串中字符的所有排列。
你可以以任意顺序返回这个字符串数组,但里面不能有重复元素。
示例:
输入:s = "abc"
输出:["abc","acb","bac","bca","cab","cba"]
限制:
1 <= s 的长度 <= 8
来源:力扣(LeetCode)
链接:https://leetcode-cn.com/problems/zi-fu-chuan-de-pai-lie-lcof
class Solution: def permutation(self, s: str) -> List[str]: return [''.join(i) for i in set(itertools.permutations([i for i in s]))]