1720. 解码异或后的数组

为保证权益，题目请参考 1720. 解码异或后的数组(From LeetCode).

解决方案1

Python

from typing import List


class Solution:
    def decode(self, encoded: List[int], first: int) -> List[int]:
        ans = [0 for i in range(len(encoded)+1)]
        ans[0] = first
        for i in range(1, len(encoded)+1):
            ans[i] = encoded[i-1] ^ ans[i-1]
        return ans