leetcode

Leetcode submissions
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missing-numberV1.py (235B)

      1 class Solution:
      2     def missingNumber(self, nums: List[int]) -> int:
      3         n = len(nums)
      4         res = 0b0
      5         for num in nums:
      6             res ^= num
      7         for num in range(0, n + 1):
      8             res ^= num
      9         return res