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LeetCode: 136. Single Number 본문

Computer Science/Coding Test

LeetCode: 136. Single Number

focalpoint 2021. 12. 9. 10:25
class Solution:
    def singleNumber(self, nums: List[int]) -> int:
        num = nums[0]
        for i in range(1, len(nums)):
            num ^= nums[i]
        return num