Today's Challenge

fabichoi 2022. 5. 28. 23:45

https://leetcode.com/problems/missing-number/

Missing Number - LeetCode

Level up your coding skills and quickly land a job. This is the best place to expand your knowledge and get prepared for your next interview.

leetcode.com

정렬을 줄일 수 있는 방법이 있으면 좋을듯..

class Solution:
    def missingNumber(self, nums: List[int]) -> int:
        res = 0
        nums.sort()
        for num in nums:
            if num != res:
                return res
            res += 1
        return res