Python Solution (self-explanatory)


  • 0
    S

    Self-explained.

    class Solution(object):
        def thirdMax(self, nums):
            """
            :type nums: List[int]
            :rtype: int
            """
            a, b, c = float('-Inf'), float('-Inf'), float('-Inf')
    
            for n in nums:
                if n in (a, b, c): continue
    
                if n > a:
                    a, b, c = n, a, b
                if a > n > b:
                    a, b, c = a, n, b
                if b > n > c:
                    a, b, c = a, b, n
    
            return c if c != float('-Inf') else a

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