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22 lines
416 B
Python
22 lines
416 B
Python
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def find_missing_number(nums: list[int]) -> int:
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"""
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Finds the missing number in a list of consecutive integers.
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Args:
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nums: A list of integers.
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Returns:
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The missing number.
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Example:
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>>> find_missing_number([0, 1, 3, 4])
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2
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"""
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n = len(nums)
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missing_number = n
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for i in range(n):
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missing_number ^= i ^ nums[i]
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return missing_number
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