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difference of set solution in Clear category for Missing Number by Sim0000
def missing_number(items: list[int]) -> int:
items = sorted(items)
d = min(a - b for a, b in zip(items[1:], items))
return (set(range(items[0], items[-1], d)) - set(items)).pop()
print("Example:")
print(missing_number([1, 4, 2, 5]))
assert missing_number([1, 4, 2, 5]) == 3
assert missing_number([2, 6, 8]) == 4
print("The mission is done! Click 'Check Solution' to earn rewards!")
Sept. 9, 2022
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