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Difference of sets solution in Clear category for Missing Number by igharok
def missing_number(items: list[int]) -> int:
num_diff = (max(items) - min(items)) // len(items)
set_perf = set(range(min(items), max(items) + 1, num_diff))
return set_perf.difference(set(items)).pop()
print("Example:")
print(missing_number([1, 4, 2, 5]))
# These "asserts" are used for self-checking
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. 13, 2024
