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Two Methods solution in Clear category for Nearest Value by bhanubais
# Method: 1
def nearest_value(values: set, one: int) -> int:
values = list(values)
values.append(one)
values.sort()
if len(values) < 2:
return values[0]
elif values[0] == one:
return values[1]
elif values[-1] == one:
return values[-2]
i = values.index(one)
return values[i+1] if abs(values[i] - values[i-1]) > abs(values[i+1] - values[i]) else values[i-1]
# Method: 2
def nearest_value(values: set, one: int) -> int:
values = sorted(list(values))
differs = [abs(one - x) for x in values]
return values[differs.index(min(differs))]
if __name__ == '__main__':
print("Example:")
print(nearest_value({4, 7, 10, 11, 12, 17}, 9))
# These "asserts" are used for self-checking and not for an auto-testing
assert nearest_value({4, 7, 10, 11, 12, 17}, 9) == 10
assert nearest_value({4, 7, 10, 11, 12, 17}, 8) == 7
assert nearest_value({4, 8, 10, 11, 12, 17}, 9) == 8
assert nearest_value({4, 9, 10, 11, 12, 17}, 9) == 9
assert nearest_value({4, 7, 10, 11, 12, 17}, 0) == 4
assert nearest_value({4, 7, 10, 11, 12, 17}, 100) == 17
assert nearest_value({5, 10, 8, 12, 89, 100}, 7) == 8
assert nearest_value({-1, 2, 3}, 0) == -1
print("Coding complete? Click 'Check' to earn cool rewards!")
June 12, 2020
