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Average of a slice solution in Clear category for Median by kudinov.feodor
from typing import List
from math import ceil
def checkio(data: List[int]) -> [int, float]:
step = ceil(len(data) / 2) - 1
division = (2 - len(data) % 2)
return sum(sorted(data)[step: -step or None]) / division
#These "asserts" using only for self-checking and not necessary for auto-testing
if __name__ == '__main__':
print("Example:")
print(checkio([1, 2, 3, 4, 5]))
assert checkio([1, 2, 3, 4, 5]) == 3, "Sorted list"
assert checkio([3, 1, 2, 5, 3]) == 3, "Not sorted list"
assert checkio([1, 300, 2, 200, 1]) == 2, "It's not an average"
assert checkio([3, 6, 20, 99, 10, 15]) == 12.5, "Even length"
print("Start the long test")
assert checkio(list(range(1000000))) == 499999.5, "Long."
print("Coding complete? Click 'Check' to earn cool rewards!")
Sept. 27, 2019
