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First solution in Uncategorized category for Median by viktor.pecheniuk
# migrated from python 2.7
def checkio(data):
list_data = sorted(data)
if len(list_data) % 2 == 1:
return list_data[(len(list_data)+1)/2-1]
else:
lower = list_data[len(list_data)/2-1]
upper = list_data[len(list_data)/2]
return (float(lower+upper))/2
#replace this for solution
#return data[0]
#These "asserts" using only for self-checking and not necessary for auto-testing
if __name__ == '__main__':
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("The local tests are done.")
Aug. 4, 2014
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