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elementary_task3 solution in Clear category for Even the Last by Piotr.Helminiak
def checkio(array):
"""
sums even-indexes elements and multiply at the last
"""
suma=0
l=len(array)
if l==0:
return 0
else:
i=0
while i<=l-1:
suma+=array[i]
i+=2
suma=suma*array[l-1]
return suma
#These "asserts" using only for self-checking and not necessary for auto-testing
if __name__ == '__main__':
assert checkio([0, 1, 2, 3, 4, 5]) == 30, "(0+2+4)*5=30"
assert checkio([1, 3, 5]) == 30, "(1+5)*5=30"
assert checkio([6]) == 36, "(6)*6=36"
assert checkio([]) == 0, "An empty array = 0"
Oct. 15, 2016
