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First solution in Clear category for Even the Last by szymonkukla1
def checkio(array):
"""
sums even-indexes elements and multiply at the last
"""
x = 0
sum = 0
while len(array) > x:
sum = sum + array[x]
x = x + 2
if sum == 0:
return 0
else:
return sum * array[len(array) - 1]
#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. 23, 2016
