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First solution in Clear category for Even the Last by Alex6766
def checkio(array):
i=0
s=0
if array==[]:
p=0
else:
for x in array:
if i%2==0:
s=s +array[i]
i+=1
p=s*array[len(array)-1]
return p
"""
sums even-indexes elements and multiply at the last
"""
#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"
Nov. 15, 2016