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First solution in Clear category for Even the Last by Chramar
def checkio(array):
sum=0
ind=0
if (len(array))==0:
return 0
else:
last=(len(array))
for i in array:
if ind%2==0:
sum+=array[ind]
ind+=1
sum*=array[ind-1]
return sum
#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. 14, 2016
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