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First solution in Clear category for Even the Last by lukasz.bogaczynski
def checkio(numbers):
if len(numbers) < 1:
return 0
i = 0
sum = 0
while i < len(numbers):
sum = sum + numbers[i]
i = i + 2
return sum * numbers[len(numbers) - 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"
print("Coding complete? Click 'Check' to review your tests and earn cool rewards!")
Nov. 3, 2017
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