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Sum & multiply 2 ways solution in Clear category for Even the Last by Striga
def checkio(array: list) -> int:
return sum(array[::2]) * array[-1] if array else 0
#Solution 2:
def checkio(array: list) -> int:
if len(array) > 0:
return sum(array[i] for i in range(0, len(array), 2)) * array[-1]
return 0
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"
Sept. 24, 2020
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