Enable Javascript in your browser and then refresh this page, for a much enhanced experience.
First solution in Clear category for Even the Last by Goran7T
def checkio(array):
"""
sums even-indexes elements and multiply at the last
"""
if len(array) == 0:
return 0
return sum(array[::2]) * 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"
April 20, 2016
