Enable Javascript in your browser and then refresh this page, for a much enhanced experience.
Even the Last solution in Speedy category for Even the Last by JimmyCarlos
def checkio(A):
"""
sums even-indexes elements and multiply at the last
"""
if A == []: return 0
return sum(A[0::2]) * A[-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!")
July 25, 2018
