Enable Javascript in your browser and then refresh this page, for a much enhanced experience.
First1 solution in Clear category for Even the Last by Krzysztof__wierblewski
def checkio(array):
if array == [] :
a=0
else:
y=len(array)
x=0
z=0
while x < len(array):
z=z+array[x]
x=x+2
a=z*array[y-1]
#kom
"""
sums even-indexes elements and multiply at the last
"""
return a
#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"
Jan. 30, 2017