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First solution in Clear category for Even the Last by jtarnowska
def checkio(array):
"""
sums even-indexes elements and multiply at the last
"""
summ = 0
if len(array) != 0:
for i in range (len(array)):
if i % 2 == 0:
summ = summ + array[i]
result = summ * array[-1]
elif len(array) == 0:
result = 0
return(result)
#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. 8, 2017
