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First solution in Creative category for Even the Last by Shikou__Yamaue
checkio = lambda a:sum([a[i] for i in range(0,len(a),2)])*a[-1] if len(a) != 0 else 0
#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