This valid solution in not accepted
I would like to give some feedback about ...
From: http://www.checkio.org/mission/index-power/solve/
HTTP_USER_AGENT:
Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/36.0.1985.125 Safari/537.36
My Code:
def index_power(array,n): if n == 0: return 1 else: if n > len (array): return -1 else: return array[n]**n