# Hello World program in Python

print "Hello World!\n"
def twosum(nums, target):
    dic = {}



    for Index, Number in enumerate(nums):

        if target-Number in dic.keys():
            return ( dic[target-Number],Index)
        else:
            dic[Number] = Index


    return (Index, Index)

_nums=(4, 8, 22, 16, 4, 2, 8, 5)
_target=7
print(twosum(_nums,_target))