1def my_reverse(arg):
 2    type_arg = type(arg)
 3    if type_arg == int or type_arg == float:
 4        return -arg
 5    elif type_arg == bool:
 6        return not arg
 7    elif type_arg == str:
 8        return arg[::-1]
 9
10
11def no_it_isnt(list_arg):
12    list_arg.reverse()
13    result = [my_reverse(item) for item in list_arg]
14    return result