def test() : # do not change this line!
values = [4, 7, 8, 9, -5] # do not change this line!
# write your code here so that it modifies values
# be sure to indent your code!
print(values)
return values # do not change this line!
# do not write any code below here
test() # do not change this line!
# do not remove this line!
