I think Jamal should put the purple car so
where point A(s) faces in N and then B
faces the back. Or, he can move the green
car to where it should be part D(n) faces S
and part C faces the back. I think this
because if you keep the purple car with N
+ N facing each other, it won't move the
car at all and it would force each other
apart. Also, the same thing for the green
car, if you keep the green car with S + S
facing each other, it won't move the car at
all and it would force each other apart.
