little math puzzle. Map 1 0 -1 to 1 0.5 0

[Dieter]

(05-21-2018 06:28 PM)Werner Wrote:  X<0?
CLX

That's what I had in mind. ;-)

And now for the trickier part:

5 -> 2
2 -> 1
1 -> 0

Edit: My current solution does it with 3 steps.
And just 2 on the 34s.

I now see it's not quite as tricky as I thought. ;-)

Dieter