How do I Check the Smallest UID/IID?

There are lasers hitting asteroids.

When a laser hit an asteroid, I want to check whether the asteroid UID/IID is the smallest among other astroids. How to do that?

Maybe my decision is very bold.. but..

On laser collision with asteroid do: System -> Compare two values

If you check by IID, smallest will be always 0. So check if asteroid.IID = 0 then...

Also on collision you can assign var HitID = asteroid.UID

Then just make some loop:

Var min = 255
System -> For each asteroid
     if asteroid.UID < min
          min = asteroid.UID[/code:wbx0bm0i]
After loop end check, if min = HitID, you collide smallest UID asteroid.

thank you