Rainbow Jail by Benjamin 2011-09-26T17:33:00
First: I finally was able to leave Jail with all four tools, sixteen diamonds and eleven prisoners, and not a single alarm raised!
It took several attempts to find out the optimal strategy for each chamber. And it was an advantage that the fields that were intended to be randomly filled always look the same instead.
Second: There ramain a few problems in the program.
One must not move while the follower does, or that one might step on places where he should not (other prisoners, coloured stones).
Some chanbers can be left at places where the adjacent chanmer has a wall on the other side. This turns these walls into ground.
If you pass a door several times it fills up with red stones one by one.