Can my robot swap the position of objects on the playing field to make the solution easier?

No. The random line-up announced by the chief referee before the scoring round is decisive for the scoring of the run. No points can be awarded for a solution that looks correct but does not match the initial situation.

Example: If the green vegetable objects are in positions 1, 3 and 6 in the elementary task, points are only awarded for the water objects if the vegetable objects are still in the same positions. So if the robot moves a green vegetable to position 2, no points can be awarded, even if the water touches the field.