The Boolean expression is: (x ^ y) V ((¬x) ^ z) V (y ^ z)
The expression comprises of only 3 inputs x, y and z respectively.
Note:
^: and
V: or
¬: not
The internal functioning of the machine should be visible from outside. The machine should have provision for the inspection of its functioning. This clause will be subjectively judged.
Input and output of the working model should be defined explicitly before the start of the run.
At any point of time the model should be driven by mechanical energy. Electrical/chemical power is strictly prohibited. This clause will be subjectively judged.
Stored potential energy can be used to drive the system.
Machine cannot be constructed using readymade Lego kits or any readymade mechanism. Violating this clause will lead to the disqualification of the machine.
The entire system should fit on a table of dimension 3x2 (LxB) sq feet.