Question 10
The beaver stacks unit cubes on the floor using these position codes: L=left, R=right, B=back, F=front, M=middle. For example, LF means the left-front corner. Each occurrence adds one cube at that floor position. The example shows LB RB MM LF RF RB MM RB.
Which result can be obtained from LB RB LM RM LF RF LB RB LM RM LB RB? The pictures are A,B above and C,D below.
Which result can be obtained from LB RB LM RM LF RF LB RB LM RM LB RB? The pictures are A,B above and C,D below.