The object of the game is to sort the numbers in stack a in ascending order. For this
I only have the following instructions:
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sa (swap a): Swaps the first 2 items on top of stack a. Does nothing if there is only one or none.
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sb (swap b ): Swaps the first 2 elements at the top of the stack b. Does nothing if there is only one or none.
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ss: sa and sb at the same time.
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pa (push a): Takes the first element at the top of b and puts it on a. Does nothing if b is empty.
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pb (push b): Takes the first element at the top of a and puts it on b. Does nothing if a is empty.
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ra (rotate a): Shifts all elements of stack a up one position. The first element becomes the last.
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rb (rotate b): Shifts all items in stack b up one position. The first element becomes the last.
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rr: ra and rb at the same time.
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rra (reverse rotate a): Shifts all the elements of the stack a. The last element becomes the first.
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rrb (reverse rotate b): Shifts all the elements of the the battery b. The last element becomes the first.
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rrr: rra and rrb at the same time.