By computation in this case I mean evaluating the state of the cube after a series of moves. It’s extremely difficult for a human, but a computer can simulate m

By computation in this case I mean evaluating the state of the cube after a series of moves. It’s extremely difficult for a human, but a computer can simulate millions of moves in a fraction of a second. So realistically, any modern computer can find a low rotation count solution to any scramble almost instantaneously.