If that method exists and brute force does not have to be used, all puzzles can be solved immediately. For example, if someone guessed the random seed for all puzzles—unless they intend to solve one puzzle per month while pretending to use brute force. Another possibility is that someone hacked the puzzle creator, so they also pretend to use brute force to avoid detection. A third possibility is that the creator is joking with us. There's no such thing as dumb luck.