狗狗找寶藏,自行給一地圖,上有寶藏,狗狗依據某種走法,若可找到寶藏,會輸出走幾步,若不行則輸出impossible-Dogs looking for treasure on their own to a map, there are treasures, based on some sort of dog walking laws, if it can be found in treasure, the output is walk a few steps, if not work then the output of impossible