在西洋棋中的武士（knight）与象棋中的马相似，走的是L型路线，输入一个表示期盼的大小值n，在输入一个起点坐标，找出一条从那一个起点，可以让武士棋走完n*n格而不重复的路径-Samurai (knight) in chess and chess in the horse is taking the L-shaped route, enter a size value n looking forward to enter a starting point coordinates, to identify one from that one starting point, allows the warriorchess has completed the n* n grid rather than duplicate path