骑士游戏，在十八世纪倍受数学家与拼图迷的注意，骑士的走法为西洋棋的走发，骑士可以由任何一个位置出发，它要如何走完所有的位置。 -Cavalier games, popular in the eighteenth century mathematician and puzzle fans note that the following law Cavalier chess walk hair, Cavalier can proceed by any one location, how it is