跳子棋程序的实现不算太难，但却也有一点复杂。主要原因可能就是它的棋盘为一个不规则的图形。思路是：把棋盘121棋格分为7个区，中间为0区，上为1区，逆时针至右上角。-jump-game procedure is not hard to achieve, but they are a bit complicated. It is probably mainly due to a chessboard irregular graphics.