采用经典C写的，短小精悍实现模拟彩票双色球开奖功能-Written by using the classical C, dapper Loans lottery ticket for analog functions

as3版A*寻路优化算法，代码短小精悍。附有测试程序。可用于Flex， as3 游戏开发-as3 version of A* pathfinding optimization algorithm, code dapper. With the test procedures. Can be used in Flex, as3 game development