系统实现了一个赛跑游戏,运行该项目后,可以根据你的直觉对4个小人中的一个进行下注,系统将随机的决定哪一个胜出,如果你赢了,你的下注额可以增加,否则减少.-System implements a racing game, run the project, according to your intuition on a conducted among 4 small bets, the system will randomly determine which one wins, if you wi