24点游戏：童年经典扑克牌游戏，四张扑克牌计算24
Compute the result 24 via four arithmetic operation (add. sub. mul. div.), which is a childhood classical poker card game.
24点游戏：童年经典扑克牌游戏，四张扑克牌计算24
Compute the result 24 via four arithmetic operation (add. sub. mul. div.), which is a childhood classical poker card game.