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一、引例———华罗庚的游戏题著名数学家华罗庚曾介绍过一个有趣的数学游戏:一位老师想测试3个弟子的智力,拿出3顶白帽和2顶黑帽,让他们看过后,叫他们闭上眼睛,分别给各人戴上一顶帽子,藏起剩下的2顶帽子.最后,叫他们睁开眼睛,看着别人的帽子,说出自己所戴帽子的颜色.结果,3人
I. Quoting ---- Hua Luogeng’s famous mathematician Hua Luogeng introduced an interesting math game: A teacher wants to test the intelligence of three disciples and come up with three white hats and two black hats. Tell them to close their eyes and put a hat on each of them and hide the remaining 2 hats. Finally, let them open their eyes and look at other people’s hats and tell the color of the hat they wear. , 3 people