李老汉制作的大饼可谓远近闻名,他家的饼店生意也特别红火。一天,一个特殊的顾客来到了李老汉的饼店。他想刁难一下李老汉,最好让李老汉的生意做不成。原来这个顾客其实是附近一条街上卖饼的老板,他认为生意都被李老汉给抢走了,所以来寻求报复。这个人对李老汉提出了以下要求:一张大饼要切成八片,最多只能切三刀。 Li old man made the cake can be described as well-known, his family’s cake shop business is particularly prosperous. One day, a special customer came to Li’s old bakery. He wanted to make things difficult for old Li, Lee is best for business to fail. The original customer is actually the owner of a nearby street selling cakes, he thought the business was taken away by the old man Lee, so to seek revenge. This man put forward the following requirements for Li Laohan: A piece of cake should be cut into eight pieces, at most, only three knives can be cut.