1引言著名物理学家诺贝尔奖得主李政道教授在1979回访大陆在给科大少年班学生讲学时讲了一个著名而有趣的问题,原题是这样的:一群猴子共5只到桃园摘桃,摘完时它们感觉很累,于是商量决定先睡一觉起来后再分.过了不知多久,来了1只猴子,它们别的猴子没来,便将这一堆桃平均分为5堆,结果多了1个,就将多的这1个吃了,拿走了其中的1堆.又不知过了多久,第2只猴子来了,它不知有1个同伴已经来过,还以为自 1 Introduction The famous physicist Nobel laureate Professor Li Zhengdao told a famous and interesting question when returning to mainland China in 1979 to teach students in the KTC teenagers class. The original question was this: a group of monkeys took a total of 5 peaches to Taoyuan, When they finish picking up, they feel tired, so they decided to sleep first and then subdivide them.I did not know how long it took to come to a monkey, they did not come to other monkeys, The result of more than one, it will eat more of this one, took one of them.Do not know how long, the first two monkeys came, it does not know a companion has come, but also thought