题目：一只猴子摘了N个桃子第一天吃了一半又多吃了一个,第二天又吃了余下的 一半又多吃了一个,到第十天的时候发现还有一个. -Topic: a monkey picked N a peach first day ate a half and eat a, the second day and eat the rest of the Half and eat a, to the first ten days of found and a.