涿州市体育中心:地球上有多少只苍蝇
来源:百度文库 编辑:杭州交通信息网 时间:2024/05/06 03:09:41
无数。
大于99999只
小于9999999999999999999999999999999999999999999999999999999999999999X99999999999999999999999999999999999999999999999999999999999X9999999999999999999999999999999999999999999999999X9999999999999999999999999999999999999999999999999999X9999999999999999999999999999999999X9999999999999999999999999999999999999999999999X99999999999999999999999999999999999999999999999X9999999999999999999999999999999999999999999999999999999999999X9999999999999999999999999999只
有n只(n为自然数)