最近双色球中奖新闻:地球上有多少只苍蝇

来源:百度文库 编辑:高校问答 时间:2024/04/28 07:53:44

无数。

大于99999只
小于9999999999999999999999999999999999999999999999999999999999999999X99999999999999999999999999999999999999999999999999999999999X9999999999999999999999999999999999999999999999999X9999999999999999999999999999999999999999999999999999X9999999999999999999999999999999999X9999999999999999999999999999999999999999999999X99999999999999999999999999999999999999999999999X9999999999999999999999999999999999999999999999999999999999999X9999999999999999999999999999只

有n只(n为自然数)