10675: 有几个8

内存限制:128 MB 时间限制:1.000 S 提交:79 解决:0
评测方式:文本比较 命题人:

题目描述

9999999999999999999999899

9999999999889999999999999

9999999999999999999999999

9999999999999999899999999

9999999999998999999999999

输出

                                                                                                                                                                                                                                 5