digit 函数
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题目描述
在程序中定义一函数 digit(n, k)
,它能分离出整数 从右边数第 个数字。
输入
正整数 和 。
输出
一个数字。
样例
31859 3
8
基础赛
- Status
- Done
- Rule
- ACM/ICPC
- Problem
- 13
- Start at
- 2023-12-4 12:30
- End at
- 2023-12-25 8:30
- Duration
- 500 hour(s)
- Host
- Partic.
- 46