AtCoder Beginner Contest 171
翻译中…
Problem Statement
翻译中…
An uppercase or lowercase English letter $\alpha$ will be given as input. If $\alpha$ is uppercase, print A; if it is lowercase, print a.
翻译中…
Constraints
翻译中…
$\alpha$is an uppercase (A-Z) or lowercase (a-z) English letter.
翻译中…
Input
翻译中…
Input is given from Standard Input in the following format:
翻译中…
α翻译中…
Output
翻译中…
If $\alpha$ is uppercase, print A; if it is lowercase, print a.
翻译中…
样例
Input #1
B
Output #1
A
`B` is uppercase, so we should print `A`.
Input #2
a
Output #2
a
`a` is lowercase, so we should print `a`.
题目信息
题面与样例版权归 AtCoder 及出题人所有；中文翻译由 AI 生成（CI 管线），如有出入请以原文为准。