← 返回题目

题库练习 Without Text

← 上一题下一题 →

A10286 | $Without Text$

时间限制1s

内存限制256MB

通过 / 提交0/0

题目描述

![](/uploads/acgo/image/c21bb938ffee5bad_0f3694eaa379.jpeg)You can preview the image in better quality by the link: <http://assets.codeforces.com/files/656/without-text.png>

输入格式

The only line of the input is a string (between 1 and 50 characters long, inclusive). Each character will be an alphanumeric character or a full stop ".".

输出格式

Output the required answer.

输入输出样例

输入 #1

Codeforces

输出 #1

-87

输入 #2

APRIL.1st

输出 #2

C++ 编辑器

输入

输出