102910: [Atcoder]ABC291 A - camel Case

Problem Statement

You are given a string $S$ consisting of uppercase and lowercase English letters.
Here, exactly one character of $S$ is uppercase, and the others are all lowercase.
Find the integer $x$ such that the $x$-th character of $S$ is uppercase.
Here, the initial character of $S$ is considered the $1$-st one.

Constraints

• $S$ is a string of length between $2$ and $100$, inclusive, consisting of uppercase and lowercase English letters.
• $S$ has exactly one uppercase letter.

Input

The input is given from Standard Input in the following format:

$S$

Output

Print the integer $x$ such that the $x$-th character of $S$ is uppercase.

Sample Input 1

aBc

Sample Output 1

2

The $1$-st character of aBc is a, the $2$-nd is B, and the $3$-rd is c; the $2$-nd character is uppercase.
Thus, $2$ should be printed.

Sample Input 2

xxxxxxXxxx

Sample Output 2

7

An uppercase letter X occurs as the $7$-th character of $S=$xxxxxxXxxx, so $7$ should be printed.

Sample Input 3

Zz

Sample Output 3

1

问题描述

给你一个由大写和小写英文字母组成的字符串$S$。
其中，$S$中的恰好一个字符是大写，其他字符都是小写。
找到一个整数$x$，使得$S$中的第$x$个字符是大写。
这里，$S$的第一个字符被认为是第$1$个。

限制条件

• $S$是一个长度在$2$到$100$之间的字符串，由大写和小写英文字母组成。
• $S$恰好有一个大写字母。

输入

输入将从标准输入中给出，格式如下：

$S$

输出

打印一个整数$x$，使得$S$中的第$x$个字符是大写。

样例输入1

aBc

样例输出1

2

aBc的第一个字符是a，第二个字符是B，第三个字符是c； 第二个字符是大写。
因此，应该打印$2$。

样例输入2

xxxxxxXxxx

样例输出2

7

一个大写字母X作为$S=$xxxxxxXxxx的第$7$个字符出现，所以应该打印$7$。

样例输入3

Zz

样例输出3

1