Pluses and Minuses

题意翻译

有一个仅由$+$与$-$构成的字符串$S$ 现在你要对这个字符串执行一些操作，这些操作可以用下面的伪代码表示 ```cpp res = 0 for init = 0 to inf cur = init ok = true for i = 1 to |s| res = res + 1 if s[i] == '+' cur = cur + 1 else cur = cur - 1 if cur < 0 ok = false break if ok break ``` 你要算出伪代码中的$res$并输出

题目描述

You are given a string $ s $ consisting only of characters + and -. You perform some process with this string. This process can be described by the following pseudocode: ``` res = 0 for init = 0 to inf cur = init ok = true for i = 1 to |s| res = res + 1 if s[i] == '+' cur = cur + 1 else cur = cur - 1 if cur < 0 ok = false break if ok break ``` Note that the $ inf $ denotes infinity, and the characters of the string are numbered from $ 1 $ to $ |s| $ . You have to calculate the value of the $ res $ after the process ends.

输入输出格式

输入格式

The first line contains one integer $ t $ ( $ 1 \le t \le 1000 $ ) — the number of test cases. The only lines of each test case contains string $ s $ ( $ 1 \le |s| \le 10^6 $ ) consisting only of characters + and -. It's guaranteed that sum of $ |s| $ over all test cases doesn't exceed $ 10^6 $ .

输出格式

For each test case print one integer — the value of the $ res $ after the process ends.

输入输出样例

输入样例 #1

3
--+-
---
++--+-

输出样例 #1

7
9
6

题意翻译

有一个仅由$+$与$-$构成的字符串$S$ 现在你要对这个字符串执行一些操作，这些操作可以用下面的伪代码表示 ```cpp res = 0 for init = 0 to inf cur = init ok = true for i = 1 to |s| res = res + 1 if s[i] == '+' cur = cur + 1 else cur = cur - 1 if cur < 0 ok = false break if ok break ``` 你要算出伪代码中的$res$并输出