In-game Chat

题意翻译

有一个字符串 $S$ 请判断 $S$ 尾部的右括号数量是否大于剩余的字符数量。 例如 ")bc)))" 后面有三个右括号，去掉后面的右括号还有三个字符，$3 \leq 3$ ，所以输出 "Yes"。 ### 输入 有 $t(1 \leq t \leq 100)$ 组数据，对于每组数据，输入整数 $n(1 \leq n \leq 100)$ ，在输入长度为 $n$ 的字符串 $S$ 。 ### 输出 对于每组数据，如果右括号数量是否大于剩余的字符数量，输出 "Yes" ，反之输出 "No"。

题目描述

You have been assigned to develop a filter for bad messages in the in-game chat. A message is a string $ S $ of length $ n $ , consisting of lowercase English letters and characters ')'. The message is bad if the number of characters ')' at the end of the string strictly greater than the number of remaining characters. For example, the string ")bc)))" has three parentheses at the end, three remaining characters, and is not considered bad.

输入输出格式

输入格式

The first line contains the number of test cases $ t $ ( $ 1 \leq t \leq 100 $ ). Description of the $ t $ test cases follows. The first line of each test case contains an integer $ n $ ( $ 1 \leq n \leq 100 $ ). The second line of each test case contains a string $ S $ of length $ n $ , consisting of lowercase English letters and characters ')'.

输出格式

For each of $ t $ test cases, print "Yes" if the string is bad. Otherwise, print "No". You can print each letter in any case (upper or lower).

输入输出样例

输入样例 #1

5
2
))
12
gl))hf))))))
9
gege)))))
14
)aa))b))))))))
1
)

输出样例 #1

Yes
No
Yes
Yes
Yes