TeX中的引号 TEX Quotes

题意翻译

在TeX中,左双引号的" `` "(1左边的),右双引号是" '' "(回车左边的).输入一篇包含双引号的文章,你的任务是把它转换成TeX的格式。

题目描述

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=4&page=show_problem&problem=208 [PDF](https://uva.onlinejudge.org/external/2/p272.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA272/0fce0e3177cfdb6d5d3453630ac5eab0f1a14430.png)

输入输出格式

输入格式


![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA272/0843b9d54f30773cb13e76df7b2b3968e0153c38.png)

输出格式


![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA272/fcbd56c2ae470e5c71904e1ee66528bfb6ac13e6.png)

输入输出样例

输入样例 #1

"To be or not to be," quoth the Bard, "that
is the question".
The programming contestant replied: "I must disagree.
To `C' or not to `C', that is The Question!"

输出样例 #1

``To be or not to be,'' quoth the Bard, ``that
is the question''.
The programming contestant replied: ``I must disagree.
To `C' or not to `C', that is The Question!''