UVA342 HTML Syntax Checking

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=5&page=show_problem&problem=278 [PDF](https://uva.onlinejudge.org/external/3/p342.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA342/904b86c62df69c404d9e5a2abec027c70cebe957.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA342/e4f2e8bc2997732116109ab3b3110e46f1a2712d.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA342/32a3124d469935052c9ab350bc37f203e2246b79.png)