UVA12813 Mocking the Precision

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=861&page=show_problem&problem=4678 [PDF](https://uva.onlinejudge.org/external/128/p12813.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12813/9636f0b342af05cd8770ef608e0c2d133524a37d.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12813/b8ce8b3c2b1b571baa79d93ebca9f40bcd300c51.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12813/4c06dd743b955ed5421f4e4e8e1cf1ebdefc940b.png)