High-Precision Number

题目描述

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=226&page=show_problem&problem=2921 [PDF](https://uva.onlinejudge.org/external/118/p11821.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11821/8d008199fe063b7d5989d89450ae0649460f3724.png)

输入输出格式

输入格式

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11821/8858aca2982365bad27f6ec27b4b5ebe9a5ca03c.png)

输出格式

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11821/30eaea9569009bab6cedd69e6d0a6a400bb30f85.png)

输入输出样例

输入样例 #1

4
4.12345678900000000005
-0.00000000012
0
-1300.1
1300.123456789
0.0000000012345678912345
0
1500.61345975
-202.004285
-8.60917475
0
-218.302869584
200.0000123456789
0

输出样例 #1

4.12345678888000000005
0.0234567902345678912345
1290
-18.3028572383211