UVA11115 Uncle Jack

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=23&page=show_problem&problem=2056 [PDF](https://uva.onlinejudge.org/external/111/p11115.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11115/b9715e5ec04531d9a2315b3b46531463766a67d1.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11115/79c85681c8b207d8058b33263e390206ec20ccf0.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11115/ae6e8df90c64cec8a3171e35d348f9abaa039b06.png)