UVA12802 Gift From the Gods

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=861&page=show_problem&problem=4667 [PDF](https://uva.onlinejudge.org/external/128/p12802.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12802/451020477808aecf9efb66ddc5051aa1dd761dce.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12802/c3ec91e819b7823f1dff4c20fb0fb96ab2f28785.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12802/3176b96dfbcb3997380a65c474e3be737d595259.png)