Gift Dilemma

题目描述

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=823&page=show_problem&problem=4628 [PDF](https://uva.onlinejudge.org/external/127/p12775.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12775/c65f6128cbc586198671c8e757505e411044bdd3.png)

输入输出格式

输入格式

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12775/4e992dab4134d8041091d47c1ff4ff7f305b3dae.png)

输出格式

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12775/c5df407d9d7cb33be73baa0e5895ce9828c5401f.png)

输入输出样例

输入样例 #1

1
202 203 200 606

输出样例 #1

Case 1: 2