UVA11617 An Odd Love

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=78&page=show_problem&problem=2664 [PDF](https://uva.onlinejudge.org/external/116/p11617.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11617/c31275169028677917cd36b251bbe18b7e63cdd3.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11617/754f8d6c20998b720543b4f8bdc04829b1c6c053.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11617/4f6749ae52fb50106f8db4b0a3c5a8fd0faf6a63.png)