UVA12946 Peanoland contacting Gaussland

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=862&page=show_problem&problem=4825 [PDF](https://uva.onlinejudge.org/external/129/p12946.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12946/427484187409c42a1305e8ba361ffb3710b24ccc.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12946/aa07ed3d0673a3e95a46b70647c99d19c9edfae3.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12946/2e39157d24ddf3a75d1fc9b55d0fe6cf84908218.png)