UVA11396 Claw Decomposition

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=25&page=show_problem&problem=2391 [PDF](https://uva.onlinejudge.org/external/113/p11396.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11396/d0404f7e27b36ed0043ea7d4fcbae172532b44dc.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11396/6011538dba83f6a9b523a18c963da49d27308b1e.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11396/812631cffa3f2fdf637a849b000e04afc2eec415.png)