UVA13235 Graph Cut of Maximum XOR Weight

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=878&page=show_problem&problem=5158 [PDF](https://uva.onlinejudge.org/external/132/p13235.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA13235/c0c5cbc525497275a6d9fc58f33bb9272852fb9f.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA13235/8125e7bd05e1352676ec47ee7f196f0c4c8bc5b8.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA13235/07ab1d2bf9c9f8cc5b01c31d22d88be5216ee77b.png)