UVA11594 All Pairs Maximum Flow

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=27&page=show_problem&problem=2641 [PDF](https://uva.onlinejudge.org/external/115/p11594.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11594/7fffa42e03f2741b6b0d17fc10070a23ff26c3cf.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11594/2fff46527552a7c65e145de41bd33a6f514bed6c.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11594/a73ab4ec77a8a9221be84256aed52e0709480729.png)