UVA537 Artificial Intelligence?

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=7&page=show_problem&problem=478 [PDF](https://uva.onlinejudge.org/external/5/p537.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA537/a7c96f6fb499d5e1d5a31bdc35748b2fba7d2a0b.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA537/1df6fd4e977bce7db69832bf02cd511c4ac2a5ca.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA537/e98e25728c9738f7b87673e16483c9f9afa2c315.png)