UVA12593 Next Generation Macaw

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=441&page=show_problem&problem=4271 [PDF](https://uva.onlinejudge.org/external/125/p12593.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12593/561718186b19467ed11bb4f52eb5953efc48cddd.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12593/99fd79c70e36d59415bed36fed9c82c1799d0b43.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12593/aca3e7bae54d81e095d9f8b49efd3dfcb94d2edf.png)