UVA13251 Compact Terms

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=878&page=show_problem&problem=5174 [PDF](https://uva.onlinejudge.org/external/132/p13251.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA13251/631043b25c0a5374b2f48eef0a9b9cba689054c2.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA13251/566d544d31a90ab33779777e8c9de1b3c77fc38a.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA13251/fdb7c1667d3d9591815fece56c0d36a173b72187.png)