UVA13262 Count Equation Solutions

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=878&page=show_problem&problem=5185 [PDF](https://uva.onlinejudge.org/external/132/p13262.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA13262/a9270617807e5be3a6d8c393d5536ceb77e07570.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA13262/2699ea1678a160585a707a77093b5d22c6602807.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA13262/1df6e06218b24cbf3c3617739392524f1002496b.png)