UVA10490 Mr. Azad and his Son!!!!!

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=16&page=show_problem&problem=1431 [PDF](https://uva.onlinejudge.org/external/104/p10490.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10490/ea54e34e71c81df02fe08afabc86277e1ef0f7e5.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10490/ce80f725f6e524203571313f6511b192152cb228.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10490/edad343f780a75558a78b7dc30ad78f54962dc75.png)