UVA11563 Introspective Caching

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=27&page=show_problem&problem=2599 [PDF](https://uva.onlinejudge.org/external/115/p11563.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11563/51a127f289850f6b3cba9b9f80e4a5a7f03bb32d.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11563/657778d3391811e54392a70fb8e0f680ac4ec6f9.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11563/da466c3f3a3f8f8ab8150e47523c44a55e0c519d.png)