UVA12447 Pieces and Bits

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=279&page=show_problem&problem=3878 [PDF](https://uva.onlinejudge.org/external/124/p12447.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12447/afa159493a20d079e23c26ef0408d941e4f01508.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12447/81b8fee21d8528f73b7343378d3399974d3f78cb.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12447/948746090e1964e42fc5c16c79be06eada722c60.png)