UVA435 Block Voting

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=6&page=show_problem&problem=376 [PDF](https://uva.onlinejudge.org/external/4/p435.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA435/c0091a15bc26031927079bf8f1975e5fcd5c3273.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA435/67f7e3feaa64e5a42d6753d3e16a6d8a5a0d6341.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA435/2819427b3918731f92a62b729d62d05be8dc500a.png)