UVA11246 选整数 K-Multiple Free set

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=24&page=show_problem&problem=2203 [PDF](https://uva.onlinejudge.org/external/112/p11246.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11246/6d8f00f23398880a5cf1e8990fd284770b8f8a80.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11246/773fa4405dcfcc5af5fc0fd60ca4dffec1840f4d.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA11246/bcf9dfe8bdcaae695a7679303cbc486244a12292.png)