UVA10630 Millennium Ceremony

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=18&page=show_problem&problem=1571 [PDF](https://uva.onlinejudge.org/external/106/p10630.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10630/a67632819657295ed1f94cb232c474e6528282a6.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10630/9af664c5c9adc141d3e58b17ad689cce0465155f.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10630/1393692c80cc68af75ce764b19e195434ceabca3.png)