UVA13249 A Contest to Meet

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=878&page=show_problem&problem=5172 [PDF](https://uva.onlinejudge.org/external/132/p13249.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA13249/23f66b00597ae50086db8ed82b504d64fc79e8fb.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA13249/81fe424bf00ea629c461fac5cb4bea8a16cf6ad8.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA13249/9c4ed59b18a0fafddf76b560d4fc02e3eb1c6e21.png)