UVA10850 The Gossipy Gossipers Gossip Gossips

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=20&page=show_problem&problem=1791 [PDF](https://uva.onlinejudge.org/external/108/p10850.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10850/bb7b04b3ab3dcb66e0dd3615911aa532a3751663.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10850/ebf424ae0d48ca3a84bd06bfa070f775b576f98a.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10850/0a296d417bd49bec4642f824c9800e443308a49a.png)