UVA12646 Zero or One

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=602&page=show_problem&problem=4375 [PDF](https://uva.onlinejudge.org/external/126/p12646.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12646/c5b5f126d5dfa762f883d0ecdfbeea859ac332ea.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12646/3537494561fe8a08fd2003008343f037c6363a9b.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12646/d9ee5321b183d31324daee141e4d59d15b2c27a8.png)