UVA12063 零和一 Zeros and Ones

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=242&page=show_problem&problem=3215 [PDF](https://uva.onlinejudge.org/external/120/p12063.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12063/850f11f0403733445ab747fdf317b4f1b0dd502c.png)

Input Format

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Output Format

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