UVA12095 Sudoku

Description

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=242&page=show_problem&problem=3247 [PDF](https://uva.onlinejudge.org/external/120/p12095.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12095/b248be133d585c0009ac4f20826c07be954f89d7.png)

Input Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12095/f1d78260e83ef88ad2406492367d18f2e887ff23.png)

Output Format

![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA12095/a7ecf01be6b28f1d11fa1ad78432499989945456.png)