Play with Floor and Ceil

题目描述

[problemUrl]: https://uva.onlinejudge.org/index.php?option=com_onlinejudge&Itemid=8&category=18&page=show_problem&problem=1614 [PDF](https://uva.onlinejudge.org/external/106/p10673.pdf) ![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10673/3eb2bebc180aed64b2c729af25cde752734196bf.png)

输入输出格式

输入格式


![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10673/e1c157b82934a74f365071405812c20de834294d.png)

输出格式


![](https://cdn.luogu.com.cn/upload/vjudge_pic/UVA10673/9581de685386fc102c2460900185373346294e01.png)

输入输出样例

输入样例 #1

3
5 2
40 2
24444 6

输出样例 #1

1 1
1 1
0 6