文理学院程序设计在线练习


Problem A

Time Limit: 1 Second(s)    Memory Limit: 32 MB

Total Submission(s): 36   Accepted Submission(s): 13
Problem Description

What you need is to Output ceil(A/B)

Input

The input consists of multiple test cases.
For each testcase, the first line contains two integers A and B.
The input is terminated by the end of file.
(-10^9≤A,B≤10^9, B ≠ 0)

Output

For each testcase, output one integer represents ceil(A/B).

Sample Input
5 6
1 1 
1000000 999999
Sample Output
1
1
2
Hint

Ceil(x), means the minimum integer which is greater or equal to x.

Source

2018市赛