大数除


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Points: 100
Time limit: 1.0s
Memory limit: 32M

Problem types
Allowed languages
C, C++, Java, Python

Description

编程实现大数除法。

Input

每组数据有两个大整数,若该数为0 0,表示输入结束。

Output

对于每组大数,输出其整除商,每个结果占一行。

Sample

Input

12 3
12 34
0 0

Output

4
0

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