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A/B

Time Limit: 1000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)
Total Submission(s): 18325 Accepted Submission(s): 14700

Problem Description

要求(A/B)%9973，但由于A很大，我们只给出n(n=A%9973)(我们给定的A必能被B整除，且gcd(B,9973) = 1)。

Input

数据的第一行是一个T，表示有T组数据。
每组数据有两个数n(0 <= n < 9973)和B(1 <= B <= 10^9)。

Output

对应每组数据输出(A/B)%9973。

Sample Input

2
1000 53
87 123456789

Sample Output

7922
6060

Author

xhd

Source

HDU 2007-1 Programming Contest

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