Given two positive numbers x and y, check if y is a power of x or not.

**Input:**

First line contains an integer, the number of test cases 'T'. Each test case should contain two positive numbers x and y.

**Output:**

Print 1 if y is a power of x, else print 0.

**Constraints: **

1<=T<=30

1<=x<=1000

1<=y<=100000000

**Example:**

**Input:**

2

2 8

1 3

**Output:**

1

0

**Explanation: **8 is a power of 2, but 3 is not a power of 1.