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Ishaan's Sum Problem
##### Submissions: 786   Accuracy: 46.59%   Difficulty: Basic   Marks: 1

Ishaan is curious about numbers. He takes any 2 random numbers A and B. He wants to find out that whether A can be written as a sum of B distinct positive integers.Help him find out whether it is possible or not.

Input :
First line of input contains a single integer T denoting the number of test cases.The only line of each test case contains 2 space-separated integers A and B.

Output :
For each test case, print "1" if it is possible, else print "0" (without quotes "").

Constraints :
1 <= T <= 104
1 <= A,B <= 10
6

Example :
Input :

3
5 2
6 2
5 3
Output :
1
1
0

Explaination :
Case 1 :
5 can be written as a sum of 2 numbers : 1+4 or 2+3

Case 2 :
6 can be written as a sum of 2 numbers : 1+5 or 2+4

Case 3 :
5 can't be written as a sum of 3 numbers.

#### ** For More Input/Output Examples Use 'Expected Output' option **

Author: goyalanubhav11

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