13:I[87,["736","static/chunks/89fc4f0e-9e200ae6a0166583.js","401","static/chunks/363642f4-32903b9154b7835a.js","153","static/chunks/153-58eddeb032cc4608.js","131","static/chunks/131-05ce00cfd760e12b.js","87","static/chunks/87-b76b60eef573119a.js","286","static/chunks/app/problem/%5Bid%5D/page-45cf3875257fc32e.js"],"Header"] 14:I[1742,["736","static/chunks/89fc4f0e-9e200ae6a0166583.js","401","static/chunks/363642f4-32903b9154b7835a.js","153","static/chunks/153-58eddeb032cc4608.js","131","static/chunks/131-05ce00cfd760e12b.js","87","static/chunks/87-b76b60eef573119a.js","286","static/chunks/app/problem/%5Bid%5D/page-45cf3875257fc32e.js"],"ProblemView"] 15:T58c,

Artem wrote the digit $$$d$$$ on the board exactly $$$n!$$$ times in a row. So, he got the number $$$dddddd \dots ddd$$$ (exactly $$$n!$$$ digits).

Now he is curious about which odd digits from $$$1$$$ to $$$9$$$ divide the number written on the board.

Input

The first line contains a single integer $$$t$$$ ($$$1 \le t \le 100$$$) — the number of test cases. The next $$$t$$$ test cases follow.

Each test case consists of a single line containing two integers $$$n$$$ and $$$d$$$ ($$$2 \le n \le 10^9$$$, $$$1 \le d \le 9$$$).

Output

For each test case, output the odd digits in ascending order that divide the number written on the board.

Note

The factorial of a positive integer $$$n$$$ ($$$n!$$$) is the product of all integers from $$$1$$$ to $$$n$$$. For example, the factorial of $$$5$$$ is $$$1 \cdot 2 \cdot 3 \c

Digits

Examples