Problem: You are given two positive integers n (1 ≤ n ≤ 10^9) and k (1 ≤ k ≤ 100). Represent the number n as the sum of k positive integers of the same parity (have the same remainder when divided by 2).

In other words, find a_1, a_2, …, a_k such that all a_i>0, n = a_1 + a_2 + … + a_k and either all a_i are even or all a_i are odd at the same time.

If such a representation does not exist, then report it.

Input

The first line contains an integer t (1 ≤ t ≤ 1000) — the number of test cases in the input. Next, t test cases are given, one per line.

Each test case is two positive integers n (1 ≤ n ≤ 10^9) and k (1 ≤ k ≤ 100).

Output

For each test case print:

  * YES and the required values a_i, if the answer exists (if there are several answers, print any of them); 
  * NO if the answer does not exist. 



The letters in the words YES and NO can be printed in any case.

Example

Input


8
10 3
100 4
8 7
97 2
8 8
3 10
5 3
1000000000 9


Output


YES
4 2 4
YES
55 5 5 35
NO
NO
YES
1 1 1 1 1 1 1 1
NO
YES
3 1 1
YES
111111110 111111110 111111110 111111110 111111110 111111110 111111110 111111110 111111120

Solution (in PYTHON3):

Solution:
for nt in range(int(input())):
	n,k=map(int,input().split())
	if k>n:
		print ("NO")
		continue
	if k==n:
		print ("YES")
		ans=[1]*k
		print (*ans)
		continue
	if n%2 and k%2==0:
		print ("NO")
		continue
	if (n-k+1)%2:
		print ("YES")
		ans=[1]*(k-1)
		ans.append(n-k+1)
		print (*ans)
	else:
		if n%2==0 and k%2:
			# print (n-(k-1)*2)
			if (n-((k-1)*2))>=2 and (n-((k-1)*2))%2==0:
				print ("YES")
				ans=[2]*(k-1)
				ans.append(n-(2*(k-1)))
				print (*ans)
			else:
				print ("NO")