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 i in range(int(input())):
    
    n,k = map(int,input().split())
    
    if k>n:
        print("NO")
    else:
        if k == n:
            print("YES")
            for i in range(k):
                print(1,end=" ")
        else:
            if k%2 != 0:
                l = 2*(k-1)
                z = n - l
                if z%2==0 and l+z==n and z>0:
                    ans = [2] * (k-1)
                    ans.append(z)
                    print("YES")
                    print(" ".join(map(str,ans)))
                elif n%2 !=0 and k%2 !=0:
                    print("YES")
                    ans = [1]*(k-1)
                    ans.append(n-(k-1))
                    print(" ".join(map(str,ans)))
                else:
                    print("NO")
            else:
                q = k-1
                w = n-q
                if w%2 !=0 and w>0 and q+w==n:
                    ans = [1]*q
                    ans.append(w)
                    print("YES")
                    print(" ".join(map(str,ans)))
                else:
                    print("NO")