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())
    l=[]
    p=0
    if k>n or (n%2!=0 and k%2==0):
        print("NO")
    else:
        if n==k:
            for j in range(k):
                l.append(1)
        elif k%2!=0 and n%2!=0:
            for j in range(k):
                if j==0:
                    l.append(n+1-k)
                else:
                    l.append(1)
        elif n%2==0 and k%2==0:
            a=((n+2)-2*k)
            b=(n+1-k)
            if a>0:
                for j in range(k):
                    if j==0:
                        l.append((n+2)-2*k)
                    else:
                        l.append(2)
            elif b>0:
                for j in range(k):
                    if j==0:
                        l.append(n+1-k)
                    else:
                        l.append(1)
                
            
        else:
            for j in range(k):
                if j==0:
                    l.append((n+2)-2*k)
                else:
                    l.append(2)
        for j in l:
            if j<=0:
                p+=1
        if p>=1:
            print("NO")
        else:
            print("YES")
            print(*l)