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:
t=int(input())
for _ in range(t):
    n,k=map(int,input().split())
    if(n==2 and k==1):
        print("YES")
        print("2")
    elif(n<k or (n-k)==1 or (n%2==1 and k%2==0)):
        print("NO")
    elif(n==k):
        print("YES")
        print('1 '*k)
    elif(n%k==0):
        print("YES")
        print(k*(str(n//k)+' '))
    elif(n%2==0 and k%2==1):
        a,v=[],2
        while(k>1):
            a.append(2)
            n=n-2
            k-=1 
        a.append(n)
        f=True
        for i in range(len(a)):
            if(a[i]<1):
                print("NO")
                f=False
                break
        if(f==True):   
            print("YES")
            print(*a)
    else:
        a,v=[],1 
        while(k>1):
            a.append(1)
            n=n-1
            k-=1
        a.append(n)
        f=True
        for i in range(len(a)):
            if(a[i]<1):
                print("NO")
                f=False
                break
        if(f==True):   
            print("YES")
            print(*a)