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 i in range(t):
    f=0
    a,b=map(int,input().split())
    l=[]
    if(a<b):
        f=0
    elif((a%2==1)and(b%2==1))or(a==b)or(a<2*b):
        l=[1]*(b-1)
        a=a-(b-1)
        if(a%2==1)and(a>0):
            l.append(a)
            f=1
    elif((a%2==0)and(b%2==0))or((a%2==0)and(b%2==1))or(a>=2*b):
        l=[2]*(b-1)
        a=a-(2*(b-1))
        if(a%2==0)and(a>0):
            l.append(a)
            f=1
        
    
    if(f==0):
        print("NO")
    else:
        print("YES")
        print(*l)