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:
from sys import stdin
def main():
    #入力
    readline=stdin.readline
    t=int(readline())
    for i in range(t):
        n,k=map(int,readline().split())
        if n<k:
            print("NO")
        else:
            if n%2==1:
                if k%2==0:
                    print("NO")
                else:
                    li=[1]*(k-1)
                    li.append(n-(k-1))
                    print("YES")
                    print(*li)

            else:
                if k%2==0:
                    li=[1]*(k-1)
                    li.append(n-(k-1))
                    print("YES")
                    print(*li)
                else:
                    if n-2*(k-1)>0:
                        li=[2]*(k-1)
                        li.append(n-2*(k-1))
                        print("YES")
                        print(*li)
                    else:
                        print("NO")

if __name__=="__main__":
    main()