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):
    n1, n2 = map(int, input().rstrip().split(" "))
    if n1 % 2:
        if n2 % 2:
            if n2 == n1:
                print("YES")
                print("1 " * n1)
            elif n2 > n1 - 2:
                print("NO")
            else:
                print("YES")
                print("1 " * (n2 - 1), end="")
                print(str(n1 - n2 + 1))
        elif not n2 % 2:
            print("NO")


    else:
        if n1 == n2:
            print("YES")
            print("1 " * n2)
        elif n2 % 2:
            if n2 > n1 // 2:
                print("NO")
            else:
                print("YES")
                print("2 " * (n2 - 1), end ="")
                print(str(n1 - 2*(n2-1)))
        elif not n2 % 2:
            if n2 >= n1 - 1:
                print("NO")
            else:
                print("YES")
                print("1 " * (n2 - 1),  end ="")
                print(str(n1 - n2 +1))
        else:
            print("NO")