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):
    k, n = map(int, input().split())
    a = []
    if n == 1:
        print("YES")
        print(k)
    elif (k - n == 1):
        print("NO")
    elif (k % 2 == 1 and n % 2 == 0):
        print("NO")
    elif (k - n < 0):
        print("NO")
    elif (k % 2 == 0): 
            if (n % 2 == 1):
                if (n-1) * 2 < k: 
                    for i in range(n -1):
                        a.append(2)
                    print("YES")
                    a.append(k - (n - 1)*2)
                    print(*a)
                else: print("NO")
            else:
                for i in range(n -1 ):
                    a.append(1)
                a.append(k - (n-1))
                print("YES")
                print(*a)
    else:
        print("YES")
        for i in range(n - 1):
            a.append(1)
        a.append(k - (n-1))
        print(*a)