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:
import sys


t = int(sys.stdin.readline().strip())
for _ in range(t):
    n, k = list(map(int, sys.stdin.readline().strip().split()))
    
    summands = []
    if n == k:
        print("YES")
        print(" ".join(["1" for _ in range(n)]))
    elif n % 2 == 0:
        ncopy = n
        for _ in range(k-1):
            summands.append(2)
            ncopy -= 2
        
        if ncopy <= 0 or n % 2 == 1:
            # try odd
            summands = []
            for _ in range(k-1):
                summands.append(1)
                n -= 1

            if n <= 0 or n % 2 == 0:
                print("NO")
            else:
                print("YES")
                summands.append(n)
                print(" ".join([str(x) for x in summands]))
        else:
            print("YES")
            summands.append(ncopy)
            print(" ".join([str(x) for x in summands]))
    else:
        if k % 2 == 0:
            print("NO")
        else:
            for _ in range(k-1):
                summands.append(1)
                n -= 1
            if n <= 0 or n % 2 == 0:
                print("NO")
            else:
                print("YES")
                summands.append(n)
                print(" ".join([str(x) for x in summands]))