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 random
import math

t = int(input())
for _ in range(t):
    n, k = map(int, input().split())
    if k > n:
        print("NO")
        continue
    if n == k:
        print("YES")
        print("1 " * k)
        continue
    if n % k == 0:
        print("YES")
        print((str(n // k) + " ") * k)
        continue
    if n % 2 == 0:
        if k > n / 2:
            if k % 2 == 1:
                print('NO')
                continue
            print('YES')
            for i in range(k - 1):
                print(1, end=" ")
                n -= 1
            print(n)
            continue
        else:
            print("YES")
            for i in range(k - 1):
                print(2, end=" ")
                n -= 2
            print(n)
            continue
    if k % 2 == 1 and n % 2 == 1:
        print("YES")
        for i in range(k - 1):
            print(1, end=" ")
            n -= 1
        print(n)
    if k % 2 == 0 and n % 2 == 1:
        print("NO")