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 math
from sys import stdin,stdout
#% 998244353
from heapq import heapify,heappop,heappush

from collections import Counter
T = int(stdin.readline())
for i in range(T):
    #N=int(stdin.readline())
    n,k=list(map(int,stdin.readline().split()))
    if n%2==1 and k%2==0:
        print("NO")
        continue
    if n%2==0 and k%2:
        if 2*k>n:
            print("NO")
            continue
        print("YES")
        new=n
        while k-1:
            print(2,end=" ")
            n-=2
            k-=1
        print(n,end=" ")
        print()
        continue
    if n%2 and k%2:
        if k>n:
            print("NO")
            continue
        print("YES")
        new=n
        while k-1:
            print(1,end=" ")
            n-=1
            k-=1
        print(n,end=" ")
        print()
        continue

    if k>n:
        print("NO")
        continue

    print("YES")
    while k-1:
        print(1,end=" ")
        n-=1
        k-=1
    print(n,end=" ")
    print()