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:
def main():

    import sys, math
    #from bisect import bisect_left as bl, bisect_right as br, insort
    from heapq import heapify, heappush, heappop
    from collections import defaultdict as dd, deque
    def data(): return sys.stdin.readline().strip()
    def mdata(): return list(map(int, data().split()))
    def out(*var, end="\n"): sys.stdout.write(' '.join(map(str, var))+end)
    # sys.setrecursionlimit(100000)
    INF = int(1e9)
    mod = int(1e9)+7

    for t in range(int(data())):
        n,k=mdata()
        if n<k:
            print("NO")
            continue
        if (n+k)%2!=0:
            if (k-1)*2>=n or (n%2!=0 and k%2==0):
                print("NO")
            else:
                ans = [2] * (k - 1)
                ans.append(n-2*(k-1))
                print("YES")
                print(*ans)
        else:
            ans=[1]*(k-1)
            ans.append(n-k+1)
            print("YES")
            print(*ans)
if __name__ == '__main__':
    main()