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 CPP):

Solution:
#include <bits/stdc++.h>
using namespace std;
int main() {
  int t;
  cin >> t;
  while (t--) {
    int n, k;
    cin >> n >> k;
    if (n % 2 == 1 && k % 2 == 0) {
      cout << "NO" << endl;
    } else {
      if (n == k) {
        cout << "YES" << endl;
        for (int i = 0; i < n; i++) cout << 1 << " ";
        cout << endl;
      } else if (k == 1) {
        cout << "YES" << endl;
        cout << n << endl;
      } else if (k > n || k == n - 1) {
        cout << "NO" << endl;
      } else {
        if (n % 2 == k % 2) {
          cout << "YES" << endl;
          for (int i = 0; i < k - 1; i++) cout << 1 << " ";
          cout << n - k + 1 << endl;
        } else if (n % 2 == 0) {
          if (k > n / 2) {
            cout << "NO" << endl;
          } else {
            cout << "YES" << endl;
            for (int j = 0; j < k - 1; j++) {
              cout << 2 << " ";
            }
            cout << n - 2 * k + 2 << endl;
          }
        }
      }
    }
  }
  return 0;
}