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;
long long gcd(long long a, long long b) { return (b == 0) ? a : gcd(b, a % b); }
long long lcm(long long a, long long b) {
  long long x = (a / gcd(a, b)) * b;
  return x;
}
int main() {
  cin.sync_with_stdio(false);
  cin.tie(0);
  cout.tie(0);
  long long t, n, x, y, k, z, m, a, b;
  cin >> t;
  while (t--) {
    cin >> n >> k;
    long long s = 0;
    if (n < k)
      cout << "NO" << '\n';
    else if (n % 2 != 0 && k % 2 == 0)
      cout << "NO" << '\n';
    else if (n % 2 == 0 && k % 2 != 0) {
      if ((n / 2) < k)
        cout << "NO" << '\n';
      else {
        cout << "YES" << '\n';
        for (long long i = 1; i <= k - 1; i++) {
          cout << '2' << " ";
          s = s + 2;
        }
        cout << n - s << '\n';
      }
    } else if (n % 2 == 0 && k % 2 == 0) {
      cout << "YES" << '\n';
      for (long long i = 1; i <= k - 1; i++) {
        cout << '1' << " ";
        s = s + 1;
      }
      cout << n - s << '\n';
    } else {
      cout << "YES" << '\n';
      for (long long i = 1; i <= k - 1; i++) {
        cout << '1' << " ";
        s = s + 1;
      }
      cout << n - s << '\n';
    }
    s = 0;
  }
  return 0;
}