Problem: Being stuck at home, Ray became extremely bored. To pass time, he asks Lord Omkar to use his time bending power: Infinity Clock! However, Lord Omkar will only listen to mortals who can solve the following problem:

You are given an array a of n integers. You are also given an integer k. Lord Omkar wants you to do k operations with this array.

Define one operation as the following: 

  1. Set d to be the maximum value of your array. 
  2. For every i from 1 to n, replace a_{i} with d-a_{i}. 



The goal is to predict the contents in the array after k operations. Please help Ray determine what the final sequence will look like!

Input

Each test contains multiple test cases. The first line contains the number of cases t (1 ≤ t ≤ 100). Description of the test cases follows.

The first line of each test case contains two integers n and k (1 ≤ n ≤ 2 ⋅ 10^5, 1 ≤ k ≤ 10^{18}) – the length of your array and the number of operations to perform.

The second line of each test case contains n integers a_{1},a_{2},...,a_{n} (-10^9 ≤ a_{i} ≤ 10^9) – the initial contents of your array.

It is guaranteed that the sum of n over all test cases does not exceed 2 ⋅ 10^5.

Output

For each case, print the final version of array a after k operations described above.

Example

Input


3
2 1
-199 192
5 19
5 -1 4 2 0
1 2
69


Output


391 0
0 6 1 3 5
0

Note

In the first test case the array changes as follows:

  * Initially, the array is [-199, 192]. d = 192.

  * After the operation, the array becomes [d-(-199), d-192] = [391, 0].

Solution (in JAVA):

Solution:
/* package codechef; // don't place package name! */

import java.util.*;
import java.lang.*;
import java.io.*;

/* Name of the class has to be "Main" only if the class is public. */
public class Codechef
{
	public static void main (String[] args) throws java.lang.Exception
	{
		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
		int t = Integer.parseInt(br.readLine());
		while(t-- > 0){
		    String[] sa = br.readLine().split(" ");
		    int n = Integer.parseInt(sa[0]);
		    long k = Long.parseLong(sa[1]);
		    String[] sarr = br.readLine().split(" ");
		    long[] arr=new long[n];
		    long maxi = Long.MIN_VALUE;
		    for(int i=0;i<n;i++){arr[i] = Long.parseLong(sarr[i]);maxi=Math.max(maxi,arr[i]);}
		    long maxi2=Long.MIN_VALUE;
		    for(int i=0;i<n;i++){arr[i]=maxi-arr[i];maxi2=Math.max(maxi2,arr[i]);}
		    if(k%2 == 0){
		        for(int i=0;i<n;i++){arr[i]=maxi2-arr[i];}
		    }
		    for(int i=0;i<n;i++){System.out.print(arr[i]+" ");}
		    System.out.println();
		}
	}
}