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:

import java.util.*;


import java.io.*;


public class B {
    
    static int mod = (int) (1e9+7);
    static InputReader in;
    static PrintWriter out;
    
    static void op(int[] arr, int n) {
    	int max = Integer.MIN_VALUE;
    	for(int i = 0; i < n; i++) {
    		max = max(max, arr[i]);
    	}
    	for(int i = 0; i < n; i++) arr[i] = max - arr[i];
    	
    }
    
    static void solve()
    {
 
        in = new InputReader(System.in);
        out = new PrintWriter(System.out); 
        
        int t = in.nextInt();

        while(t-- > 0) {
        	int n = in.nextInt();
        	long k = in.nextLong();
        	int[] arr = in.nextIntArray(n);

        	op(arr, n);
        	if(k % 2 == 0) {
        		op(arr, n);
        	}
        	for(int i = 0; i < n; i++) {
        		out.print(arr[i] + " ");
        	}
        	out.println();
        }
        
        
        out.close();
        
    }
    
    public static void main(String[] args) {
        new Thread(null ,new Runnable(){
            public void run()
            {
                try{
                    solve();
                } catch(Exception e){
                    e.printStackTrace();
                }
            }
        },"1",1<<26).start();
    }
    
    static int[][] graph(int from[], int to[], int n)
    {
        int g[][] = new int[n][];
        int cnt[] = new int[n];
        for (int i = 0; i < from.length; i++) {
            cnt[from[i]]++;
            cnt[to[i]]++;
        }
        for (int i = 0; i < n; i++) {
            g[i] = new int[cnt[i]];
        }
        Arrays.fill(cnt, 0);
        for (int i = 0; i < from.length; i++) {
            g[from[i]][cnt[from[i]]++] = to[i];
            g[to[i]][cnt[to[i]]++] = from[i];
        }
        return g;
    }
    
    static class Pair implements Comparable<Pair>{

        int x,y,i;
        
		Pair (int x,int y,int i){
			this.x=x;
			this.y=y;
			this.i=i;
		}

		Pair (int x,int y){
			this.x=x;
			this.y=y;
		}
	        
		public int compareTo(Pair o) {
			if(this.x!=o.x)
	                    return Integer.compare(this.x,o.x);
			else
	                    return Integer.compare(this.y,o.y);
			//return 0;
		}

        public boolean equals(Object o) {
            if (o instanceof Pair) {
                Pair p = (Pair)o;
                return p.x == x && p.y == y && p.i==i;
            }
            return false;
        }
        public int hashCode() {
            return new Integer(x).hashCode() * 31 + new Integer(y).hashCode()+new Integer(i).hashCode()*37;
        }
    
    } 
    
    static String rev(String s) {
        StringBuilder sb = new StringBuilder(s);
        sb.reverse();
        return sb.toString();
    }

    static long gcd(long x, long y) {
        if (y == 0) {
            return x;
        } else {
            return gcd(y, x % y);
        }
    }

    static int gcd(int x, int y) {
        if (y == 0) {
            return x;
        } else {
            return gcd(y, x % y);
        }
    }
    
    static int abs(int a, int b) {
        return (int) Math.abs(a - b);
    }

    static long abs(long a, long b) {
        return (long) Math.abs(a - b);
    }

    static int max(int a, int b) {
        if (a > b) {
            return a;
        } else {
            return b;
        }
    }

    static int min(int a, int b) {
        if (a > b) {
            return b;
        } else {
            return a;
        }
    }

    static long max(long a, long b) {
        if (a > b) {
            return a;
        } else {
            return b;
        }
    }

    static long min(long a, long b) {
        if (a > b) {
            return b;
        } else {
            return a;
        }
    }

    static long pow(long n, long p, long m) {
        long result = 1;
        if (p == 0) {
            return 1;
        }
        while (p != 0) {
            if (p % 2 == 1) {
                result *= n;
            }
            if (result >= m) {
                result %= m;
            }
            p >>= 1;
            n *= n;
            if (n >= m) {
                n %= m;
            }
        }
        return result;
    }

    static long pow(long n, long p) {
        long result = 1;
        if (p == 0) {
            return 1;
        }
        if (p == 1) {
            return n;
        }
        while (p != 0) {
            if (p % 2 == 1) {
                result *= n;
            }
            p >>= 1;
            n *= n;
        }
        return result;
    }
   
    static void debug(Object... o) {
            System.out.println(Arrays.deepToString(o));
    }

    static class InputReader
    {

        private final InputStream stream;
        private final byte[] buf = new byte[8192];
        private int curChar, snumChars;
        private SpaceCharFilter filter;

        public InputReader(InputStream stream)
        {
                this.stream = stream;
        }

        public int snext()
        {
                if (snumChars == -1)
                        throw new InputMismatchException();
                if (curChar >= snumChars)
                {
                        curChar = 0;
                        try
                        {
                                snumChars = stream.read(buf);
                        } catch (IOException e)
                        {
                                throw new InputMismatchException();
                        }
                        if (snumChars <= 0)
                                return -1;
                }
                return buf[curChar++];
        }

        public int nextInt()
        {
                int c = snext();
                while (isSpaceChar(c))
                {
                        c = snext();
                }
                int sgn = 1;
                if (c == '-')
                {
                        sgn = -1;
                        c = snext();
                }
                int res = 0;
                do
                {
                        if (c < '0' || c > '9')
                                throw new InputMismatchException();
                        res *= 10;
                        res += c - '0';
                        c = snext();
                } while (!isSpaceChar(c));
                return res * sgn;
        }

        public long nextLong()
        {
                int c = snext();
                while (isSpaceChar(c))
                {
                        c = snext();
                }
                int sgn = 1;
                if (c == '-')
                {
                        sgn = -1;
                        c = snext();
                }
                long res = 0;
                do
                {
                        if (c < '0' || c > '9')
                                throw new InputMismatchException();
                        res *= 10;
                        res += c - '0';
                        c = snext();
                } while (!isSpaceChar(c));
                return res * sgn;
        }

        public int[] nextIntArray(int n)
        {
                int a[] = new int[n];
                for (int i = 0; i < n; i++)
                {
                        a[i] = nextInt();
                }
                return a;
        }

        public long[] nextLongArray(int n)
        {
                long a[] = new long[n];
                for (int i = 0; i < n; i++)
                {
                        a[i] = nextLong();
                }
                return a;
        }

        public String readString()
        {
                int c = snext();
                while (isSpaceChar(c))
                {
                        c = snext();
                }
                StringBuilder res = new StringBuilder();
                do
                {
                        res.appendCodePoint(c);
                        c = snext();
                } while (!isSpaceChar(c));
                return res.toString();
        }

        public String nextLine()
        {
                int c = snext();
                while (isSpaceChar(c))
                        c = snext();
                StringBuilder res = new StringBuilder();
                do
                {
                        res.appendCodePoint(c);
                        c = snext();
                } while (!isEndOfLine(c));
                return res.toString();
        }

        public boolean isSpaceChar(int c)
        {
                if (filter != null)
                        return filter.isSpaceChar(c);
                return c == ' ' || c == '\n' || c == '\r' || c == '\t' || c == -1;
        }

        private boolean isEndOfLine(int c)
        {
                return c == '\n' || c == '\r' || c == -1;
        }

        public interface SpaceCharFilter
        {
                public boolean isSpaceChar(int ch);
        }

    }
}