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


public class B1392 implements Runnable {
    public InputReader in;
    public PrintWriter out;

    public void solve() throws Exception {

        // solution goes here
        int t = in.nextInt();
        for (int i = 0; i < t; i++) {
            int n = in.nextInt();
            long k = in.nextLong();
            long[] nums = in.nextLongs(n);
            long K = k % 2 == 0 ? 2L : min(k, 3L);
            for (int q = 0; q < K; q++) {
//                System.out.println("loop " + q);
                long d = nums[0];
                for (int j = 0; j < n; j++) {
                    d = max(d, nums[j]);
                }
                for (int j = 0; j < n; j++) {
                    nums[j] = d - nums[j];
                }
//                System.out.println(Arrays.toString(nums));
            }
            for (int j = 0; j < n; j++) {
                out.print(nums[j] + " ");
            }
            out.println();
//            bruteForce(n, k, nums);
        }
    }



/*
3
2 1
5 -5
2 5
5 -5
2 6
5 -5

* */
    private void bruteForce(int n, long k, long[] nums) {

        while (k > 0) {
            long d = nums[0];
            for (int j = 0; j < n; j++) {
                d = max(d, nums[j]);
            }
            for (int j = 0; j < n; j++) {
                nums[j] = d - nums[j];
            }
            k--;
//            console(Arrays.toString(nums));
        }
        System.out.println("ans: " + Arrays.toString(nums));

    }


    private void toImport() {
        List<Integer> lst = new ArrayList<>();
        ArrayDeque<String> ad = new ArrayDeque<>();
        Map<Integer, Integer> map = new HashMap<>();
        Set<Integer> set = new HashSet<>();
    }
    public void run() {
        try {
            in = new InputReader(System.in);
            out = new PrintWriter(new BufferedWriter(new OutputStreamWriter(System.out)));
            Locale.setDefault(Locale.US);
            int tests = 1;
            while (tests-- > 0) {
                solve();
            }
            out.close();
        } catch (Throwable e) {
            e.printStackTrace();
            System.exit(7);
        }
    }

    static int abs(int x) {
        return x < 0 ? -x : x;
    }

    static int max(int a, int b) {
        return a > b ? a : b;
    }

    static int min(int a, int b) {
        return a < b ? a : b;
    }

    static long abs(long x) {
        return x < 0 ? -x : x;
    }

    static long max(long a, long b) {
        return a > b ? a : b;
    }

    static long min(long a, long b) {
        return a < b ? a : b;
    }

    public static void main(String[] args) {
        new Thread(null, new B1392(), "Main", 1 << 28).start();
    }

    static boolean OJ = System.getProperty("ONLINE_JUDGE") != null;

    public void console(Object... objects) {
        if (!OJ) {
            out.println(Arrays.deepToString(objects));
            out.flush();
        }
    }

    @SuppressWarnings({"Duplicates", "unused"})
    static class InputReader {

        private InputStream stream;
        private byte[] buf = new byte[2048];
        private int curChar;
        private int numChars;
        private SpaceCharFilter filter;

        public InputReader() {
            this.stream = System.in;
        }

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

        public InputReader(SpaceCharFilter filter) {
            this.stream = System.in;
            this.filter = filter;
        }

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

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

        public char nextChar() {
            int c = read();
            while (isSpaceChar(c))
                c = read();
            return (char) c;
        }

        public int nextDigit() {
            int c = read();
            while (isSpaceChar(c))
                c = read();
            return c - '0';
        }

        public int nextInt() {
            int c = read();
            while (isSpaceChar(c))
                c = read();
            boolean negative = false;
            if (c == '-') {
                negative = true;
                c = read();
            }
            int res = 0;
            do {
                if (c < '0' || c > '9')
                    throw new InputMismatchException();
                res *= 10;
                res += c - '0';
                c = read();
            } while (!isSpaceChar(c));
            return negative ? -res : res;
        }

        public int[] nextInts(int N) {
            int[] nums = new int[N];
            for (int i = 0; i < N; i++)
                nums[i] = nextInt();
            return nums;
        }

        public long[] nextLongs(int N) {
            long[] nums = new long[N];
            for (int i = 0; i < N; i++)
                nums[i] = nextLong();
            return nums;
        }

        public int nextUnsignedInt() {
            int c = read();
            while (isSpaceChar(c))
                c = read();
            int res = 0;
            do {
                res *= 10;
                res += c - '0';
                c = read();
            } while (!isSpaceChar(c));
            return res;
        }

        public final long nextLong() {
            int c = read();
            while (isSpaceChar(c)) {
                c = read();
            }
            boolean negative = false;
            if (c == '-') {
                negative = true;
                c = read();
            }
            long res = 0;
            do {
                res *= 10;
                res += c - '0';
                c = read();
            } while (!isSpaceChar(c));
            return negative ? -res : res;
        }

        public final long nextUnsignedLong() {
            int c = read();
            while (isSpaceChar(c)) {
                c = read();
            }
            long res = 0;
            do {
                res *= 10;
                res += c - '0';
                c = read();
            } while (!isSpaceChar(c));
            return res;
        }

        public double nextDouble() {
            int c = read();
            while (isSpaceChar(c))
                c = read();
            long sgn = 1;
            if (c == '-') {
                sgn = -1;
                c = read();
            }
            long res = 0;
            do {
                if (c < '0' || c > '9')
                    throw new InputMismatchException();
                res *= 10;
                res += c - '0';
                c = read();
            } while (!(c == ' ' || c == '\n' || c == '\r' || c == '\t' || c == -1 || c == '.'));

            if (c != '.') {
                return res * sgn;
            }
            c = read();

            long aft = 0;
            int len = 1;
            do {
                if (c < '0' || c > '9')
                    throw new InputMismatchException();
                aft *= 10;
                len *= 10;
                aft += c - '0';
                c = read();
            } while (!isSpaceChar(c));

            return res * sgn + aft / (1.0 * len);
        }

        public String nextLine() {
            int c = read();
            while (isSpaceChar(c))
                c = read();
            StringBuilder res = new StringBuilder();
            do {
                res.appendCodePoint(c);
                c = read();
            } while (!isEndChar(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;
        }

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

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

        public char[] nextChars() {
            int c = read();
            while (isSpaceChar(c))
                c = read();
            StringBuilder res = new StringBuilder();
            do {
                res.appendCodePoint(c);
                c = read();
            } while (!isSpaceChar(c));

            char[] chars = new char[res.length()];
            res.getChars(0, chars.length, chars, 0);
            return chars;
        }

        public int[][] nextIntMatrix(int rows, int cols) {
            int[][] matrix = new int[rows][cols];
            for (int i = 0; i < rows; i++)
                for (int j = 0; j < cols; j++)
                    matrix[i][j] = nextInt();
            return matrix;
        }

        public long[][] nextLongMatrix(int rows, int cols) {
            long[][] matrix = new long[rows][cols];
            for (int i = 0; i < rows; i++)
                for (int j = 0; j < cols; j++)
                    matrix[i][j] = nextLong();
            return matrix;
        }

        public char[][] nextCharMap(int rows, int cols) {
            char[][] matrix = new char[rows][cols];
            for (int i = 0; i < rows; i++)
                for (int j = 0; j < cols; j++)
                    matrix[i][j] = nextChar();
            return matrix;
        }

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

}