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 PYTHON3):

Solution:
import bisect
import functools
import itertools
import math
import heapq
import random


def repeat(_func=None, *, times=1):
    def decorator(func):
        @functools.wraps(func)
        def wrapper(*args, **kwargs):
            for _ in range(times):
                func(*args, **kwargs)

        return wrapper

    if _func is None:
        return decorator
    else:
        return decorator(_func)


def unpack(func=int):
    return map(func, input().split())


def l_unpack(func=int):
    """list unpack"""
    return list(map(func, input().split()))


def s_unpack(func=int, rev=False):
    """sorted list unpack"""
    return sorted(map(func, input().split()), reverse=rev)


def ml_unpack(n):  # multiple line unpack
    """list of n integers passed on n line, one on each"""
    return [int(input()) for _ in range(n)]


def range_n():
    return range(int(input()))


def getint():
    return int(input())


def counter(a):
    d = {}
    for x in a:
        d[x] = d.get(x, 0) + 1
    return d


def factor(n):
    d = {}
    while not n % 2:
        d[2] = d.get(2, 0) + 1
        n //= 2
    i = 3
    while i * i <= n:
        while not n % i:
            d[i] = d.get(i, 0) + 1
            n //= i
        i += 2
    if n > 1:
        d[n] = d.get(n, 0) + 1
    return d


@repeat(times=getint())
def main():
    n, k = unpack()
    a = l_unpack()
    MAX = max(a)
    odd = [MAX - x for x in a]
    MAX = max(odd)
    even = [MAX - x for x in odd]
    if k & 1:
        ans = odd
    else:
        ans = even
    print(*ans)


main()