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:
MOD = 1000000007
from collections import defaultdict as dd, Counter, deque


def si(): return input()


def ii(): return int(input())


def li(): return list(map(int, input().split()))


def mi(): return map(int, input().split())


def out(v): print(v)


def spout(): print(v, end=" ")


def d2b(n): return bin(n).replace("0b", "")


def twod(n, m, num): return [[num for x in range(m)] for y in range(n)]


def vow(): return ['a', 'e', 'i', 'o', 'u']


def let(): return [chr(i) for i in range(97, 123)]


def gcd(x, y):
    while y:
        x, y = y, x % y
    return x


def ispow2(x):
    return (x and (not (x & (x - 1))))


def prime_factors(n):
    i = 2
    factors = []
    while i * i <= n:
        if n % i:
            i += 1
        else:
            n //= i
            factors.append(i)
    if n > 1: factors.append(n)
    return (list(factors))

t=ii()
while t:
    t-=1
    n,k=mi()
    a=li()
    m=max(a)
    m1=-1
    for i in a:
        if m-i>m1: m1=m-i
    if k%2==1: print(" ".join(str(m-i) for i in a))
    else: print(" ".join(str(m1-m+i) for i in a))