KLargest.py

def intInput():
	return int(input())

def listInput():
	A = input().split()
	A = [int(x) for x in A]
	return A 

T = intInput() 
for x in range(T):
	A = listInput() 
	N, K = A[0], A[1]
	Temp = []
	A = listInput()
	Temp += A  
	A.sort(key=int, reverse=True)
	B = A[:K]
	output = ""
	for x,y in enumerate(Temp):
		if y in B:
			output = output + str(y) + " "
	output = output.strip() 
	print(output)