8. You are given with two arrays. Your task is to merge the array such that first array is in ascending order and second one in descending order.

You are given with two arrays. Your task is to merge the array such that first array is in ascending order and second one in descending order.

Input Description:
First line contains two integer ‘n’ and ‘m’. ‘n’ denotes length of array 1 and ‘m’ of array 2.Next line contains n space separated numbers and third line contains ‘m’ space separated numbers

Output Description:
Print a single array in desired order

Sample Input :
3 3
23 15 16
357 65 10
Sample Output :
15 16 23 357 65 10


n,m=(int(no) for no in input().split())
l1=[int(x) for x in input().split()]
l2=[int(x) for x in input().split()]
l1.sort()
#print(l1)
l2.sort(reverse=True)
#print(l2)
l1.extend(l2)
print(*l1)