题解 | #输入整型数组和排序标识，
输入整型数组和排序标识，对其元素按照升序或降序进行排序
https://www.nowcoder.com/practice/dd0c6b26c9e541f5b935047ff4156309
n = int(input())
ls = list(map(int,input().split()))
k = int(input())
if k == 0:
ls.sort()
else:
ls.sort(reverse=True)
print(*ls)
