n = int(input())
A = list(map(int, input().split()))


for i in range(2 * n - 3):
    for j in range(i):
        p, q = j, i - j
        if 0 <= p < q <= n - 1 and A[p] > A[q]:
            A[p], A[q] = A[q], A[p]

print(*A)