N = int(input())
l = list(map(int, input().split()))
memo = 0

for i in range(1, 2 * N - 3):
    for j in range(i):
        p = j
        q = i - p
        if q >= N:
            continue
        if q <= p:
            break
        if l[p] > l[q]:
            memo = l[p]
            l[p] = l[q]
            l[q] = memo

print(" ".join(str(i) for i in l ))