from sys import stdin, stdout
input = lambda: stdin.readline().rstrip()
println = stdout.write

def main():
    N = int(input())
    A = list(map(int, input().split()))

    a = A + [float('inf')] * (N - 3)
    for i in range(1, 2 * N - 3):
        p, q = 0, i
        while p < q:
            if a[p] > a[q]:
                a[p], a[q] = a[q], a[p]
            p += 1
            q -= 1
    print(*a[:N])

main()