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

    safe = []
    apnd_safe = safe.append
    out = set()
    apnd_out = out.add
    a = {j: i for i, j in enumerate(A)}
    for i, j in enumerate(B):
        k = a[j]
        if i <= k and j not in out:
            apnd_safe(j)
            for x in A[i:k]:
                apnd_out(x)

    safe.sort()
    print(*safe, sep='\n')

main()