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

X = {}

for i, a in enumerate(A):
    X[a] = i

M = -1
ans = []
for i, b in enumerate(B):
    if M < X[b]:
        ans.append(b)
    M = max(M, X[b])
ans.sort()
print(*ans, sep='\n')