n = gets.to_i
s = gets.split.map(&:to_i)
t = gets.split.map(&:to_i)
w = Array.new(n)

s.each_with_index do |v,i|
    w[v] = i
end
ans = []
t.inject(-1) do |m,v|
    if w[v] > m
        ans << v
        w[v]
    else
        m
    end
end
puts ans.sort