#!/usr/bin/env python

n = int(input().strip())
sorder = [int(x) for x in input().split()]
forder = [int(x) for x in input().split()]

ans = []
index = 0
for team in forder:
    tmp = sorder.index(team)
    if tmp < index:
        continue
    else:
        index = tmp
        ans.append(team)

for i in sorted(ans):
    print(i)