#!/usr/bin/env python

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

index = 0
x = 0
while index < n-1:
    tmp = sorder.index(forder[x])
    x += 1
    if tmp < index:
        continue
    elif index == tmp or tmp == n-1:
        index = tmp
        continue
    else:
        for i in range(index+1, tmp):
            forder.remove(sorder[i])
        index = tmp
        continue

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