import sys input = sys.stdin.readline N=int(input()) A=list(map(int,input().split())) B=list(map(int,input().split())) A_INV=[0]*N B_INV=[0]*N for i in range(N): A_INV[A[i]-1]=i B_INV[B[i]-1]=i E=[[] for i in range(N)] for i in range(N): E[A_INV[i]].append((B_INV[i],i+1)) ANS=[] MAX=N+1000 for i in range(N-1,-1,-1): now,plus=E[i][0] if now