#include <stdio.h>

int main(void) {
	int i,j,n,a[131072],b[131072],f[131072]={0},p=0;
	scanf("%d",&n);
	for(i = 1;i <= n;i++){scanf("%d",&a[i]);}
	for(i = 1;i <= n;i++){scanf("%d",&b[i]);}
	for(i = 1;i <= n;i++){
		if(f[b[i]] == -1){continue;}
		f[b[i]] = 1;
		while(1){
			p++;
			if(p>n){break;}
			if(a[p] == b[i]){break;}
			else{f[a[p]] = -1;}
		}
	}
	for(i = 1;i <= n;i++){
		if(f[i] == 1){printf("%d\n",i);}
	}
	return 0;
}