#include <stdio.h>
#include <bits/stdc++.h>
//%lld
typedef long long ll;
using namespace std;
ll saida[1000000];
int a1[20];
int a2[20];
int main(){
    //freopen("in.txt", "r", stdin);
    //freopen("out.txt", "w", stdout);
	int qtd = 0, maior = 0, a;
	for(int i = 0;i<20;i++){
		cin>>a1[i];
	}
	for(int i = 0;i<20;i++){
		cin>>a2[i];
	}
	sort(a1, a1+20);
	sort(a2, a2+20);
	int ant = -1;
	for(int i = 0;i<20;i++){
		for(int j = 0;j<20;j++){
			if(a1[i]==a2[j]){
                if(a1[i]>ant){
                    cout<<a1[i]<<endl;
                    ant = a1[i];
                }
				qtd++;

				j = 20;//sai do loop;
			}
		}
	}
	if(qtd<=0)cout<<"VAZIO\n";

}