#include <iostream>
#include <fstream>

using namespace std;

int main()
{
    ifstream in("*data.in") ;
    ofstream out("data.out") ;
    int a[10] , b[10], ss[10] , n, m, i, j, l=0;
        cout<<"Introduceti marimea primului vector " ;
       cin>>n;
        for(i=1;i<=n;i++)
            {
                cout<< "a["<<i<<"]=" ;
                cin>> a[i];
            }
         cout<<"Introduceti marimea al doiluia vector " ;
        cin>>m;
        for(j=1;j<=m;j++)
        {
            cout<< "b["<<j<<"]=" ;
            cin>>b[j] ;
        }
        i=1;
        j=1;
        for(i=1;i<=n;i++)
        {
            for(j=1;j<=m;j++)
                if(a[i]==b[j])
                    ss[i]=a[i];
                    l=l+1;

        }
        for(i=1;i<=l;i++)
            cout<<ss[i] ;
    return 0;

}