#include <iostream>
using namespace std;
int main()
{
int n,m,a[1001],b[1001],q[1001],i,j,k,gasit;
cin>>n>>m;
for(i=1;i<=n;i++)
cin>>a[i];
for(i=1;i<=m;i++)
cin>>b[i];
k=0;
for(i=1;i<=n;i++)
{
gasit=0;
for(j=1;j<=m and !gasit; j++)
if(a[i]==b[j])
{
gasit=1;
k++;
q[k]=a[i];
}
}
cout<<endl;
for(i=1;i<=k;i++)
cout<<q[i]<<" ";
return 0;
}
//Nu ti-am mai facut cu citire in fisier
