rt
#include <iostream>
#include <cstring>
#include <algorithm>
#define int long long
using namespace std;
int n,m;
struct A{
int s,id;
}a[100008],b[100008];
bool cmp(A x,A y){
if(x.s!=y.s) return x.s<y.s;
return x.id<y.id;
}
bool ch(int x){
int l=0,r=n+1,m;
while(l+1!=r){
m=(l+r)>>1;
if(a[m].s>x){
r=m;
}
else if(a[m].s<x){
l=m;
}
else if(a[m].s==x)
return 1;
}
return 0;
}
signed main(){
scanf("%lld%lld",&n,&m);
for(int i=1;i<=n;i++){
scanf("%lld",&b[i].s);
b[i].id=i;
}
for(int i=1;i<=m;i++){
scanf("%lld",&a[i].s);
a[i].id=i;
}
sort(b+1,b+n+1,cmp);
sort(a+1,a+m+1,cmp);
for(int i=1;i<=n;i++){
if(ch(b[i].s))
cout<<i<<" ";
}
return 0;
}