#include<bits/stdc++.h>
#define N 1002
using namespace std;
int a[N],b[N],n,m,r;
bool sit[N];int ans[N],l=0;
bool f;
int temp;
void check(int v,int p){
	int k=0;
	for(int i=1;i<=m;i++){
		if(v%a[i]==0)k++;
	}
	if(k>=r){
		l++;
		ans[l]=p;
//		cout<<p<<" IN"<<endl;
	}
//	cout<<p<<" :"<<k<<endl;
	if(k==m){f=1;cout<<p;return;} 
}
int main(){
	freopen("killer.in","r",stdin);
	freopen("killer.out","w",stdout)
	cin>>m>>n>>r;
	for(int i=1;i<=m;i++)cin>>a[i];
	for(int i=1;i<=n;i++)cin>>b[i];
	for(int i=1;i<=n;i++){
		check(b[i],i);
		if(f)return 0;
	}
//	cout<<"L:"<<l<<endl;
	for(int i=1;i<=l;i++)cout<<ans[i]<<" ";
	if(!l)cout<<0;
}