include

using namespace std; int a[11000],b[11000],g[11000],k[11000]; int qx,qy,n; int main() {

cin>>n;
for(int i=1; i<=n; i++) 
{
    cin>>a[i]>>b[i]>>g[i]>>k[i];
}
cin>>qx>>qy;
bool flag=false;
for(int i=n; i>=1; i--) 
{
    if(qx>=a[i] && qx<=a[i]+g[i] && qy>=b[i] && qy<=b[i]+k[i]) 
	{
        flag=true;
        cout<<i<<" ";
        return 0;
    }
}
cout<<-1;
return 0;

}