#include<bits/stdc++.h>
using namespace std;
const int N=1e4+5,INF=0x3f3f3f3f;
int n,x_1[N],y_1[N],x_2[N],y_2[N],x,y,a[1001][1001];
int main()
{
	cin>>n;
	for(int i=1;i<=n;i++)cin>>x_1[i]>>y_1[i]>>x_2[i]>>y_2[i];
	cin>>x>>y;
	for(int i=n;i>=1;i--){
		if(x>=x_1[i]&&x<=x_2[i]+x_1[i]&&y>=y_1[i]&&y<=y_2[i]+y_1[i]){
			cout<<i;
			return 0;
		}
	}
	cout<<-1;
	return 0;
}

没想到暴力过不了