#include<iostream>
#include<cstring>
#include<cstdio>
#include<windows.h>
using namespace std;
int main()
{
	int n,a[40004],x,y,ans=-1;
	cin>>n;
	for(int i=1;i<=n;i++)
	{
		for(int j=0;j<=3;j++)
		{
			cin>>a[i+j];
		 } 
		
	}
	cin>>x>>y;
	for(int i=1;i<=n;i++)
	{
		if(x>=a[i]&&y>=a[i+1]&&x<=a[i]+a[i+2]&&y<=a[i+1]+a[i+3])
		{
			ans=n;
		}
	}
	cout<<ans;
	return 0;
}

哪里有错啊，欲哭无泪