#include<bits/stdc++.h>
using namespace std;
int x2,y2,n,x[10005],y[10005],z[10005],g[10005],gfjlbhbhkbkbhkhxkbjk;
int main(){
	cin>>n;
	for(int i=1;i<=n;i++){
		cin>>x[i]>>y[i]>>z[i]>>g[i];
	}
	cin>>x2>>y2;
	for(int i=1;i<=n;i++){
		if((x2>x[i]&&x2<z[i])&&(y2>y[i]&&y2<z[i])){
			gfjlbhbhkbkbhkhxkbjk=i;
		}
	}
	cout<<gfjlbhbhkbkbhkhxkbjk替你、
}