#include<cstdio>

#include<cstdlib>

#include<cstring>

#include<iostream>

#include<algorithm>

#include<cmath>

using namespace std;

inline int read()

{

    int sum=,p=;char ch=getchar();

    while(!((''<=ch && ch<='') || ch=='-'))ch=getchar();

    if(ch=='-')p=-,ch=getchar();

    while(''<=ch && ch<='')sum=sum*+ch-,ch=getchar();

    return sum*p;

}

struct ditan{

    int zxx,zxy,ysx,ysy;

}a[];

int main()

{

    int n,xx,yy,lx,ly,x,y;

    n=read();

    for(int i=;i<=n;i++)

    {

        xx=read();yy=read();lx=read();ly=read();

        a[i].zxx=xx;a[i].zxy=yy;a[i].ysx=xx+lx;a[i].ysy=yy+ly;

    }

    x=read();y=read();

    for(int i=n;i>=;i--)

    {

        if(a[i].zxx<=x&&a[i].zxy<=y&&a[i].ysx>=x&&a[i].ysy>=y)

        {

            cout<<i<<endl;

            return ;

        }

    }

    cout<<"-1"<<endl;

    return ;

}