#include<bits/stdc++.h> using namespace std; int main() { int n,x,y,a[10001],b[10001],g[10001],k[10001]; cin>>n; for(int i=1;i<=n;i++){ cin>>a[i]>>b[i]>>g[i]>>k[i]; } cin>>x>>y; for(int i=n;i>=1;i--){ if(x>=a[i]&&x<=a[i]+g[i]&&y>=b[i]&&y<=b[i]+k[i]){ cout<<i; return 0; } } cout<<-1; return 0; }