#include<bits/stdc++.h> using namespace std; int main(){ int n; cin>>n; int x[n],y[n],xl[n],yl[n],px,py; for(int i=0;i<n;i++){ cin>>x[i]>>y[i]>>xl[i]>>yl[i]; } cin>>px>>py; int num=-1; for(int i=0;i<n;i++){ if(px>=x[i]&&px<=x[i]+xl[i]&&py>=y[i]&&py<=y[i]+yl[i]){ num=i; } } cout<<num; return 0; }