#include <iostream> using namespace std; int main(){ int a,w,x,y,z,f,g,h; cin>>a; int b[888],c[888],d[888],e[888]; bool out=true; for(int i=0;i<a;i++){ cin>>w>>x>>y>>z; b[i]=w; c[i]=x; d[i]=w+y; e[i]=x+z; } cin>>f>>g; for (int i=a-1;i>=0;i--){ while(out==true){ if(b[i]<=f&&d[i]>=f&&c[i]<=g&&e[i]>=g){ out=false; } }h=i+1; break; }cout<<h; return 0; }