#include <iostream>
#include <cstdio>
using namespace std;

struct node
{
	int x,y,u,v;
};

const int maxn=100000+1;
int n,xl,yl,xr,yr;
node a[maxn];
int t,ans;

bool f(int x,int y);
int main()
{
	freopen("camera.in","r",stdin);
	freopen("camera.out","w",stdout);
	
	scanf("%d%d%d%d%d",&n,&xl,&yl,&xr,&yr);
	for (int i=0; i<n; i++)
	{
		scanf("%d%d%d%d",&a[i].x,&a[i].y,&a[i].u,&a[i].v);
		if (f(a[i].x,a[i].y)) ans++;
	}
	
	for (int i=1; i<=12; i++)
	{
		int temp=0;
		for (int j=0; j<n; j++)
		{
			a[j].x+=a[j].u; a[j].y+=a[j].v;
			if (f(a[j].x,a[j].y))
				temp++;
		}
		if (temp>ans)
		{
			ans=temp; t=i;
		}
			
	}
	printf("%d\n",t);
	
	return 0;
}
bool f(int x,int y)
{
	if (x>=xl && x<=xr && y>=yl && y<=yr)
		return true;
	else
		return false;
}