using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace _1.Problem_CartesianCoordinateSystem
{
    class Program
    {
        static void Main()
        {
            decimal X, Y;
            decimal minInput = -2000000000001337;
            decimal maxInput = 2000000000001337;
            bool isXLong = decimal.TryParse(Console.ReadLine(), out X);
            bool isYLong = decimal.TryParse(Console.ReadLine(), out Y);
            if (isXLong && isYLong && X >= minInput && X <= maxInput && Y >= minInput && Y <= maxInput)
            {
                if (X == 0 && Y == 0)
                {
                    Console.WriteLine("0");
                }
                else if (X == 0)
                {
                    Console.WriteLine("5");
                }
                else if (Y == 0)
                {
                    Console.WriteLine("6");
                }
                else if (Y > 0 && X > 0)
                {
                    Console.WriteLine("1");
                }
                else if (Y > 0 && X < 0)
                {
                    Console.WriteLine("2");
                }
                else if (Y < 0 && X < 0)
                {
                    Console.WriteLine("3");
                }
                else if (Y < 0 && X > 0)
                {
                    Console.WriteLine("4");
                }
            }
            else
            {
                Console.WriteLine("Wrong entry!");
            }
        }
    }
}