Cartesian Coordinate System

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

namespace CartesianCoordinateSystem
{
    class CartesianCoordinateSystem
    {
        static void Main(string[] args)
        {
            decimal coordinateX = decimal.Parse(Console.ReadLine());
            decimal coordinateY = decimal.Parse(Console.ReadLine());

            if (coordinateX == 0 && coordinateY == 0)
            {
                Console.WriteLine(0);
            }
            else if (coordinateX > 0 && coordinateY > 0)
            {
                Console.WriteLine(1);
            }
            else if (coordinateX < 0 && coordinateY > 0)
            {
                Console.WriteLine(2);
            }
            else if (coordinateX < 0 && coordinateY < 0)
            {
                Console.WriteLine(3);
            }
            else if (coordinateX > 0 && coordinateY < 0)
            {
                Console.WriteLine(4);
            }
            else if (coordinateX == 0 && coordinateY != 0)
            {
                Console.WriteLine(5);
            }
            else if (coordinateX != 0 && coordinateY == 0)
            {
                Console.WriteLine(6);
            }
        }
    }
}