//Write an expression that checks for given point (x, y) if it is within the circle K({1, 1}, 1.5) and out of the rectangle R(top=1, left=-1, width=6, height=2).

using System;

class InsideOutside
{
    static void Main()
    {
        Console.Write("Enter x: ");
        double x = double.Parse(Console.ReadLine());

        Console.Write("Enter y: ");
        double y = double.Parse(Console.ReadLine());

        double circle = ((x - 1) * (x - 1)) + ((y - 1) * (y - 1));
        
        if ((circle <= 2.25) && ((x > 5) || (x < -1) && (y < -1) || (y > 1)))
        {
            Console.WriteLine("yes");
        }
        else
        {
            Console.WriteLine("no");
        }

    }
}