import java.util.Scanner;

public class Main {

    public static void main(String[] args)
    {
        Scanner scan = new Scanner(System.in);
        float a = scan.nextFloat(), b = scan.nextFloat();
        if (a <= 0 && b <= 0)
            System.out.print("no such x");
        else
            {
                float c = b/a;
                if (a >= 0 && b > 0)
                System.out.print("any x");
                else if (a > 0 && b < 0)
                System.out.print("x<" + String.format("%.1f",c) + " or " + "x>" + String.format("%.1f",-c));
                else if (a < 0 && b > 0)
                System.out.print(String.format("%.1f",c) + "<x<" + String.format("%.1f",-c));
            }
    }
}