/* Maryam Shaheen #1140427 */
import java.util.Scanner;
public class Task_2 
{  // the second Task (geometry : two circles)

	private static Scanner input; 

	public static void main(String[] args)
	{
	    input = new Scanner(System.in); 
	    System.out.print("Enter Circle 1 center x-, y-coordinates, and radius: ");//printing statement
	    double X1 = input.nextDouble(); // Scanning the x point on the coordinate for the first circle
	    double Y1 = input.nextDouble();// Scanning the y point on the coordinate for the first circle
	    double radius1 = input.nextDouble(); // Scanning the radius for the first circle 
	    System.out.print("Enter Circle 2 center x-, y-coordinates, and radius: ");//printing statement
	    double X2 = input.nextDouble(); //Scanning the x point on the coordinate for the second circle
	    double Y2 = input.nextDouble(); //Scanning the y point on the coordinate for the second circle
	    double radius2 = input.nextDouble(); // Scanning the radius for the second circle 
	    // calculating the distance between the two circles 
	    double distance = Math.pow((X1 - X2) * (X1 - X2) + (Y1 - Y2) * (Y1 - Y2), 0.5); 

	    if (radius2 >= radius1)
	    {  // if radius2 is equal or greater than radius1
	        if (distance <= (radius2 - radius1))
	        {  /* if radius1 subtracted from radius2 is equal or greater than the distance between them
	           then print that circle1 is inside the circle2 */
	            System.out.println("Circle 1 is inside Circle 2.");//printing statement
	        }
	    }
	    else if (radius1 >= radius2)
	    { // if radius1 is equal or greater than radius2
	        if (distance <= (radius1 - radius2))
	          {  /* if radius2 subtracted from radius1 is equal or greater than the distance between them
		           then print that circle2 is inside the circle1 */
	            System.out.println("Circle 2 is inside Circle 1.");//printing statement
	          }
	        }
	    else if (distance > (radius1 + radius2))
	    {  /* if the the addition of radius1 and radius2 is less than the distance between them 
	    	 then print that circle2 does not overlap circle1 */
	        System.out.println("Circle 2 does not overlap Circle 1.");//printing statement
	        }
	    else
	    { /* if the the addition of radius1 and radius2 is greater than the distance between them 
	    	 then print that circle2 overlaps circle1 */
	        System.out.println("Circle 2 overlaps Circle 1.");//printing statement
	        }
	    }
	
}