public class Activity
{
	public static void main(String[] args)
	{
		double temp;
		System.out.print("Enter the temperature: ");
		temp = MyInput.readDouble();
		
	    if (temp >= 80)
	       {System.out.println("Swimming");}
	    else
	    if (temp >= 60)	
	       {System.out.println("Tennis");}
	    else
	    if (temp >= 40)
	       {System.out.println("Golf");}
	    else
	       {System.out.println("Skiing");}
		
		
	}
}