using System;
using System.Collections.Generic;
using System.Collections;
using System.Linq;


namespace tes
{
	class contest
	{
				
		
		static void Main(string[] args)
		{

			 var input = Console.ReadLine().Split(' ').Select(int.Parse).ToList();
            int suv = input[3];
            input.RemoveAt(3);

            if(input.Count(c=>c==1)<2 || suv == 1)
            {
                Console.WriteLine("SURVIVED");
            }
            else Console.WriteLine("DEAD");


			
		}	
		
			
	}
}