using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace yukicoderTest
{
    class Program
    {
        static void Main(string[] args)
        {
            string[] input = Console.ReadLine().Split(' ') ;
            int live = int.Parse(input[3]);
            int flgcnt = 0;
            for(int i=0;i<input.Length-1;i++)
            {
                if(int.Parse(input[i])==1)
                {
                    flgcnt++;
                }
            }
            if(flgcnt<2||live==1)
            {
                Console.WriteLine("SURVIVED");
            }
            else
            {
                Console.WriteLine("DEAD");
            }
        }

    }
}