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

public class Program
{
    public void Proc() {
        Reader.IsDebug = false;
        int[] inpt = Reader.ReadLine().Trim().Split(' ').Select(a=>int.Parse(a)).ToArray();
        int[] sibouflag = inpt.Take(3).ToArray();
        int seizonFlag = inpt[3];

        string ans = "DEAD";
        if(seizonFlag == 1 || sibouflag.Count(a=>a == 1) < 2) {
            ans = "SURVIVED";
        }
        Console.WriteLine(ans);

    }


    public class Reader {
        public static bool IsDebug = true;
        private static System.IO.StringReader SReader;
        private static string InitText = @"



0 1 0 0



";
        public static string ReadLine() {
            if(IsDebug) {
                if(SReader == null) {
                    SReader = new System.IO.StringReader(InitText.Trim());
                }
                return SReader.ReadLine();
            } else {
                return Console.ReadLine();
            }
        }

    }
    public static void Main(string[] args)
    {
        Program prg = new Program();
        prg.Proc();
    }
}