#include <iostream>
#include <fstream>
#include <vector>
#include <string>
#include <algorithm>
//---------------------------
using namespace std;
//---------------------------
#define REP(i,n) for(int i = 0; i < (n); i++)
#define P(x) cout << (x) << "\n"
//---------------------------


int main(){
  std::ios::sync_with_stdio(false);
  std::cin.tie(0);



  int d1,d2,d3,s;cin >> d1 >> d2 >> d3 >> s;
  int D = d1+d2+d3;
  if(s == 1){
    P("SURVIVED");
  }else{
  cout <<  ( D < 2 ? "SURVIVED" : "DEAD") << "\n";
  }
  return 0;
}