#include<iostream>
#include<string>
#include<algorithm>
#include<cmath>
#include<math.h>
#include<iomanip>
#include<stdio.h>
#include<cstring>
#include<map>
using namespace std;
 
int main(){

  int d[3], s, cnt=0;
  for(int i=0; i<3; i++){
    cin >> d[i];
    if(d[i]==1){
      cnt++;
    }
  }
  cin >> s;

  if(s==1){
    cout << "SURVIVED" << endl;
  } else {
    if(cnt>=2){
      cout << "DEAD" << endl;
    } else {
      cout << "SURVIVED" << endl;
    }
  }

  return 0;
}