import java.util.*;

public class Exercise155 {
  public static void main(String[] args){
    String sStr = "SURVIVED";
    String dStr = "DEAD";
    Scanner sc = new Scanner(System.in);

    int count = 0;
    for(int i = 0; i < 3; i++){
      if(sc.nextInt() == 1){
        count++;
      }
    }
    int s = sc.nextInt();
    if(s == 1){
      System.out.println(sStr);
    }else{
      if(count < 2){
        System.out.println(sStr);
      }else{
        System.out.println(dStr);
      }
    }
  }
}