package yukicoder;

import java.util.Scanner;

public class No_431 {
public static void main(String[] args) {
	int dead = 0;
	int survived = 0;
	Scanner sc = new Scanner(System.in);
	for(int i = 0; i < 3; i++){
		int D = sc.nextInt();
		if(D == 1){
			dead++;
		}
	}
	int S = sc.nextInt();
	if(S == 1){
		survived++;
	}
	sc.close();
	if(dead >= 2 && survived == 0){
		System.out.println("DEAD");
	}else{
		System.out.println("SURVIVED");
	}
}
}