#define _USE_MATH_DEFINES
#include<stdio.h>
#include<string>
#include<iostream>
#include<cctype>
#include<cstdio>
#include<vector>
#include<stack>
#include <algorithm>
#include<math.h>
#include<set>
#include<map>
#include<iomanip>
using namespace std;

int main() {
	cin.tie(0); ios::sync_with_stdio(false);
	int a, b, c, d; cin >> a >> b >> c >> d;
	if (d == 1 || a +b + c < 2) { cout << "SURVIVED" << endl; }
	else { cout << "DEAD" << endl;}
	return 0;
}