#include <iostream>
#include <cstdio>
#include <vector>
#include <cmath>
#include <cstring>
#include <numeric>
#include <algorithm>
#include <functional>
#include <array>
#include <map>
#include <queue>
#include <limits.h>
#include <set>
#include <stack>
#define rep(i,s,n) for(int i = (s); (n) > i; i++)
#define REP(i,n) rep(i,0,n)
#define RANGE(x,a,b) ((a) <= (x) && (x) <= (b))
#define POWT(x) ((x)*(x))
#define ALL(x) (x).begin(), (x).end()
#define MOD 1000000007
using namespace std;
typedef pair<int, int> pii;
typedef long long ll;

int main() {
	int c;
	REP(i, 3) {
		int a;
		scanf("%d", &a);
		c += a;
	}
	int s;
	scanf("%d", &s);
	if (!s && c >= 2) printf("DEAD\n");
	else printf("SURVIVED\n");
	return 0;
}