#include <iostream>
#include <set>
#include <vector>
#include <cstdio>
#include <algorithm>
using namespace std;
typedef long long ll;
#define rep(i,n) for(int i=0;i<(n);i++)
const int INF = 1e9;

int main(void){
	int d1, d2, d3;
	cin >> d1 >> d2 >> d3;
	int s; cin >> s;
	int cnt = d1 + d2 + d3;
	if(s == 1){
		printf("SURVIVED\n");
		return 0;
	}
	
	if(cnt >= 2){
		printf("DEAD\n");
	}else{
		printf("SURVIVED\n");
	}
	return 0;
}