#include <bits/stdc++.h>
using namespace std;
typedef __int128 ll;
ostream& operator<<(ostream& o, const ll& x){
	ll tmp=x;
	vector<int> ds;
	while(tmp) ds.push_back(tmp%10),tmp/=10;
	reverse(ds.begin(),ds.end());
	for(int d:ds) o<<d;
	return o;
}

int main(){
	int aa,bb,cc,dd;
	cin>>aa>>bb>>cc>>dd;
ll a=aa,b=bb,c=cc,d=dd;
ll val = (1-a-b-c)*(1-d);
if(val>=0) puts("SURVIVED");
else puts("DEAD");
}