#include <iostream>
using namespace std;
int main()
{
int dnum = 0;
for(int i = 0; i < 3; i++){
int s;cin >> s;
if(s == 1){
dnum++;
}
}
int snum;cin >> snum;
if(dnum <2 or snum == 1){
cout << "SURVIVED" << endl;
} else {
cout << "DEAD" << endl;
}
return 0;
}