#include<iostream>
using namespace std;

int main(){
  int d1,d2,d3,s;
  cin >> d1 >> d2 >> d3 >> s;
  if( (s==1) || (d1+d2+d3<2)){
    cout << "SURVIVED" << endl;
  }
  else{
    cout << "DEAD" << endl;
  }
  return 0;
}