#include <bits/stdc++.h>
using namespace std;

//--------------------------------------------
#define FOR(i,a,b) for(int i=(a);i<(b);i++)
#define RFOR(i,a,b) for(int i=(b)-1;i>=(a);i--)
#define REP(i,n) FOR(i,0,n)
#define RREP(i,n) RFOR(i,0,n)
#define LL long long
#define INF INT_MAX/3

//--------------------------------------------
const double EPS = 1e-14;
const double PI  = acos(-1.0);

//--------------------------------------------

int main(){
  int d[3];
  int s;
  scanf("%d %d %d %d",&d[0],&d[1],&d[2],&s);

  if (s == 1) printf("SURVIVED\n");
  else {
    int sum = 0;
    REP (i,3) sum += d[i];
    if (sum >= 2) printf("DEAD\n");
    else printf("SURVIVED\n");
  }
}