#define _USE_MATH_DEFINES
#include <cstdio>
#include <iostream>
#include <sstream>
#include <fstream>
#include <iomanip>
#include <algorithm>
#include <cmath>
#include <complex>
#include <string>
#include <vector>
#include <list>
#include <queue>
#include <stack>
#include <set>
#include <map>
#include <bitset>
#include <numeric>
#include <limits>
#include <climits>
#include <cfloat>
#include <functional>
#include <iterator>
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;
}