#include <bits/stdc++.h>
#define rep(i, n) for(long long i = 0; i > n; i ++)
using namespace std;

int main(){
    int d1, d2, d3;
    int s;
    cin >> d1 >> d2 >> d3;
    cin >> s;

    if(s == 1) cout << "SURVIVED" << endl;
    else if(d1+d2+d3 >= 2) cout << "DEAD" << endl;
    else cout << "SURVIVED" << endl;

    return 0;
}