#include using namespace std; #define REP(i,n) for(int i=0;i ostream& operator<<(ostream& os,const vector& vec){ os << "["; for(const auto& v : vec){ os << v << ","; } os << "]"; return os; } typedef long long ll; typedef unsigned long long ull; typedef pair pii; typedef vector vi; typedef vector vvi; constexpr ll mod = 1e9+7; int main(){ int d1,d2,d3,s; cin >> d1 >> d2 >> d3 >> s; if(s==1){ cout << "SURVIVED" << endl; return 0; } if(d1 + d2 + d3 >= 2){ cout << "DEAD" << endl; }else{ cout << "SURVIVED" << endl; } }