#include<iostream>
using namespace std;
int main(){
    int a[3],b;
    cin>>a[0]>>a[1]>>a[2]>>b;
    if(b==1){
        cout<<"SURVIVED";
        return 0;
    }
    int c = a[0] + a[1]+a[2];
    if(c>=2){
        cout<<"DEAD";
        return 0;
    }else{
        cout<<"SURVIVED";
    }
    return 0;
}