#include<stdio.h>
#include<stdlib.h>
#include<string.h>
#include<math.h>

typedef long long int ll;

ll MAX(ll a, ll b){return a>b?a:b;}
ll MIN(ll a, ll b){return a>b?b:a;}
int compare(const void* a, const void* b){return *(int*)a - *(int*)b;}
ll digits(ll a){ll tmp=a; ll cnt=0; while(tmp>0){tmp/=10; cnt+=1;} return cnt;}

int main(void){
    int d1, d2, d3, s;
    scanf("%d%d%d%d", &d1,&d2,&d3,&s);

    int res=0;
    if(s){
        res = 1;
    }else{
        if(d1+d2+d3 >= 2){
            res = 0;
        }else{
            res = 1;
        }
    }

    if(res){
        printf("SURVIVED\n");
    }else{
        printf("DEAD\n");
    }

    return 0;
}