use std::io::*;
use std::str::*;

const MOD: i32 = 1000000007;

fn read<T: FromStr>() -> Option<T> {
    let stdin = stdin();
    let s = stdin
        .bytes()
        .map(|c| c.unwrap() as char)
        .take_while(|c| !c.is_whitespace())
        .collect::<String>();
    s.parse::<T>().ok()
}

fn main() {
    let d1: u64 = read().unwrap();
    let d2: u64 = read().unwrap();
    let d3: u64 = read().unwrap();
    let s: u64 = read().unwrap();

    if s == 1 {
        println!("SURVIVED");
        return;
    }
    if d1 + d2 + d3 >= 2 {
        println!("DEAD");
        return;

    }
    println!("SURVIVED");

}