use std::io::{self, BufRead};

fn main() {
    io::stdin().lock().lines().for_each(|l| {
        let f = l
            .unwrap()
            .split_whitespace()
            .map(|n| n.parse::<u8>().unwrap())
            .collect::<Vec<_>>();

        match &f[0..4] {
            [1, 1, _, 0] | [1, _, 1, 0] | [_, 1, 1, 0] => println!("DEAD"),
            _ => println!("SURVIVED"),
        }
    });
}