use std::io::*;
use std::str::FromStr;
use utils::*;

pub fn main() {
    let i = stdin();
    let mut o = Vec::new();
    run(i.lock(), &mut o);
    stdout().write_all(&o).unwrap();
}

fn run<R: BufRead, W: Write>(i: R, o: &mut W) {
    let mut i = ReadEx::from(i);
    let n = i.read::<usize>();
    let r = if solve(n) { "Win" } else { "Lose" };
    writeln!(o, "{}", r).unwrap();
}
fn solve(n: usize) -> bool {
    fn is_prime(n: usize, primes: &[usize]) -> bool {
        for &p in primes {
            if n % p == 0 {
                return false;
            }
        }
        true
    };

    let mut primes = Vec::new();
    for n in 2..n + 1 {
        if is_prime(n, &primes) {
            primes.push(n);
        }
    }

    fn is_win(n: usize, memo: &mut [Option<bool>], primes: &[usize]) -> bool {
        if n < 2 {
            return true;
        }
        if let Some(r) = memo[n] {
            return r;
        }
        let r = primes
            .iter()
            .take_while(|&&p| p <= n)
            .any(|p| !is_win(n - p, memo, primes));
        memo[n] = Some(r);
        r
    }
    let mut memo = vec![None; n + 1];
    is_win(n, &mut memo, &primes)
}

mod utils {
    use super::*;

    pub struct ReadEx<R: BufRead> {
        r: R,
        s: String,
    }

    impl<R: BufRead> ReadEx<R> {
        pub fn from(r: R) -> Self {
            ReadEx {
                r: r,
                s: String::new(),
            }
        }
        pub fn read_line(&mut self) -> &str {
            self.s.clear();
            self.r.read_line(&mut self.s).unwrap();
            self.s.trim()
        }

        pub fn read<T: FromStr>(&mut self) -> T {
            self.read_line().parse().ok().unwrap()
        }
    }
}