use proconio::marker::Chars;

fn main() {
    proconio::input! {
        n: u64,
    }
    let mut table = [false; 10001];
    table
        .iter_mut()
        .skip(2)
        .zip(PRIME.iter())
        .for_each(|(a, b)| *a = *b);
    if table[n as usize] {
        println!("Win");
    } else {
        println!("Lose");
    }
}

fn proc(n: u64) -> u64 {
    (n / 3 + n / 5) * 2
}

const PRIME: [bool; 10001] = create_prime();
const fn create_prime<const N: usize>() -> [bool; N] {
    let mut table = [true; N];
    table[0] = false;
    table[1] = false;
    let mut i = 2;
    while i < N {
        if table[i] {
            let mut j = i * 2;
            while j < N {
                table[j] = false;
                j += i;
            }
        }
        i += 1;
    }
    table
}

#[cfg(test)]
mod test {
    use super::*;
    #[test]
    fn test() {}
}