fn main() {
    let mut bc = String::new();
    std::io::stdin().read_line(&mut bc).ok();
    let bc: Vec<usize> = bc.trim().split_whitespace().map(|s| s.parse().unwrap()).collect();
    let b = bc[0];
    let c = bc[1];
    if b == c {
        println!("Yes");
    } else {
        println!("No");
    }
}