fn read() -> usize {
    let mut s = String::new();
    std::io::stdin().read_line(&mut s).unwrap();
    s.trim().parse().unwrap()
}

fn main() {
    let w = 100usize;
    let query = |x: usize, y: usize| -> usize {
        assert!(x <= w && y <= w);
        println!("? {} {}", x, y);
        read()
    };
    let a = query(0, 0);
    let b = query(100, 0);
    for i in 0..=w {
        for j in 0..=w {
            if i.pow(2) + j.pow(2) == a && (w - i).pow(2) + j.pow(2) == b {
                println!("! {} {}", i, j);
                return;
            }
        }
    }
}