fn c() -> String {
	let mut s = String::new();
	std::io::stdin().read_line(&mut s).unwrap();
	s.trim().to_string()
}
fn o() -> i64 {
	println!("? 1 1");
	c().parse().unwrap()
}
fn main() {
	let (mut x, mut y, mut d) = (1, 1, 0);
	let f: Vec<i64> = c().split_whitespace().flat_map(str::parse).collect();
	match f.as_slice() {
		[1, 1] => println!("! 1 1"),
		[1, _] => {
			d = o();
			y = (1..=f[1]).find(|&y| (y - 1).pow(2) == d).unwrap();
		}
		[_, 1] => {
			d = o();
			x = (1..=f[0]).find(|&x| (x - 1).pow(2) == d).unwrap();
		}
		_ => {
			let u = o();
			println!("? 1 {}", f[1]);
			let v = c().parse::<i64>().unwrap();
			d = (u - v - 1 + f[1].pow(2)) / 2;
			y = (d / (f[1] - 1)).abs();
			x = (1..=f[0])
				.find(|&x| (y - 1).pow(2) + (x - 1).pow(2) == u)
				.unwrap();
		}
	}
	println!("! {x} {y}");
}