fn main(){
	let input = scan();
	let vec: Vec<&str> = input.split(' ').collect();
	let a: i32 = vec[0].parse().unwrap();
	let b: i32 = vec[1].parse().unwrap();
	let step: i32 = {
		if b % a != 0 {
			(b / a) + 1
		} else {
			b / a
		}
	};
	println!("{}" , step);
}

fn scan() -> String {
	let mut s = String::new();
	std::io::stdin().read_line(&mut s).expect("read_line Error");
	s.trim().to_string()
}