//use proconio::input;

fn getline() -> String{
	let mut __ret = String::new();
	std::io::stdin().read_line(&mut __ret).ok();
	return __ret;
}

fn main() {
    let s = getline();
	let x: Vec<_> = s.trim().split(' ').collect();
	
	let a: i32 = x[0].parse().unwrap();
	let b: i32 = x[1].parse().unwrap();
	
	let ans = (b+a-1)/a;
	println!("{}", ans);
}