import java.util.Scanner;

public class Main {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);

        // a b ともに正の整数。(1≤a,b≤109)
        double a = sc.nextDouble();
        double b = sc.nextDouble();

        int ans = (int) Math.ceil(b / a);

        System.out.println(ans);
    }
}