import java.util.Scanner;

public class Main {
    public static void main(String[] args) {

        Scanner sc = new Scanner(System.in);

        int a = sc.nextInt();
        long b = sc.nextLong();

        long ans = ((b / a) + ((b % a == 0) ? 0 : 1));

        System.out.println(ans);

        sc.close();
    }
}