//No.46 はじめのn歩
//http://yukicoder.me/problems/43
//20170417 1534

package no46;

import java.util.Scanner;

public class No46 {
	public static void main(String[] args) {
		Scanner scan = new Scanner(System.in);
		int a;
		int b;
		int hosuu;
		
		a = scan.nextInt();
		b = scan.nextInt();
		
		scan.close();
		
		hosuu = b / a;
		if(b % a != 0) hosuu += 1;
		
		System.out.print(hosuu);
	}
}