import java.io.*;
import java.util.*;
import java.lang.Math;

class N46 {
	public static void main(String[] args) throws Exception{
		try (Scanner sc1 = new Scanner(System.in)) {
		
			int[] array = new int[2];
			
			array[0] = Integer.parseInt(sc1.next());
			array[1] = Integer.parseInt(sc1.next());
			
			System.out.println((int)Math.ceil((double)array[1] / (double)array[0]));
		}
	}
}