import java.util.Scanner;

public class walk {
	
	public static void main(String[] args) {
		int step = new Scanner(System.in).nextInt();
		int dist = new Scanner(System.in).nextInt();
		
		if(0 == dist % step ) {
			System.out.println(dist / step);
		}else {System.out.println(dist / step + 1);
		}
		
		
	}

}