import java.util.Scanner;

class Yuki46
{
	public static void main ( String[] args ) {
		double a = 0;
		double b = 0;

		Scanner sc = new Scanner ( System.in );

		a = sc.nextInt ();
		b = sc.nextInt ();

		double c = 0;
		c = b / a;

		c = Math.ceil ( c );
		
		int num = ( int )c;

		System.out.println( num );
	}
}