package yukiCoder;

import java.util.Scanner;

public class StepToN {

	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		int a = sc.nextInt();
		int b = sc.nextInt();
		boolean loopFlg = false;
		int i = 0;
		while(loopFlg = true){
			if(b <= 0){
				loopFlg = true;
			}else{
				b =- a;
				i ++;
			}
		}
		System.out.println(i);
	}

}