import java.io.*;

public class NWalk {
    public static void main(String[] args) throws IOException{
    	BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
    	
    	String numString = new String(in.readLine());
    	
    	String[] array = numString.split(" ");
    	int num1 = Integer.parseInt(array[0]);
    	int num2 = Integer.parseInt(array[1]);
    	
    	int ans = (Math.round(num2 / num1));
    	if(num2%num1 == 0){
    		System.out.println(ans);
    	} else {
    		System.out.println(ans + 1);
    	}
    	
        
    }
}