class Hosu{
    public int warizan(int a,int b){
        if (b%a == 0){
        int result = b/a;
            return result;
        } 
        else{
            int result = b/a + 1;
            return result;
        }
    }
}

public class Main{
    public static void main(String[] args){
        Hosu hs = new Hosu();
        int kekka1 = hs.warizan(2,5);
        System.out.println(kekka1);
        int kekka2 = hs.warizan(10,100);
        System.out.println(kekka2);
        int kekka3 = hs.warizan(123456789,987654321);
        System.out.println(kekka3);
    }
}