import java.util.Scanner;

public class Main {

    public static void main(String[] args){
        Scanner scanner = new Scanner(System.in);
        int h = scanner.nextInt();
        int a = scanner.nextInt();

        int result = h / a;
        result = (h % a) == 0 ? result : result + 1;

        System.out.println(result);
    }
} import java.util.Scanner; Scanner java.util public class Main {

    public static void main(String[] args){
        Scanner scanner = new Scanner(System.in);
        int h = scanner.nextInt();
        int a = scanner.nextInt();

        int result = h / a;
        result = (h % a) == 0 ? result : result + 1;

        System.out.println(result);
    }
} Main public static void main(String[] args){
        Scanner scanner = new Scanner(System.in);
        int h = scanner.nextInt();
        int a = scanner.nextInt();

        int result = h / a;
        result = (h % a) == 0 ? result : result + 1;

        System.out.println(result);
    } main {
        Scanner scanner = new Scanner(System.in);
        int h = scanner.nextInt();
        int a = scanner.nextInt();

        int result = h / a;
        result = (h % a) == 0 ? result : result + 1;

        System.out.println(result);
    } Scanner scanner = new Scanner(System.in); scanner new Scanner(System.in) int h = scanner.nextInt(); h scanner.nextInt() scanner.nextInt scanner int a = scanner.nextInt(); a scanner.nextInt() scanner.nextInt scanner int result = h / a; result h / a h a result = (h % a) == 0 ? result : result + 1 result (h % a) == 0 ? result : result + 1 (h % a) == 0 (h % a) h a 0 result result + 1 result 1 System.out.println(result) System.out.println System.out System System.out result String[] args args public class Main {

    public static void main(String[] args){
        Scanner scanner = new Scanner(System.in);
        int h = scanner.nextInt();
        int a = scanner.nextInt();

        int result = h / a;
        result = (h % a) == 0 ? result : result + 1;

        System.out.println(result);
    }
} public class Main {

    public static void main(String[] args){
        Scanner scanner = new Scanner(System.in);
        int h = scanner.nextInt();
        int a = scanner.nextInt();

        int result = h / a;
        result = (h % a) == 0 ? result : result + 1;

        System.out.println(result);
    }
} Main
import java.util.Scanner;

public class Main {

    public static void main(String[] args){
        Scanner scanner = new Scanner(System.in);
        int h = scanner.nextInt();
        int a = scanner.nextInt();

        int result = h / a;
        result = (h % a) == 0 ? result : result + 1;

        System.out.println(result);
    }
}