import java.util.Scanner;

public class Main {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        int tairyoku = scanner.nextInt();
        int kougekiryoku = scanner.nextInt();

        int kaisuu = tairyoku/kougekiryoku;
        if (tairyoku%kougekiryoku>0){
            kaisuu++;
        }

        System.out.println(kaisuu);
    }
} import java.util.Scanner; Scanner java.util public class Main {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        int tairyoku = scanner.nextInt();
        int kougekiryoku = scanner.nextInt();

        int kaisuu = tairyoku/kougekiryoku;
        if (tairyoku%kougekiryoku>0){
            kaisuu++;
        }

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

        int kaisuu = tairyoku/kougekiryoku;
        if (tairyoku%kougekiryoku>0){
            kaisuu++;
        }

        System.out.println(kaisuu);
    } main {
        Scanner scanner = new Scanner(System.in);
        int tairyoku = scanner.nextInt();
        int kougekiryoku = scanner.nextInt();

        int kaisuu = tairyoku/kougekiryoku;
        if (tairyoku%kougekiryoku>0){
            kaisuu++;
        }

        System.out.println(kaisuu);
    } Scanner scanner = new Scanner(System.in); scanner new Scanner(System.in) int tairyoku = scanner.nextInt(); tairyoku scanner.nextInt() scanner.nextInt scanner int kougekiryoku = scanner.nextInt(); kougekiryoku scanner.nextInt() scanner.nextInt scanner int kaisuu = tairyoku/kougekiryoku; kaisuu tairyoku/kougekiryoku tairyoku kougekiryoku if (tairyoku%kougekiryoku>0){
            kaisuu++;
        } tairyoku%kougekiryoku>0 tairyoku%kougekiryoku tairyoku kougekiryoku 0 {
            kaisuu++;
        } kaisuu++ kaisuu System.out.println(kaisuu) System.out.println System.out System System.out kaisuu String[] args args public class Main {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        int tairyoku = scanner.nextInt();
        int kougekiryoku = scanner.nextInt();

        int kaisuu = tairyoku/kougekiryoku;
        if (tairyoku%kougekiryoku>0){
            kaisuu++;
        }

        System.out.println(kaisuu);
    }
} public class Main {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        int tairyoku = scanner.nextInt();
        int kougekiryoku = scanner.nextInt();

        int kaisuu = tairyoku/kougekiryoku;
        if (tairyoku%kougekiryoku>0){
            kaisuu++;
        }

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

public class Main {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        int tairyoku = scanner.nextInt();
        int kougekiryoku = scanner.nextInt();

        int kaisuu = tairyoku/kougekiryoku;
        if (tairyoku%kougekiryoku>0){
            kaisuu++;
        }

        System.out.println(kaisuu);
    }
}
