import java.util.Scanner;

public class Main{
    public static void main (String args[]){
        Scanner input = new Scanner(System.in);
        int a = input.nextInt();
        int b = input.nextInt();
        int m = a / b;
        int n = a % b;
        System.out.printf("%d %d",m , n);
    }
}

没什么要注意的地方