import java.util.Arrays;
import java.util.Scanner;
class Node {
    int value;
    Node next;

    public Node(int value) {
        this.value = value;
    }
}
public class Main {
    public static void main(String[] args) {
        Scanner s1 = new Scanner(System.in);
        int n = s1.nextInt();
        int m = s1.nextInt();
        Node head = new Node(1);
        Node now;
        Node prev;
        now = head;
        for (int i = 2; i <= n; i++) {
            now.next = new Node(i);
            now = now.next;
        }
        now.next = head;
        now = head;
        prev = head;
        while ((n--) > 1) {
            for (int i = 1; i < m; i++) {
                prev = now;
                now = now.next;
            }
            System.out.println(now.value);
            prev.next=now.next;
            now = now.next;
        }
        System.out.println(now.value);
    }
}