import java.util.Scanner;

public class Yukicoder257 {

    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int n = sc.nextInt(), k = sc.nextInt(), now;
        int r = (n - 1) % (k + 1), o;
        now = r;
        System.out.println(now);
        System.out.flush();
        while (true) {
            o = sc.nextInt();
            if (o >= n) break;
            now += (k + 1);
            System.out.println(now);
            System.out.flush();
        }
    }
}