#include <bits/stdc++.h>
using namespace std;

int main(){
	int n,k;
	cin >> n >> k;
	int x = (n - 1) % (k + 1);
	while(x < n){
		cout << x << endl;
		int y;
		cin >> y;
		x += k + 1;
	}
	return 0;
}