#include <iostream>

int main() {
	int n, k;
	std::cin >> n >> k;
	int state = (n - 1) % (k + 1);
	while (state < n) {
		std::cout << state << std::endl;
		int a;
		std::cin >> a;
		state = (k + 1) * (a / (k + 1) + 1);
	}
	return 0;
}