#include<iostream>

int main() {
	int n, k;
	std::cin >> n >> k;

	std::cout << 0 << std::endl;
	while (true) {
		int num;
		std::cin >> num;
		if (num >= n)break;
		for (int i = num + 1; i <= n + k; i++) {
			if (i % (k + 1) == 0) {
				std::cout << i << std::endl;
				break;
			}
		}
	}
	return 0;
}