# -*- coding:utf-8 -*-
import sys

if __name__ == "__main__":
	n,k = map(int,raw_input().split())
	rest = n % (k+1)
	if rest == 1:
		now = 0
	else:
		now = rest - 1
	print now
	sys.stdout.flush()
	while True:
		opponent = input()
		if opponent >= n:
			exit()
		now += (k+1)
		print now
		sys.stdout.flush()