N, K = gets.split.map(&:to_i)
g = a = (N - 1) % (K + 1)
first = (a != 0)

STDOUT.puts(a)
STDOUT.flush
turn = 0

loop {
  turn += 1
  b = gets.to_i
  break if b >= N

  a = (g + (K + 1) * turn) - b

  STDOUT.puts(b + a)
  STDOUT.flush
}