def say(x):
    print(x)
    sys.stdout.flush()

import sys
n,k = map(int,input().split())
say((n-1)%(k+1))
while True:
    x = int(input())
    if x >= n: exit()
    r = (n-1-x)%(k+1)
    v = x + (r if r else k)
    say(v)