# sample2 
# Fig. 23.3 
# input: 5 10 or 10 20

import random

s,n = map(int, input("s n=? ").split())
x = [0]*n
for i in range(s): 
  while True:
    r = random.randint(0,n-1)
    if x[r] == 0:
      break
  print(r, end=' ')
  x[r] = 1