import sys
input=lambda: sys.stdin.readline().rstrip()
n,k=map(int,input().split())
A=[1,3,2,4]
Ans=A*((n-k)//4)+A[:(n-k)%4]
if Ans[-1]>Ans[-2]:
  d=1
else:
  d=-1
for _ in range(k):
  Ans.append(Ans[-1]+d)
print(*Ans)