n, k = map(int, input().split())

ans = []
for _ in range(k + 1):
    ans.append(10 ** 5)
    
r = 10 ** 9
l = 0
t = 0
for _ in range(k + 1, n):
    if t == 0:
        ans.append(r)
        r -= 1
    else:
        ans.append(l)
        l += 1
    t ^= 1
print(*ans)