N,M = map(int,input().split())
ANS = [-1 for i in range(N)]
tmp = []
for i in range(N-1, -1, -1):
    if i == N-4:
        ans = [x for x in ANS]
    else:
        ans = [x for x in tmp]
    if i == N-1:
        ANS[i] = M
        continue
    if i == N-2:
        ANS[i] = -1
        continue
    if i == N-3:
        ANS[i] = M
        ANS[i+1] = 0
        ANS[i+2] = 0
        continue
    if N - i > 2*M + 1:
        break
    rest = M
    required = int((N-i)/2)
    satisfied = 0
    over1 = []
    for j in range(N-1, i, -1):       
        if ans[j] < 0:
            satisfied += 1
            ans[j] = 0
        elif ans[j] == 0:
            if satisfied < required:
                ans[j] = 1
                rest -= 1
                satisfied += 1
        elif ans[j] >= 1:
            over1.append((ans[j], -j))
            ans[j] = 0          
    if satisfied < required and len(over1) > 0 and rest > 1:
        over1.sort()
        while satisfied < required and len(over1) > 0:
            p,n = over1.pop(0)
            satisfied += 1
            ans[-n] = p+1
            rest -= p+1
    if rest >= 0 and satisfied >= required:
        ans[i] = rest
        tmp = [x for x in ans]
        ANS = [x for x in ans]
    else:
        tmp = [x for x in ans]
print(' '.join(map(str,ANS)))