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

P = {6: 3, 28: 7, 496: 31, 8128: 127}
p = P[n]
w = n // h

R = [1]
f = 2
while f * f <= n:
    if n % f == 0:
        R.append(f)
        if n // f != f:
            R.append(n // f)
    f += 1
R.sort()
ANS = [[0 for _ in range(w)] for _ in range(h)]
i = 0
if (n // p) % h == 0:
    for x in R:
        for j in range(x):
            ANS[i // w][i % w] = x
            i += 1
else:
    for x in R:
        for j in range(x):
            ANS[i % h][i // h] = x
            i += 1
for ans in ANS:
    print(*ans)