import math

def area(center, r):
    theta = math.acos(center / r)
    sector = r * r * theta
    triangle = center * ((r ** 2 - center ** 2) ** 0.5)
    return sector - triangle

R, K = map(int, input().split())
p = math.acos(-1)
dr = float(R)
S = dr * dr * p
ans = []

for i in range(K // 2):
    portion_s = S * (i + 1) / (K + 1)

    ok = 0
    ng = dr
    for j in range(50):
        center = (ok + ng) / 2
        if area(center, dr) >= portion_s:
            ok = center
        else:
            ng = center
    ans.append(ok)

for i in range(len(ans)):
    print('{:.13g}'.format(-ans[i]))
if K % 2 == 1:
    print(0)
for i in reversed(range(len(ans))):
    print('{:.13g}'.format(ans[i]))