import math
R, K = map(int, input().split())
s = math.pi*R**2
ans = []
for i in range(K):
    goal = s*(i+1)/(K+1)
    x = 0
    y = 2*R
    for i in range(100):
        z = (x+y)/2
        theta = math.acos(1-z/R)
        c = math.sqrt(z*(2*R-z))
        t = theta*R**2-(R-z)*c
        # print(f"z={z}, theta={theta}, c={c}, t={t}")
        if t > goal:
            y = z
        else:
            x = z
    ans.append(x-R)
for a in ans:
    print(a)