from math import *

def check(y, S):
    global theta
    x = (R * R - y * y) ** 0.5
    if y == 0:
        s = S0 / 2
    elif y > 0:
        theta = atan(x / y)
        s = R * R * theta - y * x
    else:
        y = -y
        theta = atan(x / y)
        s = S0 - R * R * theta + y * x
    return s < S

R, K = map(int, input().split())
S0 = pi * R * R
SP = S0 / (K + 1)
ans = []
ST = S0
for i in range(K):
    ST -= SP
    lb = -R
    ub = R
    while ub - lb > 0.000001:
        mid = (lb + ub) / 2
        if check(mid, ST):
            ub = mid
        else:
            lb = mid
    ans.append(lb)
for a in ans:
    print(a)