# 円の上半分でy座標を求めて、あとはミラーで下半分作る
# Kが奇数ならy=0が含まれる
# 二分探索で求めるか
# あるyで切ったときの上のケーキの面積は
# S = theta*R**2 - y*R*sintheta where theta = arccos(y/R)

R, K = map(int, input().split())

import math

def calc_area(y):
    theta = math.acos(y/R)
    area = theta*(R**2) - y*R*math.sin(theta)
    return area

ans_list = []
if K%2 == 1:
    ans_list.append(0)
for k in range(K//2):
    find = math.pi*(R**2)*((k+1)/(K+1))
    OK = R
    NG = 0
    for i in range(100):
        mid = (OK+NG)/2
        if calc_area(mid) <= find:
            OK = mid
        else:
            NG = mid
    ans_list.append(OK)
    ans_list.append(-OK)
    
ans_list.sort()
#print(ans_list)

for a in ans_list:
    print(a)