# coding: utf-8
# Your code here!
import math

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

S=R**2*math.pi

s=S/(K+1)

def integrate(x):
    #x=rsintheta
    theta=math.acos(x/R)
    
    sense=R**2*theta
    three=1/2*R**2*math.sin(2*theta)
    
    area=sense-three
    return area
    

ans=[]
used=0
high=R
for i in range(K//2):
    low=0
    
    while high-low>10**-7:
        middle=(high+low)/2
        
        temp_s=integrate(middle)-used
        if temp_s<s:
            high=middle
        else:
            low=middle
        
        
    ans.append(high)
    used+=integrate(middle)-used
    
rev=[-a for a in ans]

if K%2==0:
    ans=rev+ans
else:
    ans=rev+[0]+ans

ans.sort()

for a in ans:
    print(a)