#include <bits/stdc++.h>
#include<atcoder/all>
using namespace atcoder;
using namespace std;
using ll=long long;
using ld=long double;
ld pie=3.141592653589793;
ll inf=20000000000000;
ll mod=998244353;
int main(){
    ld r;
    ll k;
    cin >> r >> k;
    ld s=pie*r*r/((ld)(k+1.0));
    ld now=0;
    vector<ld>ans;
    ld left=0,right=r;
    for (ll i = 0; i < k/2; i++)
    {
        if (i>=1)
        {
            right=ans[ans.size()-1];
        }
        left=0;
        while (right-left>0.0000000001)
        {
            ld mid=(right+left)/2.0;
            ld y=mid;
            ld x=sqrt(r*r-y*y);
            ld tt=atan(y/x);
            ld theta=pie-tt;
            if (theta>tt)
            {
                swap(theta,tt);
            }
            ld ss=pie*r*r;
            ss*=tt/(2.0*pie);
            ld sss=pie*r*r;
            sss*=theta/(2.0*pie);
            ss-=sss;
            ss-=y*x;
            ss-=now;
            if (ss<=s)
            {
                right=mid;
            }else{
                left=mid;
            }
        }
        now+=s;
        ans.push_back(left);
    }
    for (ll i = 0; i < k/2; i++)
    {
        ans.push_back(-ans[i]);
    }
    if (k%2)
    {
        ans.push_back(0);
    }
    sort(ans.begin(),ans.end());
    for (ll i = 0; i < ans.size(); i++)
    {
        cout << setprecision(100) << ans[i] << endl;
    }
    
}