/* -*- coding: utf-8 -*-
 *
 * 2352.cc:  No.2352 Sharpened Knife in Fall - yukicoder
 */

#include<cstdio>
#include<cmath>
#include<algorithm>
 
using namespace std;

/* constant */

const int MAX_K = 100000;
const double PI = acos(-1.0);
const int CNT = 100;

/* typedef */

/* global variables */

double ls[MAX_K];

/* subroutines */

double area(double r, double th) {
  return r * r * (th - sin(th) * cos(th));
}

double calc(double r, double s) {
  double th0 = 0.0, th1 = PI / 2;
  for (int cnt = 0; cnt < CNT; cnt++) {
    double th = (th0 + th1) / 2;
    if (area(r, th) < s) th0 = th;
    else th1 = th;
  }
  return th0;
}

/* main */

int main() {
  int r, k;
  scanf("%d%d", &r, &k);
  int h = k / 2;

  double s = PI * r * r / (k + 1);

  for (int i = 0; i < h; i++) {
    double th = calc(r, s * (i + 1));
    double li = r * cos(th);
    ls[i] = -li, ls[k - 1 - i] = li;
  }

  for (int i = 0; i < k; i++)
    printf("%.12lf\n", ls[i]);
  
  return 0;
}