#include <bits/stdc++.h>
using namespace std;
const double PI = acos(-1);
double F(double x){
  return (x * sqrt(1 - x * x) + asin(x)) / 2;
}
int main(){
  cout << fixed << setprecision(20);
  int R, K;
  cin >> R >> K;
  for (int i = 1; i <= K; i++){
    double tv = -1, fv = 1;
    for (int j = 0; j < 100; j++){
      double mid = (tv + fv) / 2;
      double area = F(mid) - F(-1);
      if (area / PI * 2 * (K + 1) <= i){
        tv = mid;
      } else {
        fv = mid;
      }
    }
    cout << tv * R << endl;
  }
}