#include <iostream>
#include <vector>
#include <cmath>
#include <iomanip>
using namespace std;

double area(double center, double r){
    double theta = acos(center / r);
    double sector = r * r * theta;
    double triangle = center * sqrt(r * r - center * center);
    return sector - triangle;
}

int main(){
    int R,K;
    cin >> R >> K;
    double PI = acos(-1);
    double dr = (double)R;
    double S = dr * dr * PI;
    vector<double> ans(0);
    for (int i = 0; i < K / 2; i++){
        double portion_s = S * (double)(i + 1) / (double)(K + 1);

        double ok = 0;
        double ng = dr;
        for (int j = 0; j < 100; j++){
            double center = (ok + ng) / 2;
            if (area(center, dr) >= portion_s){
                ok = center;
            }
            else{
                ng = center;
            }
        }
        ans.push_back(ok);
    }
    int len = ans.size();
    for (int i = 0; i < len; i++){
        cout << setprecision(13) << ans[i] * -1 << endl;
    }
    if (K % 2 == 1) cout << 0 << endl;
    for (int i = len - 1; i >= 0; i--){
        cout << setprecision(13) << ans[i] << endl;
    }
}