#include<bits/stdc++.h>
#include<atcoder/all>
using namespace std;
using namespace atcoder;

typedef modint998244353 mint;
typedef long long ll;

int main(){
	cout << fixed << setprecision(15);
	double r;
	int k;
	cin >> r >> k;
	const double pi = 3.1415926535897932384626;
	for (int i=1; i<k+1; i++){
		double ub = pi;
		double lb = 0;
		for (int num=0; num<77; num++){
			double targ = (ub + lb) / 2;
			if (targ / 2 - sin(2 * targ) / 4 >= pi * (k+1-i) / 2 / (k+1)){
				ub = targ;
			}else{
				lb = targ;
			}
		}
		cout << cos(ub) * r << endl;
	}
}