#include<iostream>
#include<iomanip>
#include<cmath>
using namespace std;
int R,K;
long double f(long double theta)
{
	return (sin(2*theta)/4+theta/2)*2*R*R;
}
int main()
{
	cin>>R>>K;
	for(int i=1;i<=K;i++)
	{
		long double area=M_PI*R*R*(-(long double)0.5+(long double)i/(K+1));
		long double l=-M_PI/2,r=M_PI/2;
		for(int t=0;t<50;t++)
		{
			long double theta=(l+r)/2;
			if(f(theta)<area)l=theta;
			else r=theta;
		}
		cout<<fixed<<setprecision(16)<<R*sin(r)<<"\n";
	}
}