#include <fstream>
#include <vector>
#include <cmath>
using namespace std;
ifstream fin("farfurii.in");
ofstream fout("farfurii.out");
int n;
long long k,m;
int main()
{
    fin >> n >> k;
    double R=(1+sqrt((long long)(8*k+1)))/2;
    m=floor(R);
    for(int i=1;i<n-m;i++)
        fout << i << " ";
    fout << n-(m*(m+1)/2-k) << " ";
    for(int i=n;i>=n-m;i--)
    {
        if(i!=n-(m*(m+1)/2-k)) fout << i << " ";
    }
    return 0;
}