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

ifstream fin("farfurii.in");
ofstream fout("farfurii.out");

int main()
{
    long long int n, k, i, nr;
    fin >> n >> k;
    for (i = 1; i <= n; i++)
    {
        if (i*(i+1)/2>=k)
            break;
    }
    for (int j = 1; j < n - i; j++)
    {
        fout<<j<<" ";
    }
    nr=n-(i*(i+1)/2)+k;
    fout<<nr<<" ";
    for(int j=n; j>=n-i; j--)
    {
        if (j!=nr)
        {
            fout<<j<<" ";
        }
    }
    return 0;
}