#include <iostream>
#include <fstream>
using namespace std;

int main()
{
    long long k, index_permutare=1;
    int n, nr_permutat;
    ifstream f("farfurii.in");
    f >> n >> k;
    f.close();

    while (index_permutare * (index_permutare - 1) / 2 <= k)
        index_permutare++;

    ofstream g("farfurii.out");
    for (int i=1; i <= n-index_permutare; i++)
        g << i << " ";
    nr_permutat = n - (index_permutare * (index_permutare - 1) / 2 - k);
    g<<nr_permutat<<" ";
    for (int i=n; i > n-index_permutare; i--)
        if (i != nr_permutat)
            g << i << " ";
    g.close();
}