#include <iostream>
#include <fstream>

using namespace std;

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

bool b[100005];

int main()
{
    int n, k;
    fin >> n >> k;
    int s = n * (n - 1) / 2;
    for (int i = 0; i < n; i++)
    {
        if (s - (n - 1 - i) >= k)
        {
            fout << i + 1 << ' ';
            s -= n - 1 - i;
            b[i] = 1;
        }
        if (s == k)
            break;
    }
    for (int i = n - 1; i >= 0; i--)
        if (b[i] == 0)
            fout << i + 1 << ' ';
    fout << '\n';
    return 0;
}