#include <iostream>
#include <fstream>

using namespace std;

ifstream f("farfurii.in");
ofstream g("farfurii.out");

int main()
{
    int n, k, x = 0, i, num, r;

    f >> n >> k;

    while (k > x * (x - 1) / 2)
        ++x;
    for (i = 1; i <= n - x; i++)
        g << i << " ";
    r = x * (x - 1) / 2 - k;
    num = n - r;
    g << num << " ";
    for (i = n; i > n - x; i--)
        if (i != num)
            g << i << " ";

    return 0;
}