#include <bits/stdc++.h>

using namespace std;

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

int main()
{
    long long n, k, x = 1, i, aux;
    fin >> n >> k;

    while (x*(x+1)/2 <= k)
        x++;
    for (i = 1; i <= n-x-1; i++)
        fout << i << ' ';
    aux = n-(x * (x+1) / 2 - k);
    fout << aux << ' ';

    for (i = n; i >= n - x; i--)
        if (i != aux)
            fout << i << ' ';
    return 0;
}