#include <fstream>
#include <iostream>

using namespace std;

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

int main()
{
    int n, m;
    fin >> n >> m;
    int k;
    for (int i = 1;i <= n;++i)
        if (i * (i - 1) / 2 >= m) {
            k = i;
            break;
        }
    int x = (n - k + 1) + m - (k - 1) * (k - 2) / 2;
    for (int i = 1;i <= n - k;++i)
        fout << i << ' ';
    fout << x << ' ';
    for (int i = n;i > n - k;--i)
        if (i == x) continue;
        else fout << i << ' ';

    return 0;
}