#include <fstream>
using namespace std;
ifstream f("farfurii.in");
ofstream g("farfurii.out");
int main()
{

    int n, k, desc, asc, rest;
    f >> n >> k ;

    for(desc = 0 ; desc*(desc + 1) / 2 < k; desc++){}

    for(asc = 1; asc < n - desc; asc++)
        g << asc << " ";

    int complement = n + k - desc * (desc + 1)/2;
    g << complement << " ";

    for(rest = n; rest >= n - desc; rest--)
        if(rest != complement)
            g << rest << " ";
}