#include <iostream>
#include <fstream>
#define Nmax 100005

using namespace std;

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

long long n, m;

int main()
{
    f >> n >> m;
    long long nr=1;
    while(nr*(nr+1)/2 <= m) nr++;

    for (int i = 1; i <= n-nr-1; i++)
        g << i << " ";

    g << n+m-nr*(nr+1)/2 << " ";
    for (int i = n; i >= n-nr; i--)
        if (i != n+m-nr*(nr+1)/2) g << i << " ";

    return 0;
}