#include <iostream>
#include <fstream>
#include <set>
#include <algorithm>
#include <math.h>
#include <vector>
#include <limits.h>

using namespace std;

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

int main()
{
	int n, m, x = 2, k;
	fin >> n >> m;

	while (x * (x - 1) / 2 < m)
		x++;

	for (int i = 1; i <= n - x; i++)
		fout << i << " ";

	fout << n - (x*(x-1)/2 - m) << " ";

	for (int i = n; i > n - x; i--)
		if (i != n - (x * (x - 1) / 2 - m))
			fout << i << " ";
	return 0;
}