#include <iostream>
#include <string>
#include <vector>
#include <fstream>
#include <cmath>
using namespace std;
ifstream f("farfurii.in");
ofstream g("farfurii.out");

int main()
{
	long long n, k, m = 0, repetition = 0;
	f >> n >> k;
	while (k > (m * (m - 1) >> 1))
		m++;
	for (long long i = 1;i <= n - m;i++)
		g << i << " ";
	if (k < m)
	{
		repetition = n + k - (m * (m - 1) >> 1);
		g << repetition << " ";
	}
	for (long long i = n;i > n - m;i--)
	{
		if (i = !repetition)
		{
			g << i << " ";
		}
	}
	return 0;
}