#include <iostream>
#include <fstream>

using namespace std;

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

int n, k, x;

int main()
{
    f >> n >> k;
    for( x = k / 2 - 1; x * ( x - 1 ) / 2 < k; ++x );
    for( int i = 1; i <= n - x; ++i )
        g << i << " ";
    int aux = n - ( x * ( x - 1 ) / 2 - k );
    g << aux << " ";
    for( int i = n; i > n - x; --i )
        if( i != aux )
            g << i << " ";
    f.close();
    g.close();
    return 0;
}