#include <iostream>
#include <fstream>

using namespace std;

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

int n, k, x = 1, i, aux;

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