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

int main()
{
    long N,K,x=1;
    f>>N>>K;
    while (x*(x+1)/2 <= K)
        x++;
    
    for (int i=1;i<=N-x-1;i++)
        g<<i<<" ";
    
    g<< N+K - x*(x+1)/2<<" ";

    for (int i=N; i>= N-x; i--)
    {
        if (i!=N+K-x*(x+1)/2)
            g<<i<<" ";
    }
}