#include <fstream>

using namespace std;
  ifstream in ("farfurii.in");
ofstream out ("farfurii.out");
int main()
{
     int n,i,k,l;
     in>>n>>k;
     int m;
     m=1;
     while(m*(m-1)/2<k)
        m++;
        l=n-m;
     for(i=1;i<=l;i++)
        out<<i<<' ';
        k=n-(m*(m-1)/2-k);
        out<<k<<' ';
    for(i=n;i>l;i--)
    {
        if(i!=k)
            out<<i<<' ';
    }
    return 0;
}