#include <fstream>

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