#include <iostream>
#include <fstream>

using namespace std;

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

int main()
{
    int n,k,i,m;
    in>>n>>k;
    for(m=1;m<=n;++m)
        if(m*(m-1)/2>k)
            break;
    m--;
    if(m*(m-1)/2==k)
    {
        for(i=1;i<=n-m;++i)
            out<<i<<" ";
        for(i=n;i>n-m;--i)
            out<<i<<" ";
        return 0;
    }
    for(i=1;i<n-m;++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<<" ";
    }
    out<<n-m<<"\n";
    return 0;
}