#include <fstream>

using namespace std;

long long n,m,tot;

int sol[100005],lista[100005],nrl;

int main()
{
    ifstream in ("farfurii.in");
    ofstream out ("farfurii.out");

    in>>n>>m;
    tot=(n*(n-1))/2;
    tot-=m;

    int i=1; nrl=0;
    while (tot>0)
    {
        while (tot<n-i) ++i;
        ++nrl; lista[nrl]=i; sol[i]=1; tot=tot-n+i;
        ++i;
    }

    for (int i=1;i<=nrl;++i) out<<lista[i]<<" ";
    for (int i=n;i>0;--i) if (sol[i]==0) out<<i<<" ";

    in.close();
    out.close();
    return 0;
}