#include <fstream>

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