#include <fstream>
using namespace std;
ifstream cin("farfurii.in");
ofstream cout("farfurii.out");

long long n,k,s,t,x,p;

int main()
{
    int i,j;
    cin>>n>>k;
    for (i=1;;i++)
    {
        s+=i;
        if (s>=k)
            break;
    }
    t=s-k;
    p=i;
    for (i=1;i<n-p;i++)
        cout<<i<<" ";
    cout<<n-t<<" ";
    for (i=1;i<=p+1;i++)
    {
        if ((n-i+1)==n-t)
            continue;
        cout<<n-i+1<<" ";
    }
}