#include<fstream>
#include<math.h>
#define M 100004

using namespace std;

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

using namespace std;

int v[M], N, K, i;

int main()
{
    fin >> N >> K;

    double x = (1 + sqrt(1 + 8 * K))/2;

    if (x * (x - 1) / 2 == K)
    {
        for (i = 1; i < N - x; i++)
        {
            fout << i << " ";
        }
        for (i = N; i >= N - x + 1; i--)
        {
            fout << i << " ";
        }
    }
    else
    {
        x = (int)x;
        long long nr = N - ((x + 1) * x / 2 - K);
        for (i = 1; i <= N - x - 1; i++)
        {
            fout << i << " ";
        }
        fout << nr << " ";
        for (i = N; i >= N - x; i--)
        {
            fout << i << " ";
        }
    }
    fin.close();
    fout.close();
    return 0;
}