#include <fstream>
#include <iostream>

using namespace std;

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

int main ()
{
    long long n, k, x = 1, i;
    fin >> n >> k;

    while(x * (x + 1) / 2 <= k)
        ++x;

    for (i = 1; i <= n - x - 1; i++)
        fout << i << ' ';

    fout << n + k - x * (x + 1) / 2 << ' ';

    for(i = n; i >= n - x; i--)
        if(i != n + k - x * (x + 1) / 2)
            fout << i << ' ';
    return 0;
}