#include <iostream>
#include <fstream>
using namespace std;
ifstream in("farfurii.in");
ofstream out("farfurii.out");
int main()
{
    long long n, k, i, contor = 1, a;
    in >> n >> k;
    while(contor * (contor + 1) <= k * 2)
        contor++;
    for(i = 1; i < n - contor; i++)
        out << i << " ";
    a = n - (contor * (contor + 1) / 2 - k);
    out << a << " ";
    for(i = n; n - contor <= i; i--)
        if(i != a)
            out << i << " ";
    return 0;
}