#include <fstream>

using namespace std;
ifstream in("farfurii.in");
ofstream out("farfurii.out");

int main()
{
    int n,k,x=0;
    in>>n>>k;
    while(x*(x-1)/2<k)
    {
        x++;
    }
    for(int i=1; i<=n-x-1; i++)
    {
        out<<i<<" ";
    }
    int ceva;
    ceva=k-x*(x-1)/2;
    out<<ceva<<" ";
    for(int i=n; i>=n-x-1; i++)
    {
        if(i!=ceva)
        out<<i<<" ";
    }
    return 0;
}