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

    return 0;
}