#include <iostream>
#include <fstream>
using namespace std;

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