//
// Created by Octavian Farcasi on 28.05.2023.
//

#include<iostream>
#include<fstream>
int main(){
    std::ifstream f("farfurii.in");
    std::ofstream g("farfurii.out");

    int n,m,nr_total,copie;

    f>>n>>m;
    copie=n;

    while((copie-2)*(copie-1)/2>m && copie>2)
        copie--;
    int indice=(copie-1)*copie/2-m+1;
    for(int i=1;i<=n-copie;i++)
        g<<i<<" ";
    g<<n-indice+1<<" ";
    int cnt=1;
    for(int i=n;i>n-copie;i--){
        if(cnt!=indice)
            g<<i<<" ";
        cnt++;
    }


    f.close();
    g.close();

    return 0;
}