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

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