#include <iostream>
#include <fstream>
#include <vector>
#include <algorithm>
#include <deque>
#include <stack>
#include <math.h>
using namespace std;
 
int main()
{
	ifstream fin("farfurii.in");
    ofstream fout("farfurii.out");
	
	long long n, k, i, j, x, dif, aux;
	vector <int> sol;

 	//Read
    fin>>n>>k;


	//Compute 
 	x = 1;
    while( x*(x-1)/2 < k ) x++;
    dif = x*(x-1)/2 - k;
 	
    for(i=1; i<=n-x; i++) 
		fout<<i<<" ";
    for(i=n; i>n-x; i--) 
		sol.push_back(i);
 
 
 	//Print
    fout<<sol[dif]<<" ";
    for(i=0; i<sol.size(); i++) 
		if(i!=dif) 
			fout<<sol[i]<<" ";
}