#include <iostream>
#include <fstream>
#include <vector>
#include <algorithm>
using namespace std;
 
ifstream in("farfurii.in");
ofstream out("farfurii.out");
 
typedef long long int int64;
 
int64 n, k;
 
int main() {
	int64 p, x;
	in >> n >> k;
 
	for (p = n; p > 1 && k > n - p; --p)
		k -= (n - p);
	for (int i = 1; i < p; ++i)
		out << i << ' ';
	x = p + k;
	out << x << ' ';
	for (int i = n; i >= p; --i)
		if (i != x)
			out << i << ' ';
 
	return 0;
}