#include <vector>
#include <list>
#include <map>
#include <set>
#include <deque>
#include <queue>
#include <stack>
#include <bitset>
#include <algorithm>
#include <functional>
#include <numeric>
#include <utility>
#include <sstream>
#include <iostream>
#include <iomanip>
#include <cstdio>
#include <cmath>
#include <cstdlib>
#include <cctype>
#include <string>
#include <cstring>
#include <cstdio>
#include <cmath>
#include <cstdlib>
#include <ctime>
#include <fstream>
#include <iterator>
#include <assert.h>
using namespace std;


const string file = "farfurii";

const string infile = file + ".in";
const string outfile = file + ".out";

const int INF = 0x3f3f3f3f;


int main()
{
#ifdef ONLINE_JUDGE
	ostream &fout = cout;
	istream &fin = cin;
#else
	fstream fout(outfile.c_str(), ios::out);
	fstream fin(infile.c_str(), ios::in);
#endif	
	
	int N;
	long long K;
	fin >> N >> K;

	long long minK = 1;

	while(minK * (minK-1)/2 < K)
	{
		minK++;
	}

	long long toSubs = minK * (minK-1) / 2 - K;

	for(int i = 1; i <= N - minK; i++)
	{
		fout << i << " ";
	}

	fout << N - toSubs << " ";

	for(int i = N; i > N - minK; i--)
	{
		if(i != N - toSubs)
		{
			fout << i << " ";
		}
	}
	fout << "\n";


#ifdef ONLINE_JUDGE
#else

	fin.close();
	fout.close();
#endif
}