#include<fstream>
using namespace std;
ifstream fin("farfurii.in");
ofstream fout("farfurii.out");

int main()
{
    int N,K;

    fin>>N>>K;

    int x = 1;

    while( (x*(x-1)) / 2 < K) x++;

    for(int i=1;i<=N-x;++i)
        fout<<i<<" ";

    K = N + K - (x*(x-1)) / 2;

    fout<<K<<" ";

    for(int i = N;i>=N-x+1;i--)
        if(i!=K) fout<<i<<" ";
    fout<<"\n";

    fin.close();
    fout.close();
    return 0;
}