#include <fstream>

using namespace std;

ifstream in("farfurii.in");
ofstream out("farfurii.out");

int N, K;

void Read(){
  in >> N >> K;
}

void SolveAndPrint(){
  int factor, dif;
  while(factor * (factor + 1) / 2 < K)
    factor++;
  for(int i = 1; i <= N - factor - 1; ++i)
    out << i << " ";
  dif = factor * (factor + 1) / 2 - K;
  out << N - dif << " ";
  for(int i = N; i >= N - factor; --i){
    if(i != N - dif)
        out << i << " ";
  }
  out << "\n";
}

int main(){
  Read();
  SolveAndPrint();
  return 0;
}