#include<fstream>
using namespace std;
ifstream cin("farfurii.in");
ofstream cout("farfurii.out");
int main() {
    int n,k,x=1;
   cin>>n>>k;
   while(((x*(x-1))>>1)<k)
       x++;

   for(int i=1;i<=n-x;++i)
           cout<<i<<" ";

   int ind=((x*(x-1))>>1) -k;
   cout<<n-ind<<" ";
   for(int i=n;i>n-ind;--i)
       cout<<i<<" ";
   for(int i=n-ind-1;i>n-x;--i)
       cout<<i<<" ";




}