#include <fstream>

using namespace std;
ifstream cin("farfurii.in");
ofstream cout("farfurii.out");
int main()
{
    long long n,k,x,nr,i;
    cin>>n>>k;
    x=1;
    while(x*(x+1)/2<=k)
        x++;
    for(i=1;i<n-x;i++)
        cout<<i<<" ";
   nr=n-((x*(x+1))/2-k);
   cout<<nr;
   for(i=n;i>=n-x;i--)
        if(nr!=i)
            cout<<" "<<i;
    return 0;
}