#include <fstream>

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