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