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