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