#include <fstream>
using namespace std;

ifstream in("farfurii.in");
ofstream out("farfurii.out");

int n,k;
int main()
{
    int el=2;
    in>>n>>k;

    while(el*(el+1)/2<k) el++;
    for(int i=1; i<el-1; i++) out<<i<<" ";
    out<<n+k-el*(el+1)/2<<" ";
    for(int i=n; i>=n-el; i--)
        if(i!=n+k-el*(el+1)/2) out<<i<<" ";

    return 0;
}