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