#include <bits/stdc++.h>

using namespace std;

ifstream fin("farfurii.in");
ofstream fout("farfurii.out");
long long n, k, m, d, i, inv;

int main() {
    ios_base::sync_with_stdio(false);
    fin.tie(NULL);
    fout.tie(NULL);

    fin >> n >> k;
    inv = n * (n - 1) / 2;

    m = 1;
    while(inv > k) {
        int cur = n - m;
        if(inv - cur >= k) {
            fout << m++ << " ";
            inv -= cur;
        }
        else {
            d = n - (inv - k);
            fout << d << " ";
            break;
        }
    }
    for(i = n; i >= m; i--) {
        if(i != d) fout << i << " ";
    }

    return 0;
}