#include <iostream>
#include <fstream>
#include <unordered_map>
#include <vector>
#include <cmath>

//std::ifstream fin("C:\\Users\\DelMX\\OneDrive\\Sharing\\tema-sd-3\\farfurii.in");
//std::ofstream fout("C:\\Users\\DelMX\\OneDrive\\Sharing\\tema-sd-3\\farfurii.out");
std::ifstream fin("farfurii.in");
std::ofstream fout("farfurii.out");

int main() {
    int n, k, i, s, x;
    fin >> n >> k;
    s = 0;
    while (s * (s - 1)/2 < k) {
        s++;
    }
    s = n - s;
    for (i = 0; i < s; i++) {
        std::cout << i + 1 << " ";
    }
    s += 1;
    x = (n - s) * (n - s + 1)/2;
    x = n - x + k;
    std::cout << x << " ";
    for(i = n; i >= s; i--) {
        if (i != x + k) {
//            std::cout << i << " ";
            fout << i << " ";
        }
    }
    return 0;
}