#include <bits/stdc++.h>
using namespace std; 
  
int main() 
{ 
#ifndef LOCAL
    freopen("farfurii.in", "r", stdin);
    freopen("farfurii.out", "w", stdout);
#endif
    long long n, i, nr; 
    long long k, x; 
    cin >> n >> k;

    x = 1;
    while(x * (x - 1) / 2 <= k) {
        x++;
    }
    //printf("%d ",x); 
    for(i = 1; i <= n - x; i++) 
    { 
        cout << i << " "; 
    } 
    nr = n - (x * (x - 1) * 1LL / 2 - k); 
    cout << nr << " "; 
    for(i = n; i > n - x; i--) 
    { 
        if(i != nr) 
        { 
            cout << i << " "; 
        } 
    } 
    return 0; 
}