#include<fstream>

using namespace std;



int main(){
    ifstream cin("farfuri.in");
    ofstream cout("farfuri.out");
    ios::sync_with_stdio(false);
    long n,k;
    cin>>n>>k;
    long numar=1;
    while (k>(numar)*(numar-1)/2){
        numar++;
    }
    long special=n-((numar)*(numar-1)/2-k);
    for(long i=1;i<=n-numar;i++){
            cout<<i<<' ';
        }
        
    cout<<special<<' ';
    for(long i=n;i>n-numar;i--){
        if(i!=special){
            cout<<i<<' ';
        }
    }
}