#include <iostream>
#include <fstream>
using namespace std;

int H, E;
int a[10000];



void szamol(int pos, int prev,  int sum){
    if(pos==H){
        if(sum==E){
            for(int i=0; i<H; i++){
                cout<<a[i]<<" ";

            }
            cout<<"\n";

        }
    return;
    }


    int left=H-pos-1;
    int minRest=(left*(left+1))/2;

    for (int x=prev-1; x>=1; x--){
        if (sum+x+minRest>E)continue;
        if(sum+x>E) continue;
        a[pos]=x;
        szamol(pos+1,x, sum+x);
    }
}





int main()
{


    cin>>H>>E;

    int minRest=((H-1)*H)/2;


    for (int first=E-minRest; first>=1; first--) {
        a[0]=first;
        szamol(1, first, first);
    }

    return 0;
}