#include<iostream>
#include<cstdlib>
#include<stdio.h>
using namespace std;
int a[10]={0};
int depth=0;
void dfs(int n,int m,int n1)

{  	

    if(m==1)
    {
        for(int i=depth-1;i>0&&a[i]!=0;i--)
            cout<<a[i]<<" ";
        cout<<n<<endl;
        return;
    }
    a[m-1]=n1;
    if(n1*2>n) return;
    dfs(n-n1,m-1,n1);
    dfs(n,m,n1+1);
}
int main()
{   freopen("dataa.in","r",stdin);
    freopen("dataa.out","w",stdout);
    int n;
    cin>>n>>depth; 
    dfs(n,depth,1); 
    return 0;
}