#include <iostream>
#include <fstream>

using namespace std;

int main()
{
    ifstream f("combinari.in");
    ofstream g("combinari.out");
    int n,k,r,b=1;
    f>>k;
    f>>n;
    int v[n];
    int a[n];
    for(int i=0;i<n;i++){
        v[i]=i+1;
        a[i]=v[i];
    }
    while(b==1){
            for(int i=0;i<n;i++){
                g<<a[i]<<" ";
            }
            a[n-1]++;
            g<<endl;
            r=0;
            for(int i=n-1;i>0;i--){
                if(a[i]>k-r){
                    a[i-1]++;
                    for(int j=i;j<=n-1;j++){
                        a[j]=a[j-1]+1;
                    }
                }
                r++;
            }
            if(a[0]==k-n+2){
                    b=0;
                }
        }
    g.close();
    return 0;
}