#include <stdio.h>

using namespace std;
unsigned n,k,st[20];

void afiseaza()
{
    for(unsigned i=1;i<=k;i++)
        printf("%u ",st[i]);
    printf("\n");
}
unsigned verifica(unsigned p)
{
    if(p>1)
    {
        if(st[p]<=st[p-1])
            return 0;
    }
    return 1;
}

void back(unsigned p)
{
    unsigned i;
    for(i=1;i<=n;i++)
    {
        st[p]=i;
        if(verifica(p))
        {
            if(p==k)
                afiseaza();
            else
                back(p+1);
        }
    }
}

int main()
{
    freopen("combinari.in","r",stdin);
    freopen("combinari.out","w",stdout);
    scanf("%u %u",&n,&k);
    back(1);
    return 0;
}