#include <fstream>
using namespace std;
ifstream fin ("combinari.in");
ofstream fout ("combinari.out");
int n, ans[19], cate;
bool check(int n)
{
    for(int i = 1; i < n; ++i) if(ans[i] > ans[n] || ans[i] == ans[n]) return 0;
    return 1;
}
void solve(int k) {
    for(int i = 1; i <= n; ++i) {
        ans[k] = i;
        if(check(k)) {
            if(k == cate) {
                for(int j = 1; j <= cate; ++j) fout << ans[j] << " ";
                fout << "\n";
            }
            else solve(k + 1);
        }
    }
}
int main()
{
    fin >> n >> cate;
    solve(1);
    return 0;
}