NUMBERS

#include <iostream>
#include <cstdio>
#include <algorithm>
#include <cmath>
#include <vector>
#include <string>
#include <set>
#include <stack>
#include <queue>
#include <deque>
using namespace std;

#define TASK "path"

int main() {

#ifdef _DEBUG
    freopen("debug.in", "r", stdin);
    freopen("debug.out", "w", stdout);
#else
    //freopen(TASK".in", "r", stdin);
    //freopen(TASK".out", "w", stdout);
    //freopen("input.txt", "r", stdin);
    //freopen("output.txt", "w", stdout);
#endif // _DEBUG

    ios_base::sync_with_stdio(0);
    cin.tie(0);
    cout.tie(0);
    cout.precision(6);

    int st, n;
    cin >> st >> n;
    vector < int > a, b;
    a.push_back(st);
    for (int k = 0; k < n; k++) {
        for (int i = 0; i < a.size(); i++) {
            cout << a[i] << " ";
        }
        cout << "\n";
        int now = a[0], kol = 1;
        for (int i = 1; i <= a.size(); i++) {
            if (i == a.size() || a[i] != now) {
                b.push_back(kol);
                b.push_back(now);
                if (i != a.size()) {
                    now = a[i], kol = 1;
                }
                continue;
            }
            kol++;
        }
        a = b;
        b.clear();
    }

    return 0;
}