#include <bits/stdc++.h>
using namespace std;
int main(){
  int N, H;
  cin >> N >> H;
  bool s = false;
  if (__builtin_popcount(H) != 1){
    s = true;
    H = N / H;
  }
  int X = 1 << __builtin_ctz(N);
  vector<vector<int>> A(1);
  for (int i = 1; i <= X; i *= 2){
    for (int j = 0; j < i; j++){
      A[0].push_back(i);
    }
  }
  for (int i = 1; i < X; i *= 2){
    if (i * 2 <= H){
      for (int j = 0; j < i; j++){
        A.push_back(vector<int>(N / X, N / X * i));
      }
    } else {
      for (int j = 0; j < H; j++){
        for (int k = 0; k < N / X * i / H; k++){
          A[j].push_back(N / X * i);
        }
      }
    }
  }
  if (s){
    vector<vector<int>> B(N / H, vector<int>(H));
    for (int i = 0; i < H; i++){
      for (int j = 0; j < N / H; j++){
        B[j][i] = A[i][j];
      }
    }
    swap(A, B);
    H = N / H;
  }
  for (int i = 0; i < H; i++){
    for (int j = 0; j < N / H; j++){
      cout << A[i][j];
      if (j < N / H - 1){
        cout << ' ';
      }
    }
    cout << endl;
  }
}