#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define rep(i,n) for(int i=0;i<n;i++)
#define riano_ std::ios::sync_with_stdio(false);std::cin.tie(nullptr)

int main(){
    riano_;
    ll N,H,W; cin >> N >> H;
    bool p2 = false;
    rep(i,10){
        if(H==(1<<i)) p2 = true;
    }
    if(!p2) H = N/H;
    W = N/H;

    int ans[H][W];
    vector<int> divs;
    rep(i,N-1){
        if(N%(i+1)==0){
            rep(j,i+1) divs.push_back(i+1);
        }
    }
    rep(i,H){
        rep(j,W){
            ans[i][j] = divs[i*W+j];
        }
    }

    if(p2){
        rep(i,H){
            rep(j,W){
                cout << ans[i][j] << " ";
            }
            cout << endl;
        }
    }
    else{
        rep(i,W){
            rep(j,H){
                cout << ans[j][i] << " ";
            }
            cout << endl;
        }
    }
}