#include <bits/stdc++.h>
#include <atcoder/all>
using namespace atcoder;
using mint = modint998244353;
using namespace std;
#define rep(i,n) for (int i = 0; i < (n); ++i)
#define Inf 1000000001
void go0();
void go1();
int N,H;
vector<int> y;
vector<vector<int>> ans;

void go0(){
	if(y.size()==0)return;
	int f = 0;
	int f2 = 0;
	rep(i,ans.size()){
		if(ans[i].size()!=N/H){
			f = i;
			f2 = ans[i].size();
			break;
		}
	}
	int h = H-f;
	rep(i,y.size()){
		if(y[i]%h==0){
			rep(j,y[i]/h){
				for(int k=f;k<ans.size();k++){
					ans[k].push_back(y[i]);// += y[i];
				}
			}
			y.erase(y.begin()+i);
			i--;
			continue;
		}
	}
	go1();
}

void go1(){
	if(y.size()==0)return;
	int f = 0;
	int f2 = 0;
	rep(i,ans.size()){
		if(ans[i].size()!=N/H){
			f = i;
			f2 = ans[i].size();
			break;
		}
	}
	int h = (N/H)-ans[f].size();
	rep(i,y.size()){
		if(y[i]%h==0){
			rep(j,y[i]/h){
				rep(k,h){
					ans[f].push_back(y[i]);
				}
				f++;
			}
			y.erase(y.begin()+i);
			i--;
			continue;
		}
	}
	go0();
}

int main() {
    
	cin>>N>>H;
	
	bool F = false;
	if(H<(N/H)){
		F = true;
		H = N/H;
	}
	
	for(int i=1;i<N;i++){
		if(N%i==0)y.push_back(i);
	}
	
	ans.resize(H);
	
	go0();
	
	if(F){
		vector<vector<int>> ra(N/H);
		rep(i,ans.size()){
			rep(j,ans[i].size()){
				ra[j].push_back(ans[i][j]);
			}
		}
		swap(ra,ans);
	}
	
	rep(i,ans.size()){
		rep(j,ans[i].size()){
			if(j!=0)cout<<' ';
			cout<<ans[i][j];
		}
		cout<<endl;
	}
	
    return 0;
}