#include<bits/stdc++.h>
using namespace std;
deque<int> z;
int main ()
{
	int n,m,i;
	cin>>n>>m;
	for(i=1;i<=n;i++)
	{
		z.push_back(i);
		for(int j=1;j<=n;j++)
	{
		if(z.size())
		cout<<i<<" ";
	}
	}
	return 0;
}