#include<bits/stdc++.h>
using namespace std;
int main()
{
	int n,m,k;
	cin>>n>>m>>k;
vector < vector < int > > A;
	vector< vector<int> >::iterator row;
vector<int>::iterator col;
 
	    for(int i=1;i<=n;i++)
	    {
	    	for(int j=1;j<=m;j++)
	    	{
 
	    		A[i].push_back(j);
			}
		}
for (row = A.begin(); row != A.end(); row++) {
for (col = row->begin(); col != row->end(); col++) {
    cout<<*col<<" ";
}
cout<<endl;
}
return 0;
}

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NCAKNAo2

4 
4
6