// Uebung3b.cc	Multiplikationstabelle

#include <iostream>
//#include <stdio.h>
using namespace std;
#include <iomanip>
const int N=10;

main(int argc,char *argv[])
{
 int i,j,n=N;
 if(argc==2) sscanf(argv[1],"%d",&n);
 for(i=1;i<=n;i++)
	{for(j=1;j<=n;j++)
		//cout << form(" %3d",j*i);
		cout << setw(4) << j*i;
	 cout << "\n";
	}
}