#include <stdio.h>

int main()
  {
   int y,x;
   for(y=0;y<=10;++y,printf("\n")) for(x=0;x<=10;++x) if(y||x) printf("%4d",(y>0?y:1)*(x>0?x:1)); else printf("%4s","");
   //getchar();
   return 0;
  }