View Code of Problem 51

#include<stdio.h>
int main()    
{
      int n,i,m;
	  scanf("%d",&n);
	  for(m=1;m<=n;m++)
	  {
		  for(i=m;i<=m+n-1;i++)
			  printf("%d ",i);
		  printf("\n");
	  }
}