#include<stdio.h>
main()
{
	int i,j,n;
	scanf("%d",&n);

	for(i=1;i<=1;i++)
	{
		for(j=1;j<=n;j++)
		{
			printf("*");
		}
		
	}
	printf("\n");
	for(i=1;i<=n-1;i++)
	{
		for(j=2;j<=n-i;j++)
		{
			printf(" ");
		}
		for(j=0;j<=n-2;j++)
		{
			if(j==1)
			{
				printf("*");
			}
			if(i==n-1)
			{
				printf("*");
			}
		}
			printf("\n");
	}
}
/**************************************************************
	Problem: 1493
	User: admin
	Language: C
	Result: Accepted
	Time:12 ms
	Memory:1144 kb
****************************************************************/