#include <stdio.h>
int main()
{
    int n;
	while (scanf("%d", &n) != EOF)
	{
		for (int i = 0; i < n; i++)
		{
			for (int j =0; j<n; j++)
			{
				if (j==n-i-1||j==i)
					printf("*");
				else
					printf(" ");
			}
			printf("\n");
		}
		
	}
    return 0;
}