n = int(input())
for i in range(0, n):
    if(i < n - 2):
        print(" " * i, end="")
        print("*" * n)
    else:
        print(" " * (n - i - 1), end="")
        print("*" * n)
/**************************************************************
	Problem: 1219
	User: admin
	Language: Python
	Result: Accepted
	Time:93 ms
	Memory:34480 kb
****************************************************************/