n= int(input())
for i in range (1, n + 1):
    for k in range (1,i):
        print(' ', end='')
    for j in range (1, n + 1):
        print('*', end = '')
    print();
    
/**************************************************************
	Problem: 1067
	User: admin
	Language: Python
	Result: Accepted
	Time:87 ms
	Memory:34480 kb
****************************************************************/