# n = int(input())
# for i in range(n):
# print('*'*n)
# n = int(input())
# print('*'*n)
# for i in range(n-2):
# print('*',' '*(n-2),'*',sep='')
# print('*'*n)
# n = int(input())
# print('*'*n)
# for i in range(1, n-1):
# for j in range(0, n):
# if (j == 0) or (j == i) or (j == n-1) or (j == n-i-1):
# print('*',end='')
# else:
# print(' ',end='')
# print()
# print('*'*n)
# n = int(input())
# for i in range(n):
# for j in range(n):
# if i == 0 or j == 0 or i == n-1 or j == n-1:
# print('*', end='')
# else:
# print(' ', end='')
# print()
# n = int(input())
# print('*'*n)
# for i in range(1, n-1):
# if i == int(n/2):
# print('*'*n)
# else:
# for j in range(0, n):
# if (j == 0) or (j == i) or (j==int(n/2)) or (j == n-1) or (j == n-i-1):
# print('*',end='')
# else:
# print(' ',end='')
# print()
# print('*'*n)
# n = int(input())
# for i in range(n):
# for j in range(i+1):
# print('*',end='')
# print()
# n = int(input())
# for i in range(n):
# for j in range(n-i):
# print('*',end='')
# print()
# n = int(input())
# for i in range(n):
# for j in range(i):
# print(' ', end = '')
# for j in range(n-i):
# print('*', end = '')
# print()
# n = int(input())
# for i in range(n):
# for j in range(i+1):
# print('*',end='')
# print()
# for i in range(n-1):
# for j in range(n-1-i):
# print('*',end='')
# print()
n = int(input())
for i in range(n-2):
for j in range(n-i-3):
print(' ',end='')
for j in range(i+1):
print('*',end='')
print()
for i in range(n-3):
for j in range(i+1):
print('*',end='')
print()



