Skyscraper

n = int(input())

for row in range(n - 3):
    print(' ' * n + "|" + ' ' * n)

print(' ' * (n - 1) + "_|_" + ' ' * (n - 1))

for row in range(n - 3):
    print(' ' * (n - 1) + "|-|" + ' ' * (n - 1))

print(' ' * (n - 2) + "_|-|_" + ' ' * (n - 2))

for row in range(n - 3):
    print(' ' * (n - 2) + "|***|" + ' ' * (n - 2))

print( " " + '_' * (n - 3) + "|***|" + '_' * (n - 3) + " ")

for row in range(n * 4 - 1):
    print(" " + '|' * (n - 2) + "---" + '|' * (n - 2) + " ")

print("_" + '|' * (n - 2) + "---" + '|' * (n - 2) + "_")

for row in range(n - 2):
    print('|' * (n * 2 + 1))