n = int(input("Enter n: "))

for i in range(n):
    print('*'*(i+1))

print()
for i in range(n):
    print(' '*(n-1-i) + '*'*(i+1))

print()
#pyramid
for i in range(n):
    print(' '*(n-1-i) + '*'*(2*i+1))

print()
#box
print('*'*n)
for i in range(n-2):
    print('*' + ' '*(n-2) + '*')
if n > 1:
    print('*'*n)

print()
#2 diagonals
for i in range(n//2):
    print(' '*i + '*' + ' '*(n-2-2*i) + '*')
if n%2 == 1:
    print(' '*(n//2) + '*')
for i in range(n//2):
    print(' '*(n//2-1-i) + '*' + ' '*(2*i+n%2) + '*')
          
print()
#nested boxes
def boxes(n,depth):
    for i in range(depth):
        print("* ", end="")
    print('*'*n, end="")
    for i in range(depth):
        print(" *", end="")
    print()

    for i in range(depth):
        print("* ", end="")
    print('*' + ' '*(n-2) + '*', end="")
    for i in range(depth):
        print(" *", end="")
    print()

    if n >= 6:
        boxes(n-4, depth+1)

    for i in range(depth):
        print("* ", end="")
    print('*' + ' '*(n-2) + '*', end="")
    for i in range(depth):
        print(" *", end="")
    print()

    for i in range(depth):
        print("* ", end="")
    print('*'*n, end="")
    for i in range(depth):
        print(" *", end="")
    print()

boxes(n,0)   #n>2