main.py

# To check if input is Prime Number
'''
n = int(input('Enter a number'))
if n > 1:
    for i in range(2,n//2):
        if n%i == 0:
            print(n,'is not a Pime number')
            break
    else:
        print(n,'is prime number')
else:
    print('Invalid Input')
'''



# To Find Factorial of a number
'''
n = int(input('Enter the number'))
facto = 1
if n == 1:
    print('Factorial: 1')
elif n==0 or n < 0 :
    print('Factorial: 0')
else:
    for i in range(2,n+1):
        facto*=i
    print(facto)
'''



# To print the Fibonacci Series
'''
a = 0
b = 1
n =  int(input('Enter the no of series: '))

i = 1
while i <= n:

    print(a, end='  ')
    a,b = b, a+b
    i+=1
'''



n = int(input())
r_arr =1

for j in range(1,n):
    print('  '*(n*4),end='')
    print('* '*r_arr)
    r_arr+=1
r_arr = n
for i in range(1,n+1):
    print('  '*(n-i),end='')
    print('* '*i,end='')
    if i == n:
        print('e '*n,end='')
    else:
        print('  '*n,end='')

    print('* '*n,end='')
    if i == 1:
        print('e '*n,end='')
    else:
        print('  '*n,end='')
    print('* '*r_arr)
    r_arr-=1

for i in range(1,n):
    print('  '*i,end='')
    print('* '*(n-i))