36. Write a code to generate an hollow rhombus Pattern using stars.

Write a code to generate an hollow rhombus Pattern using stars.

Input Description:
Given an integer R indicates number of rows.

Where 1<=R<=100.

Output Description:
Print the solid rhombus using stars with the size R.

Sample Input :
4
Sample Output :
   ****
  *  *
 *  *
****

def pattern(n):
    for i in range(1, n+1):
        for j in range(n-i):
            print(' ', end = "")
        if i == 1 or i == n: print('*' * n)
        else:
            s = '*'
            s += ' ' * (n-2)
            s += '*'
            print(s)
n = int(input())
pattern(n)