29. Write a code to generate an inverted full pyramid pattern using stars.

Write a code to generate an inverted full pyramid pattern using stars.

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

Where 1<=R<=100.

Output Description:
Print the star inverted full pyramid with the given integer R.

Sample Input
5
Sample Output :
* * * * *
 * * * *
  * * *
   * *
    *
    
    
    
    def pattern(n):
    for i in range(n):
        for j in range(i):
            print(' ', end = "")
        l = []
        for j in range(n-i):
            l.append('*')
        print(' '.join(l))
        
n = int(input())
pattern(n)