Using Recursion reverse the string such as

Input

one two three

Output

three two one

Input

I Love India

Output

India Love I

Write a program to sort the element in odd positions in decending order and even elements in ascending order.

Input

13, 2, 4, 15, 12, 10, 5

Output

13, 2, 12, 10, 5, 15, 4

Input

1, 2, 3, 4, 5, 6, 7, 8, 9

Output

9, 2, 7, 4, 5, 6, 3, 8, 1